华三NE认证题库

《华三NE认证题库》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1.
OSIὃᦪḄᜓo⌱⚗ᡈ⚗A.ᣚB.ᵫᘤC.#$ᘤD.%&ᘤAnswer:A2.
ᑡᨵᐵᐝ+Ḅ,-#./┯1Ḅ2A.ᐝ+345678967ᐭ;<=ḄᐝB.ᐝ+Ḅ+>?@C.Aᵨᐝ+CDEFḄᨬᜧ45IJKᓫᐝ+9D.ᐝ+ḄᡂᩈKᓫᐝ+OAnswer:BC3.IPᙢᙬ202.135.111.77RSḄTᯠᑖWXḄYᙢᙬZ஺Answer:202.135.111.2554.ᙠ᝞^ᡠ`ḄTCPabḄcdef#DSYN#ḄZgᑖShiᐭ஺A.aB.bC.a+1D.b+1Answer:D5.FTPjklᵨḄmᑴopqroA.20B.21C.23D.22Answer:B6.ᵨst3ᢣv
wxylᵨḄz{|}~஺A.startupB.boot-loaderC.bootfileD.bootstartupAnswer:B7.
DᵫᘤR9=ᜧbrMTUḄᦻᑖᱏ஺Z&MTU,3ᦪpingḄᙢᙬ஺A.-aB.-dC.-fD.-cAnswer:C8.᝞ᣚ#STPḄqr6bᦈᡈᦪDbᦈ〈BPDU,6ᙢᙬDhqrShᜐ᝱஺A.BlockingB.Listening0.Learning1

1D.ForwardingE.WaitingF.DisableAnswer:B9.ᙠ᝞^ᡠ`Ḅᣚ#DᡠᨵᣚxᵨSTPop஺SWA¡⌱Z᪷᫑஺᪷^#ḄE¤ᩭ¦,qrSh¡¨ZBlocking᝱஺⌱⚗ᡈ⚗A.SWCḄP1B.SWCḄP2C.SWDḄP1D.SWDḄP2E.E¤6©Dª-ᑨ¬Answer:BD10.®¨ᣚSWAḄ᫑¯ᐜ±Z0ḄstZoA.[SWA]stppriority0B.[SWA-Ethernet1/0/1]stppriority0C.[SWA]stprootpriority0D.[SWA-Ethernet1/0/1]stprootpriority0Answer:A11.IPᙢᙬ10.0.10.32²³ṹ255.255.255.224µ⊤Ḅ஺A.·ᙢᙬB.ᙢᙬC.YᙢᙬD.¸6RAnswer:B12.IPᙢᙬ132.119.100.200Ḅ¹³ṹ255.255.255.240,.ºᡠᙠ¹ḄYᙢᙬ஺A.132.119.100.207B.132.119.100.2550.132.119.100.193D.132.119.100.223Answer:A13.TFTPAᵨḄ45»¼qrFZoA.67B.68C.69D.53Answer:C14.ᙠWindowsz{|#D.ᩩst¾¿À`ARP⊤⚗E¤2A.displayarpB.arp-aC.arp-dD.showarpAnswer:B15.ÁᡝḄabÃ᝞ÄHostA--GE0/0-MSR-1-S1/0—WAN--S1/0-MSR-2-GE0/0--HostB2

2ÅÆMSRᵫᘤeÇÈÉaDÊᱥᳮabÍÎÏ°MSR-1ḄbrS1/0ᙢᙬZ333.1/30,MSR-2ḄbrS1/0ᙢᙬZ3.3.3.2/30,ÈᙠᙠMSR-1¸®¨᝞Ñ.Òᩩ☟᝱ᵫÄiproute-static192.168.1.0255.255.255.03.3.3.2iproute-static192.168.2.0255.255.255.03.3.3.2iproute-static192.168.0.0255.255.255.03.3.3.2ᐸ#192.168.0.0/22¹·HostBᡠᙠḄÕX஺᝞ÑÖ×./ÏØḄ2⌱⚗ᡈ⚗A.ÙÒᩩᵫ¡ᑏᐭMSR-1Ḅᵫ⊤B.ÛᨵÜÒᩩᵫ¡ᑏᐭMSR-1Ḅᵫ⊤C.ÙÒᩩᵫ3¡ᩩᵫiproute-static192.168.0.0255.255.252.03.3.3.2µÝD.ÛᨵÜᩩᵫ¡ᑏᐭMSR-1Ḅᵫ⊤Answer:AC16.᝞ÑÞᵫopÛᐵßᑮáḄXḄIJ²âᔣ2⌱⚗ᡈ⚗A.IGPB.OSPFC.RIPvlD.RIPv2Answer:CD17.ÅÆ䮨ḄMSRᵫᘤe^`ḄâåabDe®¨IPᙢᙬDÅÆᵫᘤḄGE0/0br3É஺᝞æᑖçᙠÅÆᵫᘤ¸èé᝞Ñ.®¨ÄRTAÄ[RTA]ospf[RTA-ospf-1]area0[RTA-ospf-1-area-0.0.0.0]network192.168.1.10.0.0.3[RTA-GigabitEthernet0/0]ospfdr-priority2RTBÄ[RTB]ospf[RTB-ospf-1]area0[RTB-ospf-1-area-0.0.0.0]network192.168.1.10.0.0.3[RTB-GigabitEthernet0/0]ospfdr-priorityᙠOSPFêë᝱ìvíDo⌱⚗ᡈ⚗A.OSPFbr¯ᐜ±î7Dᙠ192.168.1.0/30X¸6OSPFDR⌱ïB.ÅÆᵫᘤ#DÆZDR,ÆZBDRC.ÅÆᵫᘤ#DÆZDR,ÆZDRotherD.ÅÆᵫᘤḄêë᝱ᑖçZFULLஹ2-WayAnswer:B18.ᙠᵫᘤḄᵫ⊤#ᨵᩩjkᵫDᐸḄX²³ṹ0.000,ñᐸ
òᵫᘤḄS0/0b1=1D
ᑡᐵóᵫḄÖ×ÏØḄ0A.ôᵫᘤᦈᑮõöḄᙢᙬ12011.1ḄᦪᒹCD᝞ᵫᘤ⊤#øᨵᐸùØᑗᓛ®⚗Dhᦪᒹüᓛ®ójkᵫB.hᵫḄ³ṹᨬýDþóÛᨵᙠøᨵᐸºᵫᓛ®ᦪᒹḄÑDᦪᒹÿᢥ᯿ᵫC.ᩩᵫḄᨵ3D.ᩩᵫḄᐜᨵ1003

3Answer:ABCD19.ᙠRIPḄMSRᵫᘤᑮ᝞ᵫ!"#displayiprouting-table6.6.6.6RoutingTable:PublicSummaryCount:2Destination/MaskProtoPreCostNextHopInterface6.6.6.0/24RIP1001100.1.1.1GE0/06.0.0.0/8Static600100.1.1.1GE0/0$%ᵫᘤᦈᑮ'(FlḄᙢᙬ+6.6.6.6Ḅᦪ-ᒹ/01oA.2ᦪ-ᒹ3ᐜᓛ5ᵫ⊤7ḄRIPᵫ/8+ᐸ:ṹᨬ=B.2ᦪ-ᒹ3ᐜᓛ5ᵫ⊤7RIPᵫ/8+ᐸᐜ>0.2ᦪ-ᒹ3ᐜᓛ5ᵫ⊤7Ḅ☟᝱ᵫ/8+ᐸABCostCD.2ᦪ-ᒹ3ᐜᓛ5ᵫ⊤7Ḅ☟᝱ᵫ/8+ᐸ:ṹᨬDAnswer:A20.'EF5GMSRᵫᘤRTAᑖIJKGE0/0ஹGE1/0MNOEᙠOSPFArea0ḄᵫᘤRTBPRTCoRTAḄNQGE0/0PGE1/0ḄIPᙢᙬᑖI+192.168.3.2/24P192.168.4224஺ᙠRTAST᝞5G#[MSR-ospf-1]area0.0.0.0[MSR-ospf-1-area-0.0.0.0]network192.168.00.0.3.255[MSR-GigabitEthemet0/0]ospfcost2[MSR-GigabitEthernet1/0]ospfdr-priority001ᐵVW5GXWYZḄo[⌱]'⚗ᡈ`⚗aA.25GᙠMSRᵫᘤḄGE0/0ஹGE1/0bcdOSPFB.25GeᙠMSRᵫᘤḄGE0/0NQcdOSPFC.RTAᡂ+O(GENQᡠᙠhiḄDRD.RTAeᡂ+ᐸ7'(GENQᡠᙠhiḄDRE.jᦋNQGE0/0ḄCostlmnOSPFoNᐵpḄqrAnswer:BDE21.sᡝᵫᘤḄNQGigabuEthernetO/OMNvwhxyHostA,ᐸIPᙢᙬ+192.168.0.2/24#NQSerial6/0NQMNz{/|}Y~஺TACL5G᝞#firewallenablefirewalldefaultpermitaclnumber3003rule0permittcprule5permiticmpaclnumber2003rule0denysource192.168.0.00.0.0.255interfaceGigabitEthernetO/Ofirewallpacket-filter3003inboundfirewallpacket-filter2003outboundipaddress192.168.0.1255.255.255.0interfaceSerial6/04

4link-protocolpppipaddress6.6.6.2255.255.255.0Ꮇᐸᐵ5GbYZ/01o[⌱]'⚗ᡈ`⚗aA.HostAlpingJ2ᵫᘤḄO(NQᙢᙬB.HostAlpingJ6.662,pingJ192.168.0.1C.HostAlpingJ192.168.0.pingJ666.2D.HostATelnetᑮ2ᵫᘤtAnswer:CD22.᝞ᡠh᛻7/ᙠRTA᡻᝞NAT5G#[RTA]aclnumber2000[RTA-acl-basic-2000]rule0permitsource10.0.0.00.0.0.255[RTA-acl-basic-2000]nataddress-group1200.76.28.11200.76.28.11[RTA]interfaceEthernetO/1[RTA-EthernetO/1]natoutbound2000address-group15G/Client_APClient_BbᙠServer,ᑣ$%RTAḄNAT⊤+஺A.ProtocolGlobalAddrPortInsideAddrPortDestAddrPort1200.76.28.1112289100.0.0.11024200.76.29.41024VPN:0,status:NOPAT,TTL:00:01:00,Left:00:00:591200.76.28.1112288100.0.0.2512200.76.29.4512VPN:0,status:11,TTL:00:01:00,Left:00:00:51B.ProtocolGlobalAddrPortInsideAddrPortDestAddrPort1200.76.28.1112289100.0.0.11024200.76.29.41024VPN:0,status:11,TTL:00:01:00,Left:00:00:591200.76.28.1212288100.0.0.2512200.76.29.4512VPN:0,status:11,TTL:00:01:00,Left:00:00:51C.ProtocolGlobalAddrPortInsideAddrPortDestAddrPort1200.76.28.1212289100.0.0.11024200.76.29.41024VPN:0,status:11,TTL:00:01:00,Left:00:00:591200.76.28.1112288100.0.0.2512200.76.29.4512VPN:0,status:11,TTL:00:01:00,Left:00:00:51D.ProtocolGlobalAddrPortInsideAddrPortDestAddrPort1200.76.28.1112289100.0.0.11024200.76.29.41024VPN:0,status:11,TTL:00:01:00,Left:00:00:591200.76.28.1112288100.0.0.2512200.76.29.4512VPN:0,status:11,TTL:00:01:00,Left:00:00:51Answer:D23.᝞ᡠh᛻7/OEᵫᘤQ☠M/⌕GMḄ᳛+2Mbps,☢YZḄoA.◤⌕ZNQ¡¢£¤¥V.24¦§5

5B.ᙠRTAḄ¨©Qªᵨbaudrate2048000¬5GC.ᙠRTBḄ¨©Qªᵨbaudrate2048000¬5GD.ᙠRTBḄ¨©Qªᵨvirtual-baudrate2048000¬5GE.ᙠRTAḄ¨©Qªᵨbandrate2048000¬5G/ᙠRTBḄ¨©Qªᵨvirtual-baudrate2048000¬5GAnswer:B24.ᙠ5GISDNDCCḄ%᎛/sᡝᙠ¯°ḄMSRᵫᘤ5G᝞Ḅdialerrule#[MSR]dialer-rule1acl300001ᐵV$5G᝞±²³YZ´[⌱]'⚗ᡈ`⚗aA.eᨵᓛ5ACL3000Ḅᦪ-ᒹµ¶·B.eᨵᓛ5ACL3000Ḅᦪ-ᒹ¸ᵫᘤJK¶·〈C.ºᨵ»permitᡈὅdeny,5G┯¾D.YZḄ5G¿+#[MSR]dialer-rule1acl3000permitAnswer:A25.OEF5GḄMSRᵫᘤRTAஹRTBJKᔜ¯ḄSeriall/0NQ☠M஺ᙠOEᵫᘤÁ᝞F5G#RTA#[RouterA-SeriaH/0]link-protocolfrietf[RouterA-Serial1/0]ipaddress10.1.1.130[RouterA-Seria11/0]frmapip10.1.1.230RTB#[RouterB-Serial1/0]link-protocolfrietf[RouterB-Serial1/0]interfaceserial0/0.1[RouterB-Serial1/0.1]ipaddress10.1.1.230[RouterB-Serial1/0.1]frmapip10.1.1.130ᵫᘤÂÃḄᱥᳮÆÇ/01±.☢YZḄ஺[⌱]'⚗ᡈ`⚗aA.OEᵫᘤbºᨵ5GDLCI,ᙠRTAlpingJRTBB.ᙠRTAlpingJ10.1.1.2C.ᙠRTAping>10.1.1.2D.ᙠW5G7/᝞ÈÉ3RTBÊNQserial0/0.1Ḅᦋ+P2MP,01ᙠRTAlpingJ10.1.1.2E.ᙠW5G7/᝞ÈÉ3RTBÊNËlserial0/0.1Ḅᦋ+P2MP,01ᙠRTApingJ10.1.1.2Answer:BD26.ᐵVÌhÍᡫÏ᪀ḄXWYZḄo[⌱]'⚗ᡈ`⚗aA.ÌÍᡫ᧕VÒÓB.ᙠÌÍᡫ7/Ôᩩ¢ḄᦑÖlmnᐸ×¢ḄuØyJ!C.ÌÍᡫᐹᨵÚ>ḄᏉÜឋ/lÞᙠᓫàᦑÖḄ⚪D.ᵫVÌÍᡫÏ᪀Ḅhᐳãä¢åæ/çhèéKê%ëìឋíAnswer:AB27.ᐵVÌhÍᡫÏ᪀ḄXW┯¾Ḅo[⌱]'⚗ᡈ`⚗aA.ÌÍᡫ᧕VÒÓ6

6B.ᙠÌÍᡫ7/Ôᩩ¢ḄᦑÖlmnᐸ×¢ḄuØyJ!C.ÌÍᡫᐹᨵÚ>ḄᏉÜឋ/lÞᙠᓫàᦑÖḄ⚪D.ᵫîÌÍᡫÏ᪀Ḅhᐳãä¢åæ/çhèéKê%ëìឋíAnswer:CD28.ᐵVᵯðᣚPᑖòðᣚḄXWYZḄ஺(⌱]'⚗ᡈ`⚗)A.ᵯðᣚõöC/÷øù%ឋúB.ᵯðᣚhûüᑭᵨ᳛>C.ᑖòðᣚõöᜧ/÷øù%ឋÿD.ᑖ
ᣚᑭᵨ᳛Answer:AC29.ᐵᵯᣚᑖ
ᣚḄḄ஺(⌱⚗ᡈ⚗)A.ᑖ
ᣚᑭᵨ᳛B.ᑖ
ᣚ"#ᜧ%&'()ឋ+C.ᵯᣚᑭᵨ᳛,D.ᵯᣚ"#-%&'()ឋ.Answer:BD30.Ḅ"#(delay)/012ᦪ456⁚8&〈ᑮ;6⁚8ᡠ◤⌕Ḅ)?஺"#ᒹAoA.&C"#(propagationdelay)B.ᣚ"#(switchingdelay)C.DEFG"#(accessdelay)D.Hᑡ"#(queuingdelay)Answer:ABCD31.JKᘤ(Hub)MNᙠOSIPὃRSḄoA.ᱥᳮVB.ᦪ4WVC.VD.&'VAnswer:A32.TCP/IPXY᪘ᒹA[\V]^A.VB.&'VC._`VD.aᵨVE.bcVF.⊤eVAnswer:ABDE33.ᙠVf(ghiḄjᜓ஺A.ᵫᘤB.ᣚmC.JKᘤD.noᘤAnswer:A7

734.ᙠpqrshiPὃRStOSIn%uḄvw&'ᦪ4x஺A.VB._`VC.&'VD.ᦪ4WVAnswer:D35.OSIPὃRSᐹᨵ[\{8^A.OSIPὃRS|}1jᜓ?Ḅ~ឋ᪗bc%1᪗ᓄMN஺B.OSIPὃRSᙠjᜓ?Ḅ&'Ḅᳮᓄ%/01᝞(gV஺C.OSIPὃRSḄ6⌕ᱯឋᐸᵨ1ᑖVr᪀஺ᑖVj¡¢£¤¥ᜧ¦§ᩖḄG⚪ªᓄ«¬®-᧕ᜐᳮḄG⚪஺D.f±¢ᙳ³஺Answer:AC36.OSIPὃRSᐹᨵ[\{8^A.OSIPὃRS|}1jᜓ?Ḅ~ឋ᪗bc%1᪗ᓄMN஺B.OSIPὃRSḄ6⌕ᱯឋᐸᵨ1ᑖVr᪀஺ᑖVj¡¢£¤¥ᜧ¦§ᩖḄG⚪ªᓄ«¬®-᧕ᜐᳮḄG⚪஺C.OSIPὃRSᙠjᜓ?Ḅ&'Ḅ•ᳮᓄ%/01᝞(gV஺D.f±¢ᙳ³஺Answer:AB37.☢ᐵOSIPὃRSᔜVḄ±¢Ḅ஺t⌱⚗ᡈ⚗·A.ᱥᳮV¸¹ᙠ⍝tChannelf&'Ḅ»¼½ᱯx%¾/01&'ᦪ4ᡠ◤⌕Ḅm¿ஹᵯÁ¹ÂÃᱯឋ஺B.VÄ/&'ÅᦻḄᨬÈᵫ%ᐸᐵÉG⚪/ᦪ4ᒹ5ÊᑮËḄÊ᝞⌱ᵫ஺C.&'VḄÌÍÎÏஹÐÑÒᵯ%Ó+┯᪥Öx×Øᑴ஺D._`VÚÛᦪ4Üwᜐᳮஹᦪ4ÝÞÃ஺E.aᵨVÚÛ«aᵨß|}àá஺Answer:ABCE38.☢ᐵOSIPὃRSᔜVḄ±¢┯ãḄ஺t⌱⚗ᡈ⚗·A.ᱥᳮV¸¹ᙠ⍝tChannelf&'Ḅ»¼½ᱯx%¾/01&'ᦪ4ᡠ◤⌕Ḅm¿ஹᵯÁ¹ÂÃᱯឋ஺B.VÄ/&'ÅᦻḄᨬÈᵫ%ᐸᐵÉG⚪/ᦪ4ᒹ5ÊᑮËḄÊ᝞⌱ᵫ஺C.&'VḄÌÍÎÏஹÐÑÒᵯ%Ó+┯᪥Öx×Øᑴ஺D._`VÚÛᦪ4Üwᜐᳮஹᦪ4ÝÞÃ஺E.aᵨVÚÛ«aᵨß|}àá஺Answer:D8

839.☢ᐵäQSIPὃRSᔜVḄ±¢Ḅ஺t⌱⚗ᡈ⚗·A._`VÚÛᦪ4Üwᜐᳮஹᦪ4ÝÞÃ஺B.&'VḄÌÍÎÏஹÐÑÒᵯ%Ó+┯᪥Öx×Øᑴ஺C.VÄ/&'ÅᦻḄᨬÈᵫ%ᐸᐵÉG⚪/ᦪ4ᒹ5ÊᑮËḄÊ᝞⌱ᵫ஺D.ᱥᳮV¸¹ᙠ⍝tChannelf&'Ḅ»¼½ᱯx%¾/01&'ᦪ4ᡠ◤åḄm¿ஹᵯÁ¹ÂÃᱯឋ஺E.aᵨVÚÛ«aᵨß|}àá஺Answer:BCDE40.☢ᐵOSIPὃRSḄ±¢Ḅ஺t⌱⚗ᡈ⚗·A.&'VḄᦪ4æ«u
FrameB.VḄᦪ4æ«çtSegmentC.ᦪ4WVḄᦪ4æ«ᦪ4ᒹtPacketD.ᱥᳮVḄᦪ4櫽ᱯ
BitAnswer:D41.OSIPὃRSᱥᳮVḄè⌕஺t⌱⚗ᡈ⚗·A.ᱥᳮᙢᙬ/0B.ÎÏÊᑮÊibC.ᙠëÊjᜓ?&〈½ᱯx%/01ᵯìஹbcஹᵯí᪗&'îïÃD.¤ᦪ45ðÊèm&〈ᑮ;ÊèmAnswer:C42.IPXYaOSIPὃRSḄñV஺A.5B.3C.2D.1Answer:B43.ᙠOSIPὃRSn%VḄè⌕஺t⌱⚗ᡈ⚗·A.ᙠ⍝f&'»¼Ḅ½ᱯxB.òᑮó¡ḄᔜçôãC./ᦪ4ᒹ5Êᑮl=lḄÊ᝞⌱ᵫD.Ý.ᱥᳮVᦪ4&'»¼½ᱯxḄ%Óx×õØAnswer:C44.ᦪ4ᑖçᙠOSIPὃRSnḄöᡂḄ஺t⌱⚗ᡈ⚗·A.ᱥᳮVB.VC.&'VD.bᐭVAnswer:C45.|}ÊᑮÊ£☠ᦪ4&'x×ØᑴḄOSIPὃRSḄ஺A.⊤eVB.VC.&'VD._`V9

9Answer:C46.ᙠ஺SIPὃRSn%ÝÞḄ஺A.ᱥᳮVB.&'VC._`VD.⊤³VAnswer:D47.TCPúOSIPὃRSḄ஺A.VB.&'VC._`VD.⊤³VAnswer:B48.UDPúOSIPὃRSḄ஺A.VB.&'VC._`VD.⊤³VAnswer:B49.SPXúOSIPὃRSḄ஺A.VB.&'VC._`VD.⊤³VAnswer:B50.DNSMNOSIPὃRSḄ஺A.VB.&'VC._`VD.aᵨVAnswer:D51.ᵨûKibüýᣚm%hiÊcḄMDIþSÿ
across,ᑣA.ᵨB.ᵨC.D.Answer:A52..ᑡᐵḄ!"Ḅ#஺$⌱&'⚗ᡈ*⚗+A.#,ᐳ./0Ḅ1B.2ᵨCSMA/CD3ᑴC.56789:ᨬ<5678500mD.=ᙳ!"Answer:AB53.100BASE-TXḄ᪗@ᱥᳮ/0#஺10

10A.EFGᵯIB.JFGᵯIC.3KLMD.5KLME.ᐝOAnswer:D54.PᐵCSMA/CDḄQ!"Ḅ#஺$⌱&'⚗ᡈ*⚗+A.CSMA/CDᵨᙠSTQ:U⌕WXᙠ*YZ[F\]〈ᦪ`\᝞bcdefஹ"hᦪ`ᨵj56Ḅk⚪஺B.mᙠLḄZ[⌕5〈'Yn\:opqrᑮt⍝vw:ᓽyz{ᜫ஺C.t⍝vw\Z[}~5〈oḄn஺D.᝞YZ[F\~5〈:oᑮtḄef:ᨚnḄ]〈஺Answer:ABCD55.PᑡᨵᐵMACᙢᙬḄQ#!"ḄA.ᵨMACᙢᙬ᪗U3B.MACᙢᙬ#'ᦋḄᙢᙬC.MACᙢᙬᓄᙠROMQ:PᦋD.ᨵU3}◤⌕MACᙢᙬ:¡ᵫᘤr1¤ᜓ◤⌕Answer:AC56.PᑡᨵᐵMACᙢᙬḄQ#┯§ḄA.ᵨMACᙢᙬ᪗U3B.MACᙢᙬ#'ᦋḄᙢᙬC.MACᙢᙬᓄᙠROMQ:PᦋD.ᨵU3}◤⌕MACᙢᙬ:¡ᵫᘤr1¤ᜓ◤⌕Answer:BD57.PᑡᨵᐵᐝOḄ#!"ḄA.*¨ᐝO56Fz<Fᐭª«¬ḄᐝB.*¨ᐝOḄᡂ®¯ᓫ¨ᐝO±C.2ᵨ*¨ᐝO\:tḄᨬᜧ5678¯ᓫ¨ᐝO

11C.2ஹ6ஹ10D.3ஹ6.9Answer:B60.802.11b¿Àᙠ2.4GHz⚣ÂÃÄÅ14Yt⍝:ºÆḄt⍝ÇÈᙠ⚣É=ÊᙠË஺Åᨬᜧ̬ᙢᑭᵨ⚣ÂÎÏ:ᵨ᝞.Ðt⍝ᩭÒ⌚Ô$⌱&'⚗ᡈ*⚗+A.1ஹ5ஹ9B.1,6ஹ10C.2,7ஹ12D.3ஹ6ஹ9Answer:C61.ÕÖ×Ø**᪵:PᑡÚÕÖ×ØḄÛÜ┯§Ḅ#஺$⌱&'⚗ᡈ*⚗+A.V.24ÝÌ×ØÞßᙠFàáâãP:ᙠàáâãP:ä¡åᵨPPPæç஺B.V.35ÝÌ×ØÞßᙠFàáâãP:ᙠàáâãP:ä¡åᵨPPPæç஺C.BRI/PRI×ØᵨISDN×ᐭ:èéḄä¡æç#PPPD.G.703×Øêëìíᦪ`Fátîï஺Answer:B62.ÕÖ×Ø**᪵:PᑡÚÕÖ×ØḄÛÜ!"Ḅ#஺$⌱&'⚗ᡈ*⚗+A.V.24ÝÌ×ØÞßᙠFàáâãP:ᙠàáâãP:ä¡åᵨPPPæç஺B.V.35ÝÌ×ØÞßᙠFàáâãP:ᙠàáâãP:ä¡åᵨPPPæç஺C.BRI/PRI×ØᵨISDN×ᐭ:èéḄä¡æç#PPPD.G.703×Øêëìíᦪ`Fátîï஺Answer:ACD63.ÚᑖÐᣚâãḄᳮW:ᑡQ!"Ḅ#»$⌱&'⚗ᡈ*⚗+A.ᑖÐᣚ#',Êóô]$Store-and-ForwardswitchingḄᣚâãB.56Ḅtõöᑜᑖ'Ã<¬ḄᑖÐ:ᑖÐᓫøÒô]C.ùYᑖÐyᨵ×ᦈâ]〈âḄᙢᙬ᪗:ᑖÐ◤⌕ûbüßý×ô]:þýêìÅᦔ᳛D.ᑖᣚᒹḄᑖᣚᐗḄᑖᣚAnswer:ABD64.ᑖᣚḄᳮᑡḄ஺⌱⚗ᡈ#⚗$A.ᑖᣚ%&'()cut-throughswitching$ḄᣚB.*+Ḅ,-ᑜᑖ/012Ḅᑖ3ᑖ/ᓫ567()C.ᑖᣚᒹḄᑖᣚᐗḄᑖᣚD.89ᑖ:;ᨵ=ᦈ)〈Ḅᙢᙬ᪗CᑖD3E◤⌕HIJKL&=()MLNOPᦔ᳛Answer:BC65.RSTUSTVW◤⌕67XYVZ=⌕[\Z=Ḅ]^ᜧ1Mbps,ᑣa☢cd=efgDᵨiA.V.35jk=elmnoᵨPPPK/pqrfgB.V.35jk=elmnoᵨFrameRelayK/pqrfgC.PRI=elmnᣊt#9u◣oᵨPPPK/pqrfgD.BRI=elmnᣊt#9u◣oᵨPPPK/pqrfg஺Answer:ABC66.wᡝḄyzqᵫᘤ'}V.35ᵯn☠Z=ᙠᐸzqᵫᘤ1:ᨵ᝞=e,[MSR-SerialO/O]displayinterfaceSerial0/012

12SerialO/Ocurrentstate:UPLineprotocolcurrentstate:UPDescription:Serial6/0InterfaceTheMaximumTransmitUnitis1500,Holdtimeris10(sec)InternetAddressis6.6.6.1/30PrimaryLinklayerprotocolisPPPLCPopened,IPCPopenedM,D3஺A.zqᵫᘤᜓᡂPPPPfᖪᡂUPPPPpqB.zqᵫᘤᜓᡂᡂPPPPPAPᡈὅCHAPḄC.ᙠzqᵫᘤkD3ping'Ḅᙢᙬ6.662PD.\=e,Nᙠ\=eD3¡¢9IPᙢᙬAnswer:AD67.wᡝḄyzqᵫᘤ'}V.35ᵯn☠Z=ᙠᙠV.35=e¤7PPPPfgᙠᐸzqᵫᘤᨵ᝞a.=e,[MSR-SerialO/O]displayinterfaceSerial0/0Serial6/0currentstate:UPLineprotocolcurrentstate:DOWNM᝞,D3¥¦஺A.yqᵫᘤḄᱥᳮZ=¨©PPPfgfᖪªᨵᡂB.PPPḄLCPfᖪᨵD«¬'}C.PPPD«ᜫ®PD.yqᵫᘤV.35=eḄIPᙢᙬᨵD«Eᙠ¯V°Answer:ABC68.RSTḄMSRqᵫᘤḄXYV±pq/¯²³´e'}᪷V.35ᵯn=ᐭ¤⃩ᖪVW¸\qᵫᘤ¯u39ISDNBRI=e¹ᜓºpq஺»¼ᐵmq]^᝞a.cdḄiA.ᜓºmqḄ]^D«64KbpsB.ᜓºmqḄ]^D«128KbpsC.ᜓºmqḄ]^D«144KbpsD.±pqḄ]^D«1MbpsAnswer:ABD69.ping¾▭fgÀ)ḄÁᵨkÂ஺A.ICMPB.IPC.TCPD.UDPAnswer:A70.IPᙢᙬ203.108.2.110ᙢᙬ஺A.AÃB.BÃC.CÃD.DÃ13

13Answer:C71.IPᙢᙬ133.18.2.110ᙢᙬ஺A.AÃB.BÃC.CÃD.DÃAnswer:B72.ıÅpingÆḄᜓu᝞ÇVWÈK¨ᑣÆḄᜓᙠ=ᦈᑮ\ÊᦻÌÍÎᔣıÅÐÁICMPÊᦻ஺A.EchoRequestB.EchoReplyC.TTL-ExceededD.Port-UnreachableAnswer:B73.IPᙢᙬ125.1.1.1ÁḄÑᯠᑖÃV°ḄXÓᙢᙬ/oAnswer:125.255.255.25574.IPᙢᙬ172.15.1.1ÁḄÑᯠᑖÃV°ᒹÔḄDᵨ±Åᙢᙬᦪ/oÖ×ᑏÙÚÛᦪÜ$Answer:6553475.IPᙢᙬ165.110.20.67ÁḄÑᯠᑖÃV°ᒹÔḄDᵨ±Åᙢᙬᦪ/஺Ö×ᑏÙÚÛᦪÜ$Answer:6553476.᪷ÝᩭÄḄE¯qᵫ⊤Ḅqᵫ'¨Dᑖ/3acàÃiA.=eqᵫB.&ZqᵫC.☟᝱qᵫD.ã᝱qᵫAnswer:BCD77.3aᐵIPᙢᙬḄḄo⌱⚗ᡈ#⚗$A.IPᙢᙬD3äᓄᙠæçèé¢ḄB.IPᙢᙬᑖ/AஹBஹCஹDஹEëÃC.IPᙢᙬ'¨ᵨìᑖᓝî6ᑴᩭ⊤ð᝞10.110.192.111D.IPᙢᙬᵫ329¢6ᑴ5ᡂḄAnswer:BD78.IPᙢᙬ112.1.1.1ÁḄÑᯠᑖÃV°ḄVWᙢᙬ/oAnswer:112.0.0.079.IPᙢᙬ192.48.117.22ÁḄÑᯠᑖÃV°ḄVWᙢᙬ/஺Answer:192.48.117.080.☢ᐵIPᙢᙬḄḄ஺⌱⚗ᡈ#⚗$A.IPᙢᙬᵫyñᑖᡂVWò±Åò஺B.AÃIPᙢᙬḄVWòᨵ85¾▭ḄDó5ᦪ/75஺C.DÃIPᙢᙬ'¨K/Óᙢᙬ஺D.ᙢᙬ(ᣚNATᢈõ'¨ᵨöAÃᙢᙬᑮCÃᙢᙬḄ(ᣚ஺Answer:ABC81.1☢ᐵIPᙢᙬḄ┯øḄo⌱⚗ᡈ#⚗$14

14A.IPᙢᙬᵫyñᑖᡂVWò±Åò஺B.AÃIPᙢᙬḄVWòᨵ85¾▭ḄDó5ᦪ/75஺C.CÃIPᙢᙬḄ¡9ù5°3100ú஺D.ᙢᙬ(ᣚNATᢈõ'¨ᵨöAÃᙢᙬᑮCÃᙢᙬḄ(ᣚ஺Answer:CD82.3a.ᐵIPᙢᙬḄḄo⌱⚗ᡈ#⚗$A.IPᙢᙬᵫyñᑖ᪀ᡂVWò±ÅòB.AÃᙢᙬḄ¡9Ü⁚/0~126
127ᶇKþᵨ$C.IPᙢᙬ'¨⊤/ìᑖᓝ6ᑴÿ
᝞10.110.168.121D.ᑖᑴᐰ1ḄIPᙢᙬᙢᙬ
ᵨᩭ᪗ḄᡠᨵAnswer:AC83..ᐵ!IPᙢᙬḄ"#$%Ḅ&o(⌱*⚗ᡈ-⚗.A.A/ᙢᙬḄ01⁚03126
127ᶇ56ᵨ.B.ᑖᑴᐰ0ḄIPᙢᙬᙢᙬ
ᵨᩭ᪗Ḅᡠᨵ஺C.IPᙢᙬ89⊤;<ᑖᓝᑴ>
᝞10.110.168.121D.IPᙢᙬᵫ@ᑖ᪀ᡂCAnswer:BCD84.D⌱⚗EFḄGᦪIJ%KᩩTCPMNOA.PQR
PIPᙢᙬB.SḄQR
SḄIPᙢᙬC.PQR
SḄQRD.PMACᙢᙬ
SḄMACᙢᙬE.TUVWAnswer:E85.TCPXY8Zᩭ[ᑖV\ḄMN஺A.QRB.QRCIPᙢᙬC.QRCMACᙢᙬD.IPᙢᙬCMACᙢᙬAnswer:B86.UDPXYCTCPXYᜮḄᐳ\1_ᨵoA.PIPᙢᙬB.`abᑴC.᪥dCD.eᑡE.SḄQRF.PQRAnswer:CEF87.UDPXYCTCPXYᜮḄᐳ\1_ᨵoA.PQRB.SḄQRC.`abᑴD.PIPᙢᙬE.᪥dC15

15F.eᑡAnswer:ABE88.ᙠ᝞hᡠ;ḄTCPMNḄijZkl
SYNlḄXᑖmnoᐭoA.aB.bC.a+1D.b+1Answer:C89.ᙠ᝞hᡠ;ḄTCPMNḄijZkl
SYNlḄYᑖmnoᐭ°A.aB.bC.a+1D.b+1Answer:C90.ᙠ᝞hᡠ;ḄTCPMNḄr◀Zkl
ACKlḄXᑖmnoᐭoA.pB.qC.p+1D.q+1Answer:C91.ᙠ᝞hᡠ;ḄTCPMNḄr◀Zkl
FINlḄYᑖmnoᐭ஺A.pB.qC.p+1D.q+1Answer:B92.tᑡᐵ!uᵫᘤᱯ<ḄEF
$%Ḅ&oA.&xyᜓB.᪷|}ux~uᵫC.ḄNR/D.Iᢝ-uᵫXYAnswer:ACD93.tᑡᐵ!Comwareᱯ<ḄEF
$%Ḅ&஺A.ᢝIPv4CIPv6XYB.ᢝ-CPUC.uᵫCᣚᔠD.I☠ឋCឋE.ᮣḄCKᑴAnswer:ABCDE94.8Zbᑴ(ConsoleQRᔆ¢£ḄMSRuᵫᘤ
¤QḄ¥R¦ᱯ᳛myA.9600B.2400C.115200D.3840016

16Answer:A95..☢ᐵ!H3cyᜓlVTYᱯ<ḄEF
$%Ḅ&஺(⌱*⚗ᡈ-⚗.A.©ᵨ!WyᜓTelnetB.ªyᜓIᢝ-VTYᵨᡝ\¬®C.ªVTYᵨᡝWmᱥᳮNRD.Vᢝ±²ṹd´Answer:B96.SSHµ¶·ᵨTCPQRo(⌱*⚗ᡈ-⚗.A.20B.21C.22D.23Answer:C97.᝞¸◤⌕ᙠMSRT»RḄIPᙢᙬ
mnᙠt஺A.¼½¾hB.ᵨᡝ¾hC.NR¾hD.uᵫXY¾hAnswer:C98.t☢ᐵ!H3cyᜓᓣÀḄ"#
$%Ḅ&o(⌱*⚗ᡈ-⚗.A.·ᵨXmodemᓣÀIÁᑮÃFTP᪵ḄÅÆB.Ç·ᵨFTPᓣÀ¬
yᜓ©ÈFTPÉᡝQC.ᙠyᜓ±#ÊËᑮÌÍÎÏ◤⌕WÐ5¼½ÑÒᓣÀ¬
©·ᵨXmodemÓD.ᙠÉᡝQCÔÕᘤÖ×VØ!ÙᩖÛḄÜ᛻t
I·ᵨTFTPᓣÀAnswer:D99..☢ᐵ!H3cyᜓᓣÀḄ"#
$%Ḅ&o(⌱*⚗ᡈ-⚗.A.·ᵨXmodemᓣÀIÁᑮÃFTP᪵ḄÅÆB.Ç·ᵨFTPᓣÀ¬
yᜓI5FTPÔÕᘤQᡈÉᡝQC.ᙠyᜓ±#ÊËᑮÌÍÎÏ◤⌕WÐ5¼½ÑÒᓣÀ¬
I·ᵨXmodemCTFTPÓD.ᙠÉᡝQCÔÕᘤÖ×VØ!ÙᩖÛḄÜ᛻F,I·ᵨTFTPᓣÀAnswer:BCDioo..ᑡ⌱⚗lWuᵫᘤ¼½ḄÞßZkEF$%Ḅ&oA.ᑁáâã---Þßbootrom------mᵨkeåæ----mᵨkeçèB.Þßbootrom……ᑁáâã---mᵨkeçèC.mᵨkeåæ---mᵨkeçè---Þßbootrom-------ᑁáâãD.ᑁáâã……mᵨkeåæ……mᵨkeçèAnswer:A101.A.mᵨkeåæB.mᵨkeçèC.ÞßbootromD.ᑁáâãuᵫᘤ¼½ḄÞßZklᔜëḄ$%ìe&o(íîoᐭᔜëḄï
l×Vᨵðñ
᝞:ABCDAnswer:DCAB102.᝞¸óWuᵫᘤᓣÀᓾõᨵö
Iᵨö÷
8ZøÀ¤Q·ᵨXYᓣÀ஺A.TFTPB.Xmodem17

17C.YmodemD.ZmodemAnswer:B103.ᙠMSRuᵫᘤT
ᦻÒ&ñúáḄᦻÒ஺A.ᢇᜐᳮᦻÒB.ᦻýᦻÒC.I᡻ᦻÒD.ᦪ|ÿᦻ
Answer:B104.᝞ᵨᡝᢣḄᦻ
ᙠᑣᵫᘤᵨᓄ஺A.B.ᨬḄC.ᵨᨬḄD.ᵨᨬ!ḄAnswer:A105.FTPᵨḄᦪ#$%&'(oA.20B.21C.23D.22Answer:A106.FTP)*(+,Ḅ)*஺A.UDPB.TCPC.IPXD.SSHAnswer:B107.TFTP)*(+,Ḅ)*஺A.UDPB.TCPC.IPXD.SSHAnswer:A108.ᙠMSRᵫᘤ-ᵨ./01ᐵ3456789஺A.info-centerdisableB.undoinfo-centerenableC.disableinfo-centerD.undoinfo-centerAnswer:B109.ᙠMSRᵫᘤ-01:Telnetᵨᡝ;Ḅ<ᐜ>ᐵ,?<ᐜ>Ḅ@A┯CḄ(஺D⌱FG⚗ᡈ⚗JA.0:KL>B.1:MN>18

18C.2:Oᜓ>D.3:Qᳮ>E.ᦪSTUᵨᡝḄ<ᐜ>TVF.ᦪSTUᵨᡝḄ<ᐜ>TWAnswer:CE110.ᙠMSRᵫᘤ-᝞1KL>XYOᜓZ⌕\ᦋG^01ᵨ./ᑗᣚᑮleveবD⌱FG⚗ᡈ⚗JA.superB.level3C.passwordD.loginAnswer:A111.ᙠcdḄe᎛᝞./gGhijkᑣᙠijkGh01ᢥmijmG⚓஺A.aB.®C.vCtrl+p>oD.tSAnswer:D112.Z⌕\ᦋOᜓpqrsᵨ./Dtᑏᐰ./J஺Answer:sysname113.ᙠMSRᵫᘤ-wxmᦻ
(1yḄ஺A..binB..sysC..txtD..cfgAnswer:D114.ᙠMSRzᑡᵫᘤ-ᵨ./ijᦻ
z|Ḅ}~஺A.dirB.pwdC.pathD.current-pathAnswer:B115.ᙠ./ᵨᡝZ⌕}~-GrsᵨoA.return./B.quit./C.vCtrl+z>oD.vCtrl+c>oAnswer:B116.ᵨᡝ01ᵨ./cdᔊ./஺A.displayhistory-cliB.displayhistory-areaC.displayhistory-command19

19D.displayhistory-cacheAnswer:C117.ᙠᵫᘤ-TelnetḄᐵPC9pingᵫᘤ(TelnetᵫᘤᜫPCGijᙠᑮx.x.x.x,09Ḅ(oD⌱FG⚗ᡈ⚗JA.6ᵫB.TelnetṹOC.ᵫᘤTelnetᨵ¡¢D.6£¤¥PCᵫᘤḄTCP&'23¦§Answer:CD118.᝞⌕}~ᙠz|¨¡©ª«ᦔᙠ¨¡Oᜓ~rᵨ./}~ᑮᦻ
6஺Dtᑏᐰ./JAnswer:save119.ᙠMSRᵫᘤ-oᐭ./Ḅ¯°ᐵo±Ḅ~²°±³ᢥm01⊡ᐰ./஺A.vEsc>oB.®C.®D.vTab>oAnswer:D120.ᙠMSRᵫᘤ-᝞µ¶O¯G°ᦻ
:¡¢ᦻ
0ᵨ./·cO(ᔲ஺A.displaybootB.displaybeginC.displaystartupD.displaystart-configurationAnswer:C121.ᙠMSRᵫᘤ-᝞ZFTPServerm¹ᦻ
rᵨFTP./6Ḅ./஺A.getB.putC.downloadD.loadAnswer:A122.ᙠMSRᵫᘤ-Gºz|e»¥0ᵨ./¼᦮z|e஺A.timeB.clockC.clockdatetimeD.setdatetimeAnswer:C123.ᙠMSRᵫᘤ-ᵨ./cdOᜓ}~¾᱐À஺A.displayrunningB.displaysoftwareC.displayversionD.displaycurrent-versionAnswer:C20

20124.ᙠMSRᵫᘤ-ᔜ°89ÂᙽÄᨵᐸrḄ45ij./GÆwxm⌕cdᔜ°89ÂᙽḄ¾45◤⌕⌲ᩩ¾rḄdisplay./஺:Ê,GËឋᦈÎÏ45ÐÊÑÒÓÔᡈL⚪Ö01ᙠ×Øm᡻./ijz|}~ᔜ°Ú⌕89Âᙽ¾Ḅ|Û45஺A.displayallB.displayipinterfaceC.displaysystem-informationD.displaydiagnostic-informationAnswer:D125.ᙠz|¡¢ÜÝ6᪷#ßjoᐭ,z|6áâãᐭBootROMÂä஺A.B.C.D.Answer:B126.ᙠMSRᵫᘤ-ᵨåæᦪḄdelete./ᑤ◀ᦻ
eéᑤ◀Ḅᦻ
éᙠ6஺A.RAMB.ROMC.MemoryD.Recycle-binAnswer:D127.ᙠMSRᵫᘤ-᝞êëìᑤ◀ᦈí6Ḅ¯°îïᦻ
01᡻./஺A.cleartrashB.resetrecycle-binC.clearallD.resettrash-binAnswer:B128.ᙠMSRᵫᘤ-᝞ZcdᦈíḄᦻ
01ᵨ./஺A.dirrecycle-binB.dirtrashC.dir/allD.dirall-fileAnswer:C129.ᙠMSRᵫᘤ-ping./Ḅ-tæᦪᢣICMPEchoReplyðᦻḄñeeòSô:1O65535,ᓫÖ:ö÷øḄS:ö÷஺A.200B.100C.2000D.1000Answer:C130.ᙠMSRᵫᘤ-ping./Ḅ-mæᦪᢣ¦〈ICMPEchoRequestðᦻḄe◞òSô:1O21

2165535,ᓫÖ:ö÷øḄS:ö÷஺A.1000B.100C.200D.2000Answer:C131.ûOᜓᑮFlḄOᜓüᨵýþᵨtracert./·ÿ
஺ᜓFIḄᜓḄᜧḄ〈TTL1ḄUDPᦻᦻᑮTTL!0,"#ᜓᜓ$%ICMP&'஺A.TimeExceededB.EchoRequestC.EchoReplyD.PortUnreachableAnswer:A132.(ᜓᑮ)Ḅᜓ*ᨵ,-ᵨtracert/0
஺ᜓ〈TTL1ḄUDPᦻᑮ12ᜓ〈TTL2ḄUDPᦻᦻ✌ᐜᑮTTL⌴61,ᦻᑮ)Ḅ7TTL⌴60,89Ḅᜓ〈ICMP&':;<ᜓᐸ>?@AᑮRḄᙢᙬ஺A.TimeExceededB.EchoRequestC.EchoReplyD.PortUnreachableAnswer:D133.ᙠMSRᵫᘤGping/0Ḅ-tosHᦪᢣKICMPEchoRequestᦻḄToS
TypeofService,LMNOPQRSTSV஺W255,XYSoA.46B.0C.63D.2Answer:B134.ᙠᡭ\debugging]^_7`_-ᵨ/0ᐵᣵdebugging஺A.nodebuggingallB.undodebuggingallC.undoterminalmonitorD.undoterminaldebuggingAnswer:B135.ᙠMSRᵫᘤG-ᵨping/0`_ᵨHᦪᩭKᡠ〈ḄICMPᦻef஺A.-nB.-cC.-b22

22D.-sAnswer:D136.ᙠMSRᵫᘤG᝞hiᢣKpingjk〈ḄᦻḄᙢᙬ%-ᵨHᦪ஺A.~sB.-iC.-aD.-dAnswer:C137.MSRᵫᘤGlpingXY5ᒹ᝞hiᢣK〈ᦻḄᦪ)`-ᵨHᦪ஺A.-nB.-dC.-sD.-cAnswer:D138.ᙠᡭ

23ᑴpqrs'Ḅtnuv7-ᵨ/0ᡭ\]^s'Ḅwxyz஺A.terminalmonitorB.terminaldebuggingC.terminalscreenD.terminalinformationAnswer:B139.XYZ{|}~᝞ᡠ஺ᐸRouterGᨵᡠᨵḄ*ᙳ`_s஺ᑣ}~ᨵ஺ᑏᦪQPAnswer:2140.XYZ{|}~᝞ᡠ஺ᐸRouterGᨵᡠᨵḄ*ᙳ`_s஺ᑣ}~ᨵ஺ᑏᦪQPAnswer:6141.2_}ᣚᙠMACᙢᙬ⊤£¤¥¦FlḄMACᙢᙬᓛḄ⊤⚗(©¦(ª%«z,᝞h£¤ᜫᣚoA.®¦¯°B.®¦ᵫ◀ᐭ_᜜Ḅᡠᨵᐸ´〈zµC.᩵¤·¸«⊤D.£¤ᵫ⊤Answer:B142.ᣚGḄ_¦ᣚ¹☠MACᙢᙬ᧜¼⊤8⊤`_½ᩭ¾¿஺⌱Á⚗ᡈÃ⚗PA.ᣚÄÅÆÇB.ÈÉÊË᧜¼⊤⚗C.ᣚ*ªÌᣚ)ḄᙢḄÍs'D.Îᡂ᪛ÑÒÌÆÇAnswer:AB143.2ᣚGḄMACᙢᙬ⊤᝞ᡠ஺ᣚ(E1/0/1ᦈᑮ¦Ô¦23

24⌱Á⚗ᡈÃ⚗PA.(E1/0/1〈zµB.(E1/0/2〈zµC.(E1/0/3〈zµD.(E1/0/4〈zµE.(ᣚGḄᡠᨵ〈zµF,Õ¯°Answer:BCD144.2ᣚGḄMACᙢᙬ⊤᝞ᡠ஺ᣚ(E1/0/2ᦈᑮ)ḄMACᙢᙬ00-13-72-8E-4E-C4Ḅ¦ᣚÔ¦஺⌱Á⚗ᡈÃ⚗PA.(E1/0/1〈zµB.(E1/0/2〈zµC.(E1/0/3〈zµD.(E1/0/4〈zµE.(ᣚGḄᡠᨵ〈zµF.Õ¯°Answer:ACD145.2ᣚGḄMACᙢᙬ⊤᝞ᡠ஺ᣚ(E1/0/2ᦈᑮ)ḄMACᙢᙬ00-13-72-8E-4B-C1Ḅ¦ᣚÔ¦஺⌱Á⚗ᡈÃ⚗PA.(E1/0/1〈zµB.(E1/0/2〈zµC.(E1/0/3〈zµD.(E1/0/4〈zµE.(ᣚGḄᡠᨵ〈zµF.Ö¯°Answer:F146.¥×rḄLANªØVLANᐹᨵ_ÚÛÜÝÞßA.6àáâãᦋ!ḄåæB.¾¿çèÉkéC.ᵨᡝëìᱥᳮᜓḄ▲ᑴVLANᵨᡝ`_ᜐ"}~ḄᙢñD.▲ᑴᒹòóôõḄᑭᵨ᳛E.øùúḄûᐰឋF.øù}~ḄᏉÿឋAnswer:ABCDEF147.VLANᑜᑖḄᒹ.A.ḄᑜᑖB.MACᙢᙬḄᑜᑖC.ឋḄᑜᑖD.ḄᑜᑖE.ḄᑜᑖAnswer:ABDE148.᪷ᣚᜐᳮVLANᦪḄH3C!"ᣚḄ#$ᑖ%஺A.accessB.trunk24

25C.()D.hybridE.monitorAnswer:ABD149.!*ᐵTrunkஹ-.Ḅ/012Ḅ3஺4⌱67⚗ᡈ:⚗;A.TrunkḄPVID<=!>ᦋB.Trunk@ᦈᑮᦪCDEFᑮᦪGᨵVLANIDCᦪᙠJKLMḄPVIDᦋB.TrunkV〈ᦪCWᦪGᨵVLANID,ᑣYᦪJKLMḄPVID

26B.ListeningC.LearningD.ForwardingE.WaitingF.DisableAnswer:C155.᝞n!"ᣚop]qrSTPḄ@ᦈesVᦪ@ᦈஹᜐᳮeV〈BPDU,vrᙢᙬwx,yz{M{ᜐ|᝱஺A.BlockingB.ListeningC.LearningD.ForwardingE.WaitingF.DisableAnswer:D156.ᙠ*☢ᑡḄSTP|᝱oḄob|᝱4⌱67⚗ᡈ:⚗;A.BlockingB.ListeningC.LearningD.ForwardingE.DisabledAnswer:BC157.ᐵSTP12Ḅ3o4⌱67⚗ᡈ:⚗;A.BridgelD<ᵫ᫑Ḅᐜ\᫑ḄMACᙢᙬᔠᡂ஺☢3ᐜ☢3MACᙢᙬ஺B.H3C!"ᣚḄᐜ<332768C.ᐜ<ᐜD.ᐜLCMACᙢᙬᐜE.BridgelD<ᜧḄ⌱%᪷᫑Answer:ABD158.ᐵSTP12Ḅ3o4⌱67⚗ᡈ:⚗;A.BridgelD<ᵫ᫑Ḅᐜ\᫑ḄMACᙢᙬᔠᡂ஺☢3MACᙢᙬ☢3ᐜ஺B.H3C!"ᣚḄᐜ<332768C.ᐜ<ᜧᐜD.ᐜLCMACᙢᙬᜧᐜE.BridgelD<Ḅ⌱%᪷᫑Answer:BCE159.*ᑡᐵSTPḄ12Ḅ304⌱67⚗ᡈ:⚗;A.ᙠ᪀ᩖḄoSTPὑᜧ¢Ḅᜐᳮ£¤¥¦§¨1©ªN஺B.STP«¬®o¯ᙠḄᑍ±-.ᩭ◀=_¯ᙠḄ.´µ.C.qrSTPḄ᫑b«¬Q⌴BPDUᩭ·¸STPḄijQ⌴D.STP=!ᙠD¹º.´V»ᦑ½C¾¹®Ḅᑍ±ᜓÀ-.ᩭឮḄ«ឋAnswer:BCD160.ᐵSTPஹRSTP\MSTP12Ḅ3஺4⌱67⚗ᡈ:⚗;A.MSTPÃÄSTP\RSTP஺26

27B.STP_ÅÆᦈÇ,DÈᡫ᪀V»ÊᓄCÌᩭÍḄ◤ÏÐÑ7ÒCbÓ_Ê%sV|᝱஺C.RSTP3STPḄᓄ᱐஺vᐭsV|᝱ḄÖ×ᙠpᩩÙ*ᜧᜧÚÛ¥ÚÛÜᨬÞßᑮÈᡫᡠ◤⌕ḄCb஺D.MSTP=!á⊡STP\RSTPḄã◍åæ_ÅÆᦈÇç_èVLANḄé¢êᔜìḄ.´sV¥%ᑍ±-.íîÜïðḄñPᑖòᑴ஺Answer:ABCD161.ᐵSTPஹRSTP\MSTP12Ḅ3஺4⌱67⚗ᡈ:⚗;A.RSTP3STPḄᓄ᱐஺vᐭsV|᝱ḄÖ×ᙠpᩩÙ*ᜧᜧÚÛ¥ÚÛÜᨬÞßᑮÈᡫᡠ◤⌕ḄCb஺B.MSTP_ÅÆᦈÇDÈᡫ᪀V»ÊᓄCÌᩭÍḄ◤⌕ÐÑ7ÒCbÓ_Ê%sV|᝱஺C.MSTPÃÄRSTP,uÃÄSTP஺D.MSTP=!á⊡STP\RSTPḄã◍åæ_ÅÆᦈÇç_èVLANḄé¢êᔜìḄ.´sV¥%ᑍ±-.íîÜïðḄñPᑖòᑴ஺Answer:AD162.MSTPḄᱯõᨵ஺4⌱6•⚗ᡈ:⚗;A.MSTPÃÄSTP\RSTP஺B.MSTP÷7]ᣚᑜᑖᡂ:]øù]øᑁûᡂ:ü»ᡂ᪛»ᡂ᪛bþÿ
஺C.MSTPᡂḄ᪛ᦻᙠḄ▲!"#$ᦪ&'(Ḅᑍ*+ᙠᦪ&'(,-./VLANᦪ&Ḅ01ᙳ⊝஺D."456ᙳ789஺Answer:ABC163.<☢5689Ḅ>஺?⌱A⚗ᡈD⚗EA.MSTPRSTPFGHIJKLMḄNOᦻ!"HIPQB.ᙠSTPPQRS<TᜓḄᔜWXᔣ᜜(〈STPBPDUᦻC.ᙠRSTPRS<TᜓḄᔜWXᔣ᜜(〈RSTPBPDUᦻ\(/]STPTᜓI^_WX`abcdᑮSTPPQRS

28⌱᪷᫑A.SWAB.SWBC.SWCD.wx76ᑨAnswer:B166.ᙠ᝞kᡠmḄnᣚᡠᨵnᣚqrᵨuSTPNO஺᪷&kḄwxᩭz{|nᣚq`}⌱᪷᫑A.SWAB.SWBC.SWCD.SWDE.wx76ᑨAnswer:C167.ᙠ᝞kᡠmḄnᣚᡠᨵnᣚqrᵨuSTPNO஺᪷&kḄwxᩭz{|nᣚq`}⌱᪷᫑A.SWAB.SWBC.SWCD.8WDE.wx76ᑨAnswer:B168.ᙠ᝞kᡠmḄnᣚᡠᨵnᣚqrᵨuSTPNO஺SWA}⌱u᪷᫑஺᪷&kḄwxᩭzWX_}Blocking᝱஺?⌱A⚗ᡈD⚗EA.SWBḄP1B.SWBḄP2C.SWCḄP1D.SWCḄP2E.wx76ᑨAnswer:D169.ᙠ᝞kᡠmḄnᣚᡠᨵnᣚqrᵨuSTPNO஺SWA}⌱u᪷᫑஺᪷&kḄwxᩭzWX_}Forwarding᝱஺?⌱A⚗ᡈD⚗EA.SWAḄP1B.SWAḄP2C.SWCḄP1D.SWCḄP2E.wx76ᑨAnswer:ABC170.802.1xuWXḄᐭᑴNOuᐭTᜓ]ᐭWXᑮḄ^M28

29S஺ᐸᐭWXF>ᱥᳮWX஺A.TrueB.FalseAnswer:B171.VLANᢈWX◞ᢈᙳ!"./ᦪ&Ḅ◞஺A.TrueB.FalseAnswer:A172.i.ᑡ⌱⚗{>MACᙢᙬḄ802.1X£¤ḄᱯA.WX<Ḅᡠᨵᐭᵨᡝ◤⌕ᓫ£¤B.\WX<Ḅªᵨᡝ<«sᐸ¬ᵨᡝ`}®¯°ᵨC.\hᵨᡝ<«ᨵ_ᵨᡝ6°ᵨD.⌕WX<Ḅªᵨᡝ£¤ᡂ±sᐸ¬ᐭᵨᡝ²£¤³!°ᵨ´µAnswer:AC173.i.ᑡ⌱⚗{>WXḄ802.1x£¤ḄᱯA.WX<Ḅᡠᨵᐭᵨᡝ◤⌕ᓫ£¤B.\WX<Ḅª•ᵨᡝi«sᐸ¬ᵨᡝ`}®¯°ᵨC.\hᵨᡝ<«ᨵ_ᵨᡝ6°ᵨD.⌕WX<Ḅªᵨᡝ£¤ᡂ±sᐸ¬ᐭᵨᡝ²£¤³!°ᵨ´µAnswer:BD174.·¸ᔠḄgᵨ>஺A.º·»¼஺B.!"./ᦪ&Ḅ01ᙳ⊝஺C,ºunᣚqḄ·!☠ឋ஺D.!"nᣚ஺Answer:ABC175.h¿ÀÁÂuAஹBÄᔆᖪḄnᣚqÇÈf-.É஺◤⌕ᙠÄᔆᖪḄnᣚqÊ°ᵨ·¸ᔠᢈ஺Ë᩵▅Iᐵᦻ᫏ÐÑAᔆᖪnᣚq7ÒᢝLACPNO஺ᙠÔÕÖ×<<ᑡ{ØM6>ᔠᳮḄ?⌱A⚗ᡈD⚗EA.MØ☟᝱¸ᔠMØb᝱¸ᔠB.MØ☟᝱¸ᔠMØb᝱¸ᔠC.ÚMrØb᝱¸ᔠD.ÚMrØ☟᝱¸ᔠE.6°ᵨ·¸ᔠAnswer:D176.᪷&ᵨᡝḄ◤ÛÜᳮᕒ◤⌕ᙠnᣚqSWA4ÞßVLAN,_VLAN◤⌕ᒹáWXEthernet1/0/2»᪷&"4⌕Û◤⌕ᙠnᣚq4Øiᑡ{âãA.[SWA]vlan1B.[SWA-vlan1]portEthernet1/0/2C.[SWA]vlan2D.[SWA-vlan2]portEthernet1/0/229

30Answer:CD177.᪷&ᵨᡝ◤ÛÜᳮᕒ◤⌕nᣚqSWAḄWXEthernet/0/1ØTrunkWX஺i.ᑡ{âã>89ḄØâãA.[SWA]portlink-typetrunkB.[SWA-Ethernet1/0/1]portlink-typetrunkC.[SWA]undoportlink-typeaccessD.[SWA-Ethernet1/0/1]undoportlink-typeaccessAnswer:B178.nᣚqSWAḄWXEthernet/0/1äᩭ>AccessWXå/ᙠ◤⌕ᐸØHybridWXå஺<ᑡ{âã>89ḄØâãA.[SWA]portlink-typehybridB.[SWA-Ethernet1/0/1]portlink-typehybridC.[SWA]undoportlink-typetrunkD.[SWA-Ethernet1/0/1]undoportlink-typetrunkAnswer:B179.nᣚqSWAḄWXEthernet/0/24æËØᡂTrunkWXå஺᝞ç⌕°èWXᐕêVLAN2VLAN3ë,ᑣ◤⌕°ᵨiᑡ{âãA.[SWA]porttrunkpermitvlan23B.[SWA-Ethernet1/0/24]porttrunkpermitvlan23C.[SWA]undoporttrunkpermitvlan1D.[SWA-Ethernet1/0/24]undoporttrunkpermitvlan2Answer:B180.᝞çíᙠnᣚq4îzïðñᙠ{VLAN,ᑣ◤⌕ᵨᑮ᝞i.{âãA.[SWA]displayvlanallB.[SWA]displayvlanC.[SWA]displayvlan1D.[SWA]displayvlan2Answer:B181.ᙠnᣚqSWA4᡻Èdisplayvlan2âãsnᣚqóô᝞i.õdisplayvlan2VLANID:2VLANType:staticRouteinterface:notconfiguredDescription:VLAN0002TaggedPorts:noneUntaggedPorts:Ethernet1/0/1Ethernet1/0/3Ethernet1/0/4ö"4óô!"ᑨOA.WXEthernet/0/1>TrunkWXB.VLAN2ᒹ÷uWXEthernet/0/1ஹEthernet1/0/3Ethernet1/0/4C.»ᨵVLAN2᪗ùḄᦪ&úûWXEthemet1/0/3◤⌕ᒑ᪗ùD.\ðnᣚqñᙠḄVLANᨵVLAN2Answer:BC30

31182.ᙠnᣚq4bᡂ᪛NOḄâã>oAnswer:stpenable183.nᣚqSWAḄWXýhernet1/0/4^ᨵ|ᵫᘤ஺
ᳮᕒᙠᐵᡂ᪛ᑣ◤⌕ᵨᑮ᝞A.[SWA]stpdisableB.[SWA-Ethernet1/0/4]stpdisableC.[SWA]undostpenableD.[SWA-Ethernet1/0/4]undostpenableAnswer:B184.ᣚ"SWA#$ᙠRSTP#$%&Ḅ(oA.[SWA]stpmoderstpB.[SWA-Ethernet1/0/4]stpmoderstpC.[SWA]undostpmodestpD.[SWA-Ethernet1/0/4]undostpmodestpAnswer:A185.ᣚ"SWAḄ*Ethernet/0/1(+,Ḅ(஺A.[SWA]stpenableedged-portB.[SWA-Ethernet1/0/1]stpenableedged-portC.[SWA]stpedged-portenableD.[SWA-Ethernet1/0/1]stpedged-portenableAnswer:D186.ᙠᣚ"SWA᡻.displaystp/ᣚ"01᝞2[SWA]displaystp——[CISTGloballnfo][ModeMSTP]——CISTBridge:32768.000f-e23e-f9b0BridgeTimes:Hello2sMaxAge20sFwDly15sMaxHop20340154ᑨ7஺8⌱:;⚗ᡈ>⚗?A.@Aᣚ"#$ᙠRSTP%&B.@Aᣚ"#$ᙠMSTP%&C.@Aᣚ"Ḅ᫑CᐜEF32768D.@Aᣚ"F᪷᫑Answer:BC187.ᣚ"SWAḄE1/0/1H*ᨵPC஺᝞J⌕Kᣚ"LM802.1XNOPPCQ.RᙢTUᑣ◤⌕ᙠᣚ"V.XA.[SWA]dot1xB.[SWA]dot1xinterfaceethernet1/0/1C.[SWA]local-userlocaluserD.[SWA-luser-localuser]passwordsimplehelloE.[SWA-luser-localuser]service-typelan-accessAnswer:ABODE188.PCAஹPCBᑖ[\S3610ᣚ"SWAḄEthernet/0/2ஹEthernet1/0/3]H^_ᘤ\Ethernet1/0/1]H஺᝞JKᵨ◞bᢈdKPCef]◞bgPChijk^_ᘤᑣ◤⌕ᙠᣚ"31

32XA.[SWA]port-isolateenableB.[SWA-Ethernet1/0/2]port-isolateenableC.[SWA-Ethernet1/0/3]port-isolateenableD.[SWA-Ethernet1/0/1]port-isolateuplink-portAnswer:BCD189.PCH*ᙠᣚ"SWAḄE1/0/2,IPᙢᙬ(10.1.1.1,MACᙢᙬ(00-01-02-01-21-23஺(mnUopqᐰ◤⌕ᙠE1/0/2MAC+IP+st஺ᑣᑡFvwḄA.[SWA]user-bindip-address10.1.1.1B.[SWA-Ethernet1/0/2]user-bindip-address10.1.1.1C.[SWA]user-bindip-address10.1.1.1mac-address0001-0201-2123D.[SWA-Ethernet1/0/2]user-bindip-address10.1.1.1mac-address0001-0201-2123Answer:D190.ᙠS3610ᣚ"xyᒹ{ᨵEthemet1/0/1,ID(2Ḅ|ᔠᐸvwF஺A.[SWA]interfacebridge-aggregation2B.[SWA]interfacebridge-aggregation2portEthernet1/0/1C.[SWA-Ethernet1/0/1]interfacebridge-aggregation2D.[SWA-Ethernet1/0/1]interfacebridge-aggregation2modestaticAnswer:B191.᝞ᡠS3610ᣚ"SWAKᵨE1/0/1E1/0/2H*ᑮ᜜;ᣚ"SWB஺(m◤⌕ᙠᣚ"☟᝱|ᔠ஺ᑡFvwḄA.[SWA]interfacebridge-aggregation1B.[SWA-Ethernet1/0/1]portlink-aggregationgroup1C.[SWA-Ethernet1/0/2]interfacebridge-aggregation1D.[SWA]interfacebridge-aggregation1portEthernet1/0/1Ethernet1/0/2Answer:AB192.ᙠᣚ"SWA᡻.display/,ᣚ"01᝞:displaylink-aggregationsummaryAggregationInterfaceType:BAGG-Bridge-Aggregation,RAGG-Route-AggregationAggregationMode:S-Static,D--DynamicLoadsharingType:Shar-Loadsharing,NonS-Non-LoadsharingActorSystemID:0x8000,000f-e267-6c6aAGGAGGPartnerIDSelectUnselectShareInterfaceModePortsPortsTypeBAGG1Snone30Shar340154ᑨ7஺8⌱:;⚗ᡈ>⚗?A.|ᔠḄF☟᝱|ᔠB.|ᔠḄF᝱|ᔠC.|ᔠᒹ{m3ᜐ•᝱ḄD.|ᔠᨵᜐ᝱Ḅ32

33Answer:AC193.⌕;oṹK192.168.0.94192.168.0.116¡ᙠ¢;o£KᵨḄoṹ5F8⌱:;⚗ᡈ>⚗?A.255.255.255.192B.255.255.255.224C.255.255.255.240D.255.255.255.248Answer:BCD194.⌕;oṹK192.168.0.94192.168.0.116ᙠ¢;o£KᵨḄoṹ5F.8⌱:;⚗ᡈ>⚗?A.255.255.255.192B.255.255.255.224C.255.255.255.240D.255.255.255.248Answer:A195.⌕;oṹK192.168078192.168.0.94ᙠ¢;o£KᵨḄoṹ¡5F8⌱:;⚗ᡈ>⚗?A.255.255.255.128B.255.255.255.192C.255.255.255.224D.255.255.255.240Answer:D196.AᙢᙬḄ¤¥oṹFoA.255.0.0.0B.255.255.0.0C.255.255.255.0D.4h¡vwAnswer:A197.BᙢᙬḄ¤¥oṹFoA.255.0.0.0B.255.255.0.0C.255.255.255.0D.4h¡vwAnswer:B198.P;Bo£Q.oᑜᑖ᝞JoṹF19§¨©ªoi«¬Ḅᨬᜧ¯"ᦪ(8±²ᑏ´µ¶ᦪ·?Answer:8190199.P;Bo£Q.oᑜᑖ᝞JoṹF19§¨©ᨬ>iᑜᑖḄoᦪ(o8±²ᑏ´µ¶ᦪ·?Answer:833

34200.P;Bo£Q.oᑜᑖ᝞JoṹF22§¨©ªoi«¬Ḅᨬᜧ¯"ᦪ(8±²ᑏ´µ¶ᦪ·?Answer:1022201.P;Co£Q.oᑜᑖ᝞JoṹF28§¨©ªoi«¬Ḅᨬᜧ¯"ᦪ(8±²ᑏ´µ¶ᦪ·?Answer:14202.IPᙢᙬ10.0.10.63ṹ255.255.255.224¸⊤ḄF;஺A.¯"ᙢᙬB.opᙢᙬC.º»ᙢᙬD.4h¡PAnswer:C203.IPᙢᙬ10.0.10.65ṹ255.255.255.224¸⊤ḄF;஺A.¯"ᙢᙬB.opᙢᙬC.º»ᙢᙬD.4h¡PAnswer:A204.¼½¾op
ᳮᕒ◤⌕;oṹ¿ᐸÀÁḄCop211.110.10.0ᑜᑖ(ᨬÂ8o±k54Ãᵨ>§ḄoṹQ.ᑜᑖA.28B.27C.26D.29E.25Answer:ABD205.¼½¾op
ᳮᕒ◤⌕;oṹ¿ᐸÀÁḄCop211.110.10.0ᑜᑖ(ᨬÂ10o,Äk54Ãᵨ>§ḄoṹQ.ᑜᑖ8⌱:;⚗ᡈ>⚗?A.28B.27C.26D.29E.25Answer:AD206.¼½¾op
ᳮᕒ◤⌕;oṹ¿ᐸÀÁḄCop211.110.10.0ᑜᑖ(o⌕ŪoḄ¯"ᦪ¡Â20,±k54Ãᵨ>§ḄoṹQ.ᑜᑖ8⌱:;⚗ᡈ>⚗?A.28B.27C.2634

35D.29E.25Answer:BCE207.¼ÆÇop
ᳮᕒ◤⌕;oṹ¿ᐸÀÁḄCop211.110.10.0ᑜᑖ(14o⌕Ūoᒹ{È5>Ḅ¯"ᑣÉÊÃᵨ§Ḅoṹ஺8±²ᑏ´µ¶ᦪ·?Answer:28208.XYZÆÇ
ᳮᕒvᙠ(ËÆoᑜᑖo஺⌕Å¿;Co£ᑜᑖᡂÌÍᜧÎ]ÏḄoÐᔜÒÓËÆᵨᡝKᵨg¡▲ᑴoḄᜧÎ54ᨵ×ᑜᑖØÙ஺8±²ᑏ´µ¶ᦪ·?Answer:6209.XYZÆÇ
ᳮᕒvᙠ(ËÆoᑜᑖo஺⌕Å¿;Bo£ᑜᑖᡂÌÍᜧÎ]ÏḄoÐᔜÒÓËÆᵨᡝKᵨg¡▲ᑴoḄᜧÎ54ᨵ×ᑜᑖØÙ஺8±²ᑏ´µ¶ᦪ·?Answer:14210.oᑜᑖᢈdFᙠÚᯠᑖIPᙢᙬᑜᑖḄÜẠmÒᑖÞßḄA.opàÒᑖB.¯"àÒᑖC.oàÒᑖD.4áᫀh¡vwAnswer:C211.⌕Å;oṹ¿Bop172.16.0.0ᑜᑖᡂÈ5>Ḅoªo⌕Å«¬15¯"ᑣoṹÊ(஺8ãᑖᓝQᑴå&?Answer:255.255.255.224212.⌕Å;oṹ¿;Bop172.16.0.0ᑜᑖᡂÈ5>Ḅoªo⌕Å«¬500¯"ᑣoṹÊ(஺8ãᑖᓝQᑴå&?Answer:255.255.254.0213.⌕Å;oṹ¿;Bop172.1600ᑜᑖᡂæoªo⌕«¬Ḅ¯"ᦪÈ5>ᑣoṹÊ(஺8ãᑖᓝQᑴå&?Answer:255.255.224.0214.⌕Å;oṹ¿;Bop172.1600ᑜᑖᡂ30oªo⌕«¬Ḅ¯"ᦪÈ5>ᑣoṹÊ(஺8ãᑖᓝQᑴå&?Answer:255.255.248.0215.IPᙢᙬ132.119.100.200ḄoṹF255.255.255.224,©çᡠᙠḄIPoᙢᙬF஺A.132.119.100.0B.132.119.100.192C.132.119.100.193D.132.119.100.128Answer:B216.IPᙢᙬ132.119.100.200ḄoṹF255.255.255.224,©çᡠᙠoḄº»ᙢᙬF<>35

36A.132.119.100.255B.132.119.100.225C.132.119.100.193D.132.119.100.223Answer:D217.IPᙢᙬ132.119.100.200ḄoṹF255.255.255.240,©çᡠᙠḄIPoᙢᙬF஺A.132.119.100.0B.132.119.100.193C.132.119.100.192D.132.119.100.128Answer:C218.¼¯"ḄIPᙢᙬ(130.25.3.135,oṹ(255.255.255.192,¨©ê¯"ᡠᙠḄoḄopᙢᙬ(஺A.130.25.0.0B.130.25.3.0C.130.25.3.128D.130.25.3.255Answer:C219.᝞Jᐰ0ᐰ1o54$(ᨵᦔoCᙢᙬ192.168.1.0ᵨ26§ḄoṹQ.oᑜᑖ54ᑜᑖḄᨵᦔoᦪ(oA.2B.4C.6D.8Answer:B220.᝞Jᐰ0ᐰ1o54$(ᨵᦔoCᙢᙬ192.168.1.0ᵨ27§ḄoṹQ.oᑜᑖ54ᑜᑖḄᨵᦔoᦪ(oA.2B.4C.6D.8Answer:D221.¿;CoQ.oᑜᑖ᝞Jᐰ0ᐰ1o¡Fᨵᦔo¨©ᵨ26§ḄṹPêopQ.oᑜᑖ54ᑜᑖḄᨵᦔoᦪ(O(±²ᑏ´µ¶ᦪ·)Answer:22222.]P᪗ïḄoᑜᑖðñoṹᑜᑖ(VLSM)\òᨬᜧḄó[FoA.P;ÚᯠᑖIPop54Ãᵨ¼;ôõñöḄoṹQ.oᑜᑖB.;ÚᯠᑖIPopQ.oᑜᑖ/ᔜoḄoṹñö54¡¢C.54åᡂ÷oD.KᵨøᙢᙬQ.opᑜᑖAnswer:B36

37223.oᑜᑖoàÒᑖᓰᵨmÚᯠᑖIPᙢᙬḄÒᑖḄúeA.opàÒᑖB.¯"àÒᑖC.oàÒᑖD.4h¡vwAnswer:B224.ᑡûüýFQDNḄF஺A..www.abc.comB.www.abc.com.cnC.www.abc.comD.www.abc.com.Answer:D225.DNS54ÃᵨḄþ0ÿ
஺A.TCPB.UDPC.TCPᡈUDPD.NCPAnswer:C226.DNSᵨḄ
oA.50B.55C.53D.51Answer:C227.DNSᘤᡂᑮIPᙢᙬḄ᪆!"ᐹ$᧜&ᩗ()*Ḅᘤ+,A.-ᙢᘤB..ᘤC.᪷ᘤD.ᣴᩗᘤAnswer:D228.1DNS2ᡝᔣ-ᙢᘤ56www.sina.com.cnḄIPᙢᙬᩈᙢᘤ89ᵨ:;DNS56<=>?@ABA.⌴D56B.EF56C.Gᔣ56D.HI56Answer:A229.Jᑡ⊤M<=NOḄoA.www.95588.comB.111.222.333.cnC.www.China_Finance.com37

38D.KK114.com.cnAnswer:ABD230.PJQRNOḄoA.FTPḄᦪTUVᙠ᦮YFTPZ[\]^_`aᢝᡭdB.FTPḄeᑴUVᙠ᦮YFTPZ[\]^_`aᢝᡭdC.FTPḄᦪTUVᙠᦪTghiᐵkD.FTPḄeᑴUVᙠᦪTghiᐵkAnswer:BC231.FTPᦪTUVḄᵨᒹmoA.2ᡝnᔣᘤo〈ᦻrB.ᘤᔣ2ᡝno〈ᦻrC.ᘤᔣ2ᡝno〈ᦻrᑡ⊤D.ᘤᔣ2ᡝn〈st)*Answer:ABC232.PJQRNOḄoA.FTPḄ.uH=ᵫFTP2ᡝ.uᔣᘤwxᦪTUVB.FTPḄ.uH=HlFTPᘤ.uᔣ2ᡝwxᦪTUVC.FTPḄyuH=Ḅᘤz2ᡝᙳᵨ|}wxᦪTUVD.FTPḄyuH=~ᵨPORTE.FTPḄyuH=~ᵨPASVAnswer:BCE233.FTP9ᵨᦻrᒹm஺A.ASCIIṹB.>ᑴC.EBCDICD.-ᙢAnswer:AB234.DHCP2ᡝᦈᑮDHCPACKᦻi᝞oᓽ~ᵨḄIPᙢᙬᙠ^:ᔣDHCPᘤo〈ᦻBA.DHCPRequestB.DHCPReleaseC.DHCPInformD.DHCPDeclineAnswer:D235.DHCP2ᡝᔣDHCPᘤo〈ᦻ>?IPḄBA.DHCPRequestB.DHCPReleaseC.DHCPInformD.DHCPDeclineE.DHCPACKF.DHCPOFFERAnswer:A236.᝞DHCP2ᡝo〈DHCP^ḄDHCPDiscoveryᦻ^Ḅ᪗¡¢0,:DHCP^38

39£@DHCP2ᡝḄDHCPOfferᦻᵨ஺A.unicastB.broadcastC.multicastD.anycastAnswer:A237.DHCP^¤DHCPᘤ¥¦§¨Ḅᦻᵨ஺A.unicastB.broadcastC.multicastD.anycastAnswer:A238.IPv6ᵨ⊤MRᩭ⊤Mᙢᙬ஺A.ᑈᓝ¬>ᑴB.ᑖᓝ>ᑴC.ᑈᓝ>ᑴD.ᑖᓝ¬>ᑴAnswer:A239.IPv4ᙢᙬᒹ¯°ᑖஹ.n°ᑖஹ²³ṹ´஺µ¥¶·@IPv6ᙢᙬᒹ¯¸oA.°ᑖஹ.n°ᑖஹ¹ºB.»¼ஹV᪗½¾ஹ»¼¹ºC.»¼ஹV᪗½¾ஹ¹ºD.°ᑖஹ.n°ᑖஹ»¼¹ºAnswer:B240.IPv6ÀÁ-ᙢᙢᙬÂᙢᙬ஺A.ᓫB.ÄC.D.ÅAnswer:A241.IPv6Æ-ᙢᙢᙬÂᙢᙬ஺A.ᓫB.ÄC.D.ÅAnswer:A242.IPv6ÇÈo
^ḄÁᵫᘤoÉᢣ஺A..no^ḄÁᵫᘤḄIPv6ᙢᙬB..noÁᵫᘤzᡠᙠḄ»¼zᐸÍ΢ÏᦪC.Áᵫᘤo^.nḄIPv6ᙢᙬD.Áᵫᘤo^.nḄ»¼zᐸÍ΢ÏᦪAnswer:B243.IPv6.nA⌕µIPv6.nB8)ÑÒ⍝.nBḄÀÁᙢᙬ⍒o〈ÇÈÕÖ×*஺ÇÈÕ39

40Ö×*ḄØḄᙢᙬ0A.ᙢᙬB.ᐰ°.nÄᙢᙬC..nAḄyÕÖ⁚ÄᙢᙬD..nBḄyÕÖ⁚ÄᙢᙬAnswer:D244.ᐵIPv6ᙢᙬ2001:0410:0000:0001:0000:0000:0000:45FFḄÛÜ⊤Ý<=ÞᑡßàNOḄBá⌱ã_⚗ᡈå⚗æA.2001:410:0:1:0:0:0:45FFB.2001:41:0:1:0:0:0:45FFC.2001:410:0:1::45FFD.2001:410::1::45FFAnswer:AC245.ᐵIPv6HlhE2001:0410:0000:0001:0000:0001:0000:45FFḄÛÜ⊤Ý<=ÞᑡßàNOḄBá⌱ã_⚗ᡈå⚗æA.2001:410:0:1:0:1:0:45FFB.2001:41:0:1:0:1:0:45FFC.2001:410:0:1::45FFD.2001:410::1::45FFAnswer:A246.Þ.ᑡßàNOḄIPv6ᙢᙬBá⌱ã_⚗ᡈå⚗æA.2001:410:0:1:45FFB.2001:410:0:1:0:0:0:0:45FFC.2001:410:0:1:0:0:0:45FFD.2001:410:0:1::45FFAnswer:CD247.Þ.ᑡßàNOḄIPv6ᙢᙬBá⌱ã_⚗ᡈå⚗æA.2001:410:0:1::45FFB.2001:410:0:1:0:0:0:0:45FFC.2001:410:0:1:0:0:0:45FFD.2001:410:0:1:45FFE.2001:410::1:0:0:0:45FFAnswer:ACE248.IPv6ÇÈo
çḄÉᒹmoá⌱ã_⚗ᡈå⚗æA.ᙢᙬ᪆B.ÁᵫᘤoC.ᙢᙬu΢D.wxMaster/SlaveᐵèE.ᙢᙬéêëìAnswer:ABCE249.Þ.ᑡßà×*ᙠIPv6ᙢᙬ᪆^y~ᵨḄBá⌱ã_⚗ᡈå⚗æ40

41A.ÇÈÕÖ×*B.ÇÈ8s×*C.ÁᵫᘤÕÖ×*D.Áᵫᘤ8s×*Answer:AB250.ᙠ§ᣚnSWAî᡻?displayi§ᣚnð᝞Þ.ñdisplayarpallType:S-StaticD-DynamicA-AuthorizedIPAddressMACAddressVLANIDInterfaceAgingType172.16.0.1001c-233d-5695N/AGE0/017D172.16.1.10013-728e-4751N/AGE0/119DòPîðóPᑨõ஺A.ᐹᨵIPᙢᙬ172.16.0.1Ḅ.nUVᙠGE0/0EB.ᐹᨵMACᙢᙬ001c-233d-5695Ḅ.nUVᙠGE0/1îC.Pî⊤⚗ᵫ÷ᳮᕒ☟᝱΢ḄD.Pî⊤⚗ᵫ§ᣚnu᝱üᡂḄAnswer:AD251.᝞ýᡠMÁᵫᘤRTAUVᨵPCA¤PCB஺᝞◤⌕ᙠRTAîÿᵨARP
ᳮRTAᙠPCARPᦻᑣᑡ⚗Ḅ⌱⚗ᡈ⚗!A.[RTA]proxy-arpenableB.[RTA-GigabitEthernetO/O]proxy-arpenableC.[RTA-GigabitEthernetO/1]proxy-arpenableD.[RTA]proxy-arpenableportG1/0/1Answer:BC252.ᙠ"ᵫᘤ%&'DHCP()Ḅ*+0A.[Router]dhcpB.[Router-dhcp-pool-0]dhcpC.[Router]dhcpenableD.[Router-dhcp-pool-0]dhcpenableAnswer:C253.ᙠ"ᵫᘤRTA%'ᵨDHCP-◤⌕01ᙢᙬ4Ḅᙢᙬ67192.16810/24,89:ᑖḄ<=>ᐵᙢᙬ192.168.1.254஺ᑡABCDA⌕EA.[Router]dhcpserverip-pool0B.[Router-dhcp-pool-0]network192.168.1.0mask255.255.255.0C.[Router-dhcp-pool-0]gateway-list192.168.1.254D.[Router-dhcp-pool-0]dns-list192.168.1.10Answer:ABC254.ᙠ"ᵫᘤ%᡻G᝞*+I[Router]dhcpenable[Router]serverforbidden-ip192.168.1.10[Router]serverforbidden-ip192.168.1.254[Router]dhcpserverip-pool0[Router-dhcp-pool-0]network192.168.1.0mask255.255.255.041

42[Router-dhcp-pool-O]gateway-list192.168.1.254[Router-dhcp-pool-O]dns-list192.168.1.10[Router-dhcp-pool-O]expiredday5Jᡂ%-᝞L.ANOḄA."ᵫᘤᐹᨵDHCPRSTB."ᵫᘤUᑖ89:Ḅᙢᙬᨵ252VC."ᵫᘤᐹᨵDHCP()ᘤTD.9:WXDHCP()Y"ᵫᘤZ[DNS()ᘤᙢᙬ192.168.1.10Answer:BCD255.᝞Lᐵ\MSR"ᵫ⊤Ḅ^_AḄA.᝞`ᑮbᨴḄ>dḄ"ᵫᨵVᩭfghijPreferencekᐜm!nᨬpḄ"ᵫᑏᐭ"ᵫ⊤B.᝞`ᑮbsḄ>dḄ"ᵫᨵVᩭfghijMetrictu!nᨬpḄ"ᵫᑏᐭ"ᵫ⊤C.᝞`ᑮbsḄ>dḄ"ᵫᨵVᩭfghijPreferencekᐜm!nᨬᜧḄ"ᵫᑏᐭ"ᵫ⊤D.᝞`ᑮbsḄ>dḄ"ᵫᨵVᩭfghijMetrictu!nᨬᜧḄ"ᵫᑏᐭ"ᵫ⊤E.᝞`b"ᵫwxyᑮzbsḄ>dḄᩩ"|ghDA"ᵫᨵU}~ᑏᐭ"ᵫ⊤F.᝞`b"ᵫwxyᑮzb•sḄ>dḄᩩ"|ghDA"ᵫUᐰᑏᐭ"ᵫ⊤Answer:AE256.᝞Lᐵ\MSR"ᵫ⊤Ḅ^_AḄA.᝞`ᑮbsḄ>dḄ"ᵫᨵVᩭfghijPreferencekᐜm!nᨬᜧḄ"ᵫᑏᐭ"ᵫ⊤B.᝞`ᑮbsḄ>dḄ"ᵫᨵVᩭfghijMetrictu!nᨬᜧḄ"ᵫᑏᐭ"ᵫ⊤C.᝞`ᑮbsḄ>dḄ"ᵫᨵVᩭfghijPreferencekᐜm!nᨬpḄ"ᵫᑏᐭ"ᵫ⊤D.᝞`ᑮbsḄ>dḄ"ᵫᨵVᩭfghijMetrictu!nᨬpḄ"ᵫᑏᐭ"ᵫ⊤E.᝞`b"ᵫwxyᑮzbsḄ>dḄᩩ"|ghDA"ᵫUᐰᑏᐭ"ᵫ⊤F.᝞`b"ᵫwxyᑮzbsḄ>dḄᩩ"|ghDA"ᵫᨵU}~ᑏᐭ"ᵫ⊤Answer:CF257.᝞`ᦪᒹᙠMSR"ᵫᘤḄ"ᵫ⊤Rᓛᩩ"ᵫ⚗ghᐵ\"ᵫk⌱Ḅ^_ḄA.PreferencenpḄ"ᵫk⌱B.CostnpḄ"ᵫk⌱C.ṹḄ"ᵫkᐜD.ṹḄ"ᵫkᐜAnswer:D258.ᙠGRIPḄMSR"ᵫᘤ%ᩩ<="ᵫA,ᐸᙢᙬ7100.1.1.1b"ᵫᘤWXRIPY"ᵫᘤᑮᩩᙢᙬ100.1.1.1Ḅ<="ᵫ"ᵫᘤ"ᵫwx}ᵨ<=kᐜmCostngh஺A.ᙠ"ᵫᘤḄ"ᵫ⊤Riᨵ"ᵫB,7¡᝱"ᵫkᐜB.ᙠ"ᵫᘤḄ"ᵫ⊤Riᨵ"ᵫA,7"ᵫAḄkᐜm£C.ᙠ"ᵫᘤḄ"ᵫ⊤Riᨵ"ᵫA,7"¤AḄCost70D."ᵫA"ᵫB}~ᑏᐭ"ᵫ⊤7¥¦ᩭfb§¨©ª«Answer:B259.ᙠMSR"ᵫᘤḄ"ᵫ⊤RUᨵ᝞¬ᩭfḄ"ᵫA.®¯>dḄ"ᵫB.ᵫ>°±ᳮᕒ³´Ḅ☟᝱"ᵫC.¡᝱"ᵫwxyḄ"ᵫ42

43D.>°¶wxyḄ"ᵫAnswer:ABC260.ᙠMSR"ᵫᘤ%·ᑮ"ᵫ⊤᝞IDestination/MaskProtoPreCostNextHopInterface6.6.6.0/24Static600100.1.1.1GE0/08.8.8.8/32Direct00127.0.0.1InLoopO20.1.1.0/24Static600100.1.1.1GE0/030.0.0.0/8RIP1001100.1.1.1GE0/0gh¸"ᵫ⊤Ḅᑖ᪆ḄoA."ᵫᘤ%º»GE0/0ḄIPᙢᙬ7100.1.1.1B.sḄ>d7888.8/32Ḅ"ᵫº»7InLoopO,N¼"ᵫ½¾\Null஺Ḅ¿º»"ᵫÀ\ÁÂ"ᵫC."ᵫᘤGḄRIPvl,7sḄ>d30.0.0.0ḄṹÃᯠṹD."ᵫ⊤"ᵫᘤḄJ᦮"ᵫ⊤J᦮Ḅ"ᵫ⊤ÆÇÈᨵº»GE0/0Ḅ®¯>d"ᵫAnswer:D261.XYZÉÊËᙥᑖÉÊḄ"ᵫᘤḄSerial0/0fllSerial0/1º»WXÍᩩÎÏ>Ð"ᑖѯºÍVbḄISP,WXDÍVISP}UÒÓᓅÕÖÉÊḄ>×202.102.100.2஺ᙠËᙥᑖÉÊḄ"ᵫᘤ%᝞Ḅ☟᝱"ᵫIiproute-static202.102.100.224Serial0/0iproute-static202.102.100.224Serial0/1ghᐵ\DÍᩩ"ᵫḄ^_AḄA.ØÙᓅÕḄÚuWXDÍᩩ"ᵫUÛyÜÝᑖÞB.ØÙᓅÕḄDÍᩩ"ᵫU§7ᜓàC.ᙠ"ᵫᘤḄ"ᵫ⊤Ri~ᑏᐭáâᩩ"ᵫD.ᙠ"ᵫᘤḄ"ᵫ⊤Ri~ᑏᐭáᩩ"ᵫAnswer:AB262.XYZÉÊËᙥᑖÉÊḄ"ᵫᘤḄSerial0/0Serial0/1º»WXÍᩩÎÏ>Ð"ᑖѯºÍVbḄISP,WXDÍVISP}UÒÓᓅÕÖÉÊḄ>×202.102.100.2,ᙠËᙥᑖÉÊḄ"ᵫᘤ%᝞L.Ḅ☟᝱"ᵫIiproute-static202.102.100.224Serial0/0preference10iproute-static202.102.100.224Serial0/1preference100ghᐵ\DÍᩩ"ᵫḄ^_AḄA.Íᩩ"ᵫḄkᐜm᪵"ᵫᘤ~jkᐜm£Ḅáᩩ"ᵫᑏᐭ"ᵫ⊤B.Íᩩ"ᵫḄkᐜm᪵"ᵫᘤ~jkᐜm£Ḅáâᩩ"ᵫᑏᐭ"ᵫ⊤C.Íᩩ"ᵫḄCostn᪵ḄD.Íᩩ"ᵫsḄᙢᙬ᪵UÛy9ᜓᐸRáᩩ"ᵫ79Answer:ACD263.XYZÉÊËᙥᑖÉÊḄ"ᵫᘤMSR1ḄSerial஺/஺º»WXÎÏ>Ð"®º¯ºᑮISP"ᵫᘤMSR2Ḅ43

44SerialO/Oº»MSR2ḄSerialO/Oº»ᙢᙬ7100.126.12.1஺XYZÉÊWXDVISPUÒÓᓅÕÖÉÊḄ>×202.102.100.2஺ᙠMSR1%åᨵG"ᵫwxæ᝞ᩩ☟᝱"ᵫIiproute-static202.102.100.224100.126.12.1ghᐵ\Dᩩ"ᵫçMSR1"ᵫ⊤Ḅ^_AḄA.᝞`100.126.12.1ᡠᙠ>dᙢᙬUzgh"ᵫ~ᑏᐭ"ᵫ⊤B.ié"ᵫÈḄ꺻ᱥᳮì᝱í"ᵫî~ᑏᐭ"ᵫ⊤C.᝞`"ᵫᡠÈḄ꺻ïᣵgh"ᵫ1~Y"ᵫ⊤Rᑤ◀D.Dᩩkᐜm760ஹCost70Ḅ☟᝱"ᵫAnswer:ACD264.ôᡝḄ>°¯ºö᝞IHostA--GE0/0-MSR-1-S1/0—WAN--S1/0-MSR-2-GE0/0--HostBÍ"ᵫᘤ}êᔆ<=஺ᑖÑ8"ᵫᘤḄøVº»ḄIPᙢᙬÍ9:HostAஹHostB}IPᙢᙬç>ᐵᎷ0ᡠᨵᱥᳮ¯º}úgho⌱⚗ᡈ⚗!A.û"ᵫᘤ%ᔜÃÆÇ◤⌕1ᩩ☟᝱"ᵫýUÛyHostAஹHostBḄ§WB.û"ᵫᘤ%ᔜÃÆÇ◤⌕2ᩩ☟᝱"ᵫýUÛyHostAஹHostBḄ§WC."ᵫᘤᓃÿ
ᵫHostApingMSR-2ḄS1/0ḄIPᙢᙬD.
ᵫᘤ
ᵫHostApingMSR-1ḄS1/0ḄIPᙢᙬAnswer:AD265.ᡝḄ᝞HostA--GE0/0-MSR-1-S1/0---------S1/0-MSR-2-GE0/0--HostBᐸ
ᵫᘤMSR-1
ᵫᘤMSR-2!"ᙠMSR-1$᝞%.'ᩩ☟᝱
ᵫiproute-static10.1.1.0255.255.255.03.3.3.1iproute-static10.1.1.0255.255.255.03.3.3.2iproute-static10.1.1.0255.255.255.03.3.3.3ᐸ10.1.1.0/24+,-HostBᡠᙠḄ/0123᝞%4567+89Ḅ:A.;ᨵ='ᩩ
ᵫ>?ᑏᐭMSR-1Ḅ
ᵫ⊤B.C'ᩩ
ᵫD>?ᑏᐭMSR-1Ḅ
ᵫ⊤ᡂFG
ᵫC.;ᨵ=Hᩩ
ᵫ>?ᑏᐭMSR-1Ḅ
ᵫ⊤D.DIAnswer:D266.ᡝḄ᝞HostA--GE0/0-MSR-1-S1/0---WAN--S1/0-MSR-2-GE0/0—-HostBJKMSR
ᵫᘤL0!"MNᱥᳮQR8S஺MSR-1ḄUIS1/0ᙢᙬV3.3.3.1/30,MSR-2ḄS1/0ᙢᙬV3.3.3.2/30,!ᙠᙠMSR-1$᝞W4ᩩ☟᝱
ᵫiproute-static192.168.1.0255.255.255.03.3.3.2iproute-static192.168.2.0255.255.255.03.3.3.2iproute-static192.168.3.0255.255.255.03.3.3.2iproute-static192.168.4.0255.255.255.03.3.3.2ᐸ192.168.0.0/22X+MSR-2Ḅ/0ᵨᡝ1஺23᝞%.4567+┯[Ḅ:\⌱^H⚗ᡈa⚗bA.Ccᩩ
ᵫD>?ᑏᐭMSR-1Ḅ
ᵫ⊤B.;ᨵ=cᩩ
ᵫ>?ᑏᐭMSR-1Ḅ
ᵫ⊤C.Ccᩩ
ᵫ?Hᩩ
ᵫiproute-static192.168.1.0255.255.252.03.3.3.2deD.;ᨵ=Hᩩ
ᵫ>?ᑏᐭMSR-1Ḅ
ᵫ⊤44

45Answer:BCD267.ᡝḄ᝞N1---MSR-1…MSR-2--MSR-3HHN2ᙠMSR-1$᝞WḄ☟᝱
ᵫiproute-static192.168.100.0255.255.0.0nullO23ᐵhi
ᵫḄjk89Ḅ+oA.ᙠl
ᵫᘤᡠᨵMḄᙢᙬmh192.168.100.0/16ḄᦪoᒹD>?qrB.ᙠs7tuWl
ᵫvwx
C.l☟᝱
ᵫyz{ᙠh
ᵫ⊤D.᝞|ᓛ$Cᩩ☟᝱
ᵫ23ᦪoᒹ>?qr~ᔣᙢᙬAnswer:BD268.ᡝḄ᝞:HostA-HHMSR-1——MSR-2-------MSR-3H—HostBQRᙠᡠᨵᜓᡂ$IPᙢᙬḄ஺⌕!HostAHostB,23ᐵh
ᵫḄ᝞W67+89Ḅ:A.ᙠMSR-1◤⌕Hᩩ☟᝱
ᵫB.ᙠMSR-2◤⌕Hᩩ☟᝱
ᵫC.ᙠMSR-2ᓃ◤Jᩩ☟᝱
ᵫD.ᙠMSR-3◤⌕Hᩩ☟᝱
ᵫAnswer:ACD269.⌕ᙠ
ᵫᘤHᩩ☟᝱
ᵫ஺QMḄᙢᙬV192.168.1.0,ṹ+20VGigabitEthernetO/O,IPᙢᙬV10.10.202.1,23Wᑡ67+89Ḅ:A.iproute-static192.168.1.0255.255.240.0GigabitEthernetO/OB.iproute-static192.168.1.0255.255.248.010.10.202.1C.iproute-static192.168.1.0255.255.240.010.10.202.1D.iproute-static192.168.1.0255.255.248.0GigabitEthernet0/0Answer:C270.ᙠ
ᵫᘤ$᝞WJᩩ☟᝱
ᵫiproute-static192.168.0.0255.255.240.010.10.202.1preference100iproute-static192.168.0.0255.255.240.010.10.202.123ᐵhCJᩩ
ᵫ᝞%6789:A.
ᵫ⊤>ᡂJᩩ192.168.0.0Ḅ
ᵫJᩩ
ᵫ"VᜓB.
ᵫ⊤>ᡂJᩩ192.16800Ḅ
ᵫJᩩ
ᵫ¡¢ᑖ¤C.
ᵫᘤ;>ᡂ=2ᩩḄ
ᵫᐸ¥ᐜ§V0D.
ᵫᘤ;>ᡂ=2ᩩḄ
ᵫᐸ¥ᐜ§V60Answer:D271.s
ᵫᘤSerial1/0¨⃩ᖪ⌕ᙠi
ᵫᘤ«¬
ᵫ®~!InternetḄMḄ᝞W67H¯+89~ᨵᦔḄ:\⌱^H⚗ᡈa⚗bA.iproute-static0.0.0.00Serial1/0B.iproute-static0.0.0.00.0.0.0Serial!/0C.iproute-static255.255.255.2550.0.0.0Serial1/0D.D89Answer:D272.ᡝ
ᵫᘤS1/0¨⃩ᖪ஺S1/0±ᵨ¬஺ᙠ
ᵫᘤ$᝞%.
ᵫ45

46[MSR]iproute-static0.0.0.00.0.0.0Serial1/0²displayiprouting-table᩵´
ᵫ⊤ᓾ¶!l
ᵫᙠ
ᵫ⊤·¸ᨵ¹ºoi»¼½Ḅ¾¿+A.┯[Àl⌨ᑮÃÄÅÆW
ᵫǽᦔB.┯[
ᵫḄWHÈÀlÉᐭIÊḄIPᙢᙬ~+ËS1/0C.S1/0?shutdownD.S1/0¸ᨵIPᙢᙬAnswer:CD273.ᡝᙠ
ᵫᘤ⌕JᩩÌHMḄᙢᙬḄ☟᝱
ᵫ!"VᜓḄMḄ஺23ᐵhCJᩩ
ᵫḄḄ89Ḅ+oA.◤⌕VJᩩ
ᵫÌḄPreferenceB.◤⌕VJᩩ
ᵫÌḄPrioHtyC.◤⌕VJᩩ
ᵫÌḄCostD.◤⌕VJᩩ
ᵫÌḄMEDAnswer:A274.HKÍḄMSR
ᵫᘤGE0/0ᩈÊ/0ᵨᡝS1/0ÏzÊ
ᵫᘤ஺GE0/0ÐS1/0ḄIPᙢᙬᑖÑV10.1.1.1/24Ð172.16.1.1Ò0஺V$9ÓzÊ/0ᵨᡝḄ"ᙠMSR$᝞W
ᵫ[MSR]iproute10.20.0.0255.255.255.0s1/0ÔMSRᦈᑮ¶MḄᙢᙬ10.200254/24Ḅᦪoᒹᙠ
ᵫ⊤Ö×ᑮl☟᝱
ᵫØÔMSRWᩭÚ᝞ᜐᳮlᦪoᒹ:\⌱^H⚗ᡈa⚗bA.qrlᦪoᒹ¿V
ᵫ⊤ÜᑡMḄ,-B.qrlᦪoᒹ¿V
ᵫ⊤ÜᑡWHÈᙢᙬ0.ÚlIPÝᦻßàᡂáᔠS1/0ã
ḄäᯠÔ®S1/0æ¶D.j᪆S1/0ḄMACᙢᙬèéMḄMACᙢᙬᯠÔÚlIPÝᦻêéßàE.᩵×S1/0IÀḄIPᙢᙬᯠÔÚlIPÝᦻ®S1/0æ¶Answer:C275.ᡝḄ᝞HostA--GE0/0-MSR-1-S1/0----WAN--H-S1/0-MSR-2-GE0/0----HostBQMSR-2ḄGE0/0ḄIPᙢᙬV2.2.2.1/24,MN¨ì8S,JîḄ,-HostAÐHostB"஺᝞ïᙠMSR-2᝞WḄ
ᵫiproute-static2.2.2.124NULL023o\⌱^H⚗ᡈa⚗bA.HostAᯠping222.1B.HostA½ping2.2.2.1C.ᙠMSR-1ᯠping2.221D.ᙠMSR-1½ping2.221Answer:AC276.ðL+HËñòᢈôõö÷ø⌕ùúûüýHþÿ
ḄIGPᵫᵫ46

47ᙠCostᨵᜧᦋᵫḄCostḄ᎛⌕ὃ⇋᝞.!"#$⌱&'⚗ᡈ*⚗+A,,-.B.,MTUC.,/01D.,23Answer:ABCD277.4L5'678IP9:;<=>⌕?@'ABḄC᝱ᵫ஺F'GᵫḄHIJKLᒹN᝞O#$⌱&'⚗ᡈ*⚗+A.PQᵫ⊤ST@ᦪVᒹB.Wᣚᵫ0YC.ZᵫD.[\ஹ^BᵫAnswer:BCD278.᝞ᐵ`ᵫḄabcdḄ5஺$⌱&'⚗ᡈ*⚗+A.ᵫᦈfᢣᐰ9iᵫᘤḄᵫ⊤kᑮ'mB.'ᩩ
᦮Ḅᵫpq⌕ᒹNrṹஹtḄᙢᙬஹ''wC.xyᵫḄzᐜ|}/~CᦋD.IGP5'A`D-VZḄᵫAnswer:ABC279.ᵫ5,᝱ᵫᵫLᐹᨵOᑡᱯឋ#$⌱&'⚗ᡈ*⚗+A.ᵫᐵ9:i,ᡈḄ᝱B.ᵫḄᵫᘤ᪷VᦈᑮḄ,᝱0Yᡂ'GᒹᔜGtḄ9ḄᩗᨵᔣC.ᵫZ/ᨵᦔ■D.ᵫᕜឋ@〈^B¢YWᣚᵫ⊤Answer:ABC280.Ꮇ'¤MSRᵫᘤ¥¦§ᩩ¨©tḄ9100.120.10.0/24Ḅᵫª§ᩩᵫḄCostᑖ¬512010,zᐜ|ᑖ¬510150஺¨©tḄᙢᙬḄᦪVᒹ®஺$⌱&'⚗ᡈ*⚗+A.zᐜᓛ°Cost±120ḄᵫB.zᐜᓛ°Cost±10ḄᵫC.zᐜᓛ°zᐜ|±10ḄᵫD.zᐜᓛ°zᐜ|±150ḄᵫAnswer:C281.ᙠ'¤MSRᵫᘤḄᵫ⊤i@²᝞Oᵫ0Y³Destination/MaskProtoPreCostNextHopInterface2.0.0.0/8XXX1004810.10.10.2S6/1ᐵ`ᩩᵫ0YḄabcdḄ5஺$⌱&'⚗ᡈ*⚗+A.ªᩩᵫ⚗iḄProto/´5staticB.ªᩩᨵ'µ5¶JC᝱ᵫ·¸ᑮḄC.ªᩩᵫ⚗iḄProto/´5ripD.ªᩩᵫ'µ}/´5'ᩩxyᵫAnswer:BD47

48282.Oᑡᐵ`9:iOSPFḄ¹º
Area»cdḄ5#$⌱&'⚗ᡈ*⚗+A.9:iḄ'¤ᵫᘤ/´¼`*G}½Ḅ¹º¾5¿Àᨵᐸi'G¹º5ÂùºB.9:iḄ'¤ᵫᘤ/´¼`*G}½Ḅ¹º¾5ª¹º/´Ä}5ÂùºC.Åᨵᙠ½'G¹ºḄOSPFᵫᘤÆ´Ç=ÈÉÈᐵÊD.ᙠ½'GASᑁ*GOSPF¹ºḄᵫᘤᐳÍνḄLSDBAnswer:BC283.Ï`RIPvlRIPv2ᙠMSRᵫᘤ᝞O»5cdḄ#$⌱&'⚗ᡈ*⚗+A.RIPvlᵫᘤ·¸ᑮḄᵫtḄ9'µ5ÐᯠᑖÒ9B.RIPv2ᵫᘤ·¸ᑮḄᵫtḄ9'µ5ÓÔrṹḄÕ9ᙢᙬC.RIPvlRIPv2Ä/·¸ᑮÐᯠᑖÒ9ḄᵫD.RIPvlRIPv2Ä/·¸ᑮÖÐᯠᑖÒ9Ḅᵫ×᝞tḄ9±10.10.200.0/22ḄᵫAnswer:CD284.Ï`RIPvlRIPv2ᙠMSRᵫᘤ᝞O»5cdḄ#$⌱&'⚗ᡈ*⚗+A.RIPvlᵫᘤ@〈ḄᵫtḄ9'µ5ÐᯠᑖÒ9B.RIPv2ᵫᘤ@〈ḄᵫtḄ9'µ5ÓÔrṹḄÕ9ᙢᙬC.RIPvlRIPv2Ä/·¸ᑮÐᯠᑖÒ9ḄᵫD.RIPvlRIPv2Ä/·¸ᑮÖÐᯠᑖÒ9Ḅᵫ,×᝞tḄ9±10.10.200.0/22ḄᵫAnswer:ACD285.ᵫᘤMSR-1Ḅ§GÙº9S1/0ஹS1/1ᑖ¬yᵫᘤMSR-2ஹMSR-3஺½MSR-1ḄÚ9yMSR-4,ᡠᨵܤᵫᘤÄÝRIP஺ᙠMSR-1Ḅ9:192.168.0.0@ÞᦑàáMSR-1=â®ᵫ}/kḄ^B¢Y@〈ãᐸäå¤ᵫᘤᎷ᝞}ὃ⇋ᢓᑴè஺A.ᙠMSR-1éᵨÝRIPḄëìᦈfíᑴB.ᙠMSR-1éᵨÝRIPḄî@^BíᑴC.᝞ïMSR-1ᐵ`ᵫḄ^B0Yðñᨵᩭ¦ó@〈ôᦈᑮÎÈᵫᘤḄᕜឋᵫ^B0YMSR-1ô^B┯öḄᵫ0YD.ªA=ᓽ@〈^BøᦻḄúûᓫýéᵨS}´
ᐰþÿᵫAnswer:BCD286.ᵫᘤMSR-1ḄS1/0ஹS1/1ᑖᵫᘤMSR-2ஹMSR-3஺MSR-1ḄMSR-4,ᡠᨵᵫᘤRIP!"Ḅ#ᡂᵫ%&'ᙠᡠᨵᵫᘤ)*+RIPᡠᨵ■-Ḅᱯឋ'012ᙠMSR-2)Ḅ3192.168.0.014ᦑ6'78஺A.ᙠMSR-2±192.168.0.0ᵫ⚗ḄCost:;<=ᨬᜧ@B.ᙠᵫᘤ)Ḅᵫ⊤B'192.168.0.0ᵫ⚗ḄCost:;<=ᨬᜧ@C.MSR-21:CD192.168.0.0ᵫ⚗*+ᢓᑴGD.ᙠMSR-4)HCD192.168.0.0ᵫ⚗*+ᢓᑴGAnswer:ABCD287.ᵫᘤMSR-1ḄS1/0ஹS1/1ᑖᵫᘤMSR-2ஹMSR-3஺MSR-1ḄMSR-4,ᡠᨵᵫᘤRIP!"Ḅ#ᡂᵫ%&'ᙠᡠᨵᵫᘤ)*+RIPᡠᨵ■-Ḅᱯឋ'012ᙠMSR-2)Ḅ3192.168.0.014ᦑ6'78IJGK஺A.ᡠᨵᵫᘤI:Ḅ192.168.0.0ᵫ⚗CLᐭᢓᑴN᝱B.ᡠᨵᵫᘤ)Ḅ192.168.0஺ᵫ⚗ḄCost:;<=ᨬᜧ@C.᝞Q3192.168.0.0ឮS!T'78MSR-2UCVᓽ1〈ᵫYZ[\D.᝞Q3192.168.0.0ឮS!T'78MSR-2C]ᑮYZᕜ`Gaᔣᐸdᵫᘤ1〈YZ[\48

49Answer:ABC288.fᡝḄ3ᵫMSRᵫᘤh᪀ᡂ'MSRjGRIPvl'klmn#ᡂ+᝱ᵫ%&op%ᑮqrḄᵫ'᝞sfᡝtuRIPvlvᦋ=RIPv2,78tC14᝞xyz{|Ḅ}ᓄA.ᵫᘤ)%&ᑮḄqrᵫḄṹ{|C}ᓄB.ᵫᘤ1〈RIPᦻḄ{|14}ᓄC.ᵫᘤ)1〈RIPYZᦻḄGG◞C14}ᓄD.ᵫᘤ)ᵫ⊤Ḅᵫ⚗{|C14}ᓄAnswer:ABD289.ᵫᘤMSR-1ᑖMSR-2ஹMSR-3h'ᐸBᙠMSR-1Ḅᵫ⊤BᨵIᩩMSR-2%ᑮḄkḄ120.10.12.0/24ḄRIPᵫ,ᐸCost=30MSR-1MSR-3)HᑮIᩩᯠkḄ120.10.12.0/24ḄRIPᵫ'ᐸCost=15,78஺A.MSR-1Ḅᵫ⊤YZ'ᯠᶇMSR-2%&ᑮḄᵫB.MSR-1Ḅᵫ⊤CYZ=MSR-3)%ᑮCost=15ḄᵫC.MSR-1Ḅᵫ⊤CYZ'=Cost=15ḄRIPᵫᕡḼ3{|ᨵD.MSR-1Ḅᵫ⊤CYZ'=Cost=15ḄRIPᵫᕡḼ{☠ᵫ'RIPCtᐸᑏᐭ¡Ḅᵫ⊤Answer:A290.RIP᝞¢£¤ᢓᑴG¥ᵫ¦ᓄ§ᔠ©ᩭᩭ«¬ᵫḄA.%ᑮᵫK'tᵫḄ®@;<=¯°ᜧ'±1²³´ᵫᘤB,%ᑮᵫK'tᵫḄ;<ᢓᑴG'±1²³´ᵫᘤC.µ+Dᦑ6Ḅᵫ;<ᢓᑴG'tᐸ®@;<=¯°ᜧ'1〈¶ᐸd³´D.%ᑮᵫK'tᵫḄ®@;<=¯°ᜧ';<ᢓᑴG'ᯠK±1²¶³´ᵫᘤAnswer:C291.RIP%ᑮᵫK'tᵫḄ®@;<=¯°ᜧ(16),±1²³´ᵫᘤ'·¸«¬Ḅ¹=஺A.SplitHorizonB.PoisonReverseC.RoutePoisoningD.TriggeredUpdateAnswer:B292.fᡝᵫᘤMSR-1£¤S0/0ஹS0/1º

50D.1Answer:CD293.RIPᵫᨵIJᘤ'JᘤJ¾Iᩩᵫ®@}=16¿À'ÁᑮÂᵫ⊤Ã:ᑤ◀ᡠn¤ḄG'78OA.Jᘤ=TimeoutJᘤB.Jᘤ=Garbage-CollectJᘤC.JᘤᙠMSRᵫᘤ)ÆÇ=120sD.JᘤᙠMSRᵫᘤ)ÆÇ=180sAnswer:BC294.MSRᵫᘤ£¤£¤RIPv2+᝱#ᡂqrᵫ%&'0ᵫ⊤mnÈᑮÉJN᝱'780Ê©ᙠ45Ëjᑁ'ᵫᘤjGIJCᨵ᝞ÍyzᦻÎ⌴A.RIPRequestmessageB.RIPResponsemessageC.RIPHellotimemessageD.RIPUpdatemessageAnswer:B295.MSRᵫᘤMSR-1ஹMSR-2£¤£¤RIPv2+᝱#ᡂqrᵫ%&஺ÉJ2ᑖÐK'ᙠMSR-1)ᦈᑮᩭMSR2ḄRIPYZᦻ'ᐸBÒᨵCost=14Ḅᵫ'78஺A.᝞QMSR-1Ḅᵫ⊤±ÓÔᨵᵫ'78ᵫIJC:ÕᐭMSR-1ᵫ⊤B.᝞QMSR-1Ḅᵫ⊤±Óᨵᵫ'opᐸCostÖ×14,78ᙠMSR-1)ᵫ⚗CYZC.᝞QMSR-1Ḅᵫ⊤±Óᨵᵫ'ØÙᐸCostᜧ×14'ᵫ⚗ÚC:YZD.᝞QMSR-1Ḅᵫ⊤B±Óᨵ³´ᦈᑮḄÛᵫ'pᐸCostÖ×14,ᵫHC:YZAnswer:AD296.tIܺ<ḄMSRᵫᘤᑖ£¤GigabhEthemetO/OஹGigabitEthemetO/1ஹSerial"|/஺ᐭ3'ᑖº<·ÝḄIPᙢᙬ=10.1.1.1/30ஹ12.12.12.224/30ஹ192.168.10.1/24஺º

51)UCò◀DᵫRḄᢓᑴYZᵫ⊤C.ᙠᢓᑴG§ñl'᝞QMSR-1ᦈᑮᩭMSR-2ḄᵫRḄYZ'opᐸCostÖ×16,78MSR-1)UCò◀DᵫRḄᢓᑴYZᵫ⊤D.ᙠᢓᑴG§ñK'᝞QMSR-1ᦈᑮᩭMSR-4ḄᵫRḄYZ'78MSR-1)UCYZᵫ⊤BᵫRḄ[\Answer:ACD298.ÝMSRᵫᘤ£¤ëóḄ'192.168.1.0/30=RTA¥RTBjGḄh'10.10.10.0/30RTB¥RTCjGḄh஺ᙠÝᵫᘤḄh)OSPFopô×Area஺'ᙠAreaOÃõ1ðÝᵫᘤh஺Ꮇ;OSPF!T'OSPF³´÷Vᡂø'78A.᝞QÝᵫᘤjGḄù'783BúûᨵDRB.᝞QÝᵫᘤjGḄù'783B{|õᨵIDRC.ÝᵫᘤḄOSPF³´N᝱ÉJK'Ýᵫᘤᨵ᪵ḄLSDBD.RTBḄᵫ⊤BÔᨵOSPFᵫAnswer:ACD299.ÝMSRᵫᘤ£¤ëóḄ஺Ýᵫᘤô×OSPFArea஺'ᙠArea஺ã¤networkæç1ðÝᵫᘤḄh஺ᙠRTC)'NET-1H£¤networkæçᙠOSPFArea0B1ð஺ÝᵫᘤjGḄ஺SPFCost᝞ëᡠó஺klÝᵫᘤḄ³´N᝱ÉJ'78஺A.ᙠRTAḄᵫ⊤õᨵ•ᩩᑮÈNET-1ḄOSPFᵫB.ᙠRTBḄᵫ⊤ᨵᩩkḄNET-1ḄOSPFᵫC.DRTBoþ'ᑮÈkḄNET-1Cÿᐜ⌱RTB-->RTCD.᝱ᙠᩭḄ45ᑖᑁHDSPFᨵHell஺ᦻ⌴Answer:AB300.!MSRᵫᘤ$%&'Ḅ()*஺!ᵫᘤ+,-OSPFArea஺./ᙠArea00$%network12345!ᵫᘤḄ6*7஺ᙠRTCI-.,7NET-18$%network12ᙠOSPFArea09345஺!ᵫᘤḄ஺SPFCost᝞&ᡠ'஺<=!ᵫᘤḄ᝱>?஺A.ᙠRTAḄᵫ⊤ᨵAᩩᑮDNET-17ḄOSPFᵫB.ᙠRTBḄᵫ⊤ᨵEᩩFG<Ḅ7NET-1ḄOSPFᵫC.HRTBIJᑮD<Ḅ7NET-1KLᐜ⌱RTB-->RTA->RTCD.᝱ᙠᩭḄ45ᑖᑁl:OSPFᨵHelloᦻ⌴Answer:AC301.A!MNOḄMSRᵫᘤ$%PQRᐭ.AQOSPFᡠᨵTUR+VW5OSPF,NOXᡂZᵫᘤ[\ᡂ]^_ᑮ59ḄOSPFᵫ஺᝞`ᙠZᵫᘤḄQOSPFRbcd᝞12e[MSR-GigabitEthernetO/0]ospfcost25651

52ᙠfᢝᐸiNOjkḄlmᐵ-ZNOḄᳮpqrḄs஺t⌱A⚗ᡈP⚗wA.ZNOxyz{ᦪ}ᒹḄ3B.ZNOjKz{ᦪ}ᒹḄ3C.ZNO12ᦔ12ᐭ┯D.ZNO12ᦔCostḄᨬᜧ255Answer:A302.&'4ᑜᑖOSPFḄ()sqrḄt⌱A⚗ᡈP⚗wA.&1B.&2C.&3D.&4Answer:ABCD303.᝞⌕Dᑮᐰ6$&'4ᑜᑖOSPFḄ()sᔠᳮḄt⌱A⚗ᡈP⚗wA.&1B.&2C.&3D.&4Answer:ABC304.E!MSRᵫᘤᑖ$%ஹdR*᝞&ᡠ'஺dbcdPPPEᵫᘤbcd5OSPF,I+,-Area஺./ᙠArea஺9$%network12345!ᵫᘤbḄQ7tGER7ஹdR7ஹLAN7w<=E¡OSPF᝱>?஺A.᝞¢ᨵ£ᦋOSPFCost>?RTA¥ijDRTBḄLAN7¦L⌱GEB.⌕qr£ᦋE!ᵫᘤGER§dRḄ஺SPFCost>?ᙠRTAஹRTBb¦y¨ᡂᑮDH(LANḄEᩩ©ᵫC.ᙠGEbRTA,RTBªᯠK¬dDRஹBDRḄ⌱D.b®¯ᙳqrAnswer:ABCD305.᝞&ᡠ'±!MSRᵫᘤᑖ$%ஹdR*./9cdOSPF,ᑜᑖ᝞&஺²³ᡠᨵ6*ḄOSPFCost+sA᪵Ḅ◀5RTB¶RTCḄ*sPPP᜜ᐸi6*+s஺>?.A.9¥¹ᨵQDRB.9¥¹ᨵQBDRC.᝞RTD¶RTCḄº»ᦑ½>?RTDஹRTCK¾ᓽᔣRTAஹRTB3〈LSA᤺⌕ÃÄIjK©ÅÆḄLSAÇÈᕜÊD.᝱±!ᵫᘤᨵ.᪵ḄLSDBAnswer:ABC306.᝞&ᡠ'±!MSRᵫᘤᑖ$%ஹdR*./9cdOSPF,ᑜᑖ᝞&஺52

53²³ᡠᨵ6*ḄOSPFCost+sA᪵Ḅ◀5RTB¶RTCḄ*sPPP᜜ᐸi6*+s஺>?.A.᝞RTD¶RTCḄº»ᦑ½>?RTDஹRTCK¾ᓽᔣRTAஹRTB3〈LSA᤺⌕ÃÄIjK©ÅÆḄLSAÇÈᕜÊB.᝱±!ᵫᘤᨵ.᪵ḄLSDBC.9¥¹ᨵQDRD.9¥¹ᨵQBDRAnswer:ACD307.᝞&!MSRᵫᘤᑖcdOSPFËRIP஺᝞`RTA¶RTBḄOSPF᝱RTB¶RTCḄRIPv28ÌÍqÎ>?ÏÐÑ40ᑖᑁ.A.9AᨵÒÓᙢᙬ224.0.0.13ḄᦻB.9AᨵÒÓᙢᙬ224.0.0.5ḄᦻC.RTBᔣRTC3〈5¥¹10ÖײḄᐰØᵫ⊤ÃÄD.RTBᔣRTA3〈5¥¹1ÖײḄLSA᤺⌕ÃÄAnswer:BD308.ᙠMSRᵫᘤb⌕ÙÚᵫ⊤ḄÛᔠÃÄ᝞ÜᵫᦪÝஹRIPᵫᦪÝஹOSPFᵫᦪÝஹÞßᵫᦪÝ©>?xàᵨ᝞U12A.displayiprouting-tablestatisticsB.[MSR-GigabitEthernetO/O]displayiprouting-tablestatisticsC.[MSR]displayiprouting-tableD.[MSR]displayiprouting-tableaccountingAnswer:AB309.ᙠᵫᘤḄᵫ⊤9ᨵAᩩ<Ḅ710.168.100.0/24Ḅᵫ,ᐸCost15,Preference100,>?ã.ᑡᐵ-ZᵫḄ®¯UsqrḄA.TᩩᵫᨵxysAᩩåÌNOḄ☟᝱ᵫB.Tᩩᵫᨵxys$%RIPW᝱3»ḄᵫC.᝞TsAᩩRIPᵫ>?ZᵫsAᩩᦔᵫD.TᩩᵫAs$%W᝱ᵫ^_ᑮḄAnswer:BD310.ᙠᵫᘤḄᵫ⊤9ᨵAᩩRḄ710.168.100.0/24ḄᵫᐸCost20,Preference255,>?ᐵ-ZᵫḄ®¯᝞UsqrḄA.TᩩᵫAs$%W᝱ᵫ^_ᑮḄB.TᩩᵫḄLᐜçsᨬè⊤'éêᩭ×jxÃë¡ḄᵫC.Cost20⊤'ZᵫḄìᦪs20D.TsAᩩᨵᦔḄW᝱ᵫAnswer:AD311.ᙠᵫᘤb᡻ddisplayiprouting-table,>?ᵫ⊤9î'ḄAìRᨵxys஺A.InLoopOB.NullOC.Serial6/0/153

54D.Vlan500Answer:ABC312.ᙠMSRᵫᘤbÚᑮᵫ⊤0ᨵ᝞î'eDestination/MaskProtoPreCostNextHopInterface127.0.0.0/8Direct00127.0.0.1InLoopO127.0.0.1/32Direct00127.0.0.1InLoopO192.168.96.0/19Direct00192.168.120.153S6/0>?ᐵ-<Ḅᙢᙬ192.168.96.0/19ḄᵫḄqrïðsஹA.TsAᩩñ*ᵫòÝ0B.TsAᩩåÌNOḄ☟᝱ᵫòÝ0C.ZᵫᘤḄAì8ᓽH¡óᜓḄIPᙢᙬ192.168.120.153D.ᙠZᵫᘤbS6/0ḄRIPᙢᙬ192.168.120.153Answer:AD313.ᙠMSRᵫᘤbÚᑮᵫ⊤0ᨵ᝞ã.î'eDestination/MaskProtoPreCostNextHopInterface127.0.0.0/8Direct00127.0.0.1InLoopO127.0.0.1/32Direct00127.0.0.1InLoopO192.168.96.0/24Static600192.168.120.153S6/0>?ᐵ-<Ḅᙢᙬ192.168.96.0/24ḄᵫḄqrïðsA.TsAᩩñ*ᵫòÝ0B.TsAᩩåÌNOḄ☟᝱ᵫòÝ0C.ZᵫᘤḄAì8ᓽH¡óᜓḄIPᙢᙬ192.168.120.153D.ᙠZᵫᘤbS6/0ḄRIPᙢᙬ192.168.120.153Answer:BC314.ᙠMSRᵫᘤbàᵨ12NO☟᝱ᵫ஺A.iproute-staticB.route-staticC.ipstatic-routeD.static-routeAnswer:A315.ᙠA!MSRᵫᘤb᡻d5᝞12e[MSR]displayiprouting-table100.1.1.1>?HÏ12ḄïðqrḄsoA.xõÚᓛN<᪗ᙢᙬ100.1.1.1Ḅᵫ⚗B.xÙÚᓛNAìᙢᙬ10011.1Ḅᵫ⚗C.ᨵxyÏ12ḄºøsEᩩùúᵫD.Ï12jqr¢ᨵᒹûüṹÃÄAnswer:AC316.ᙠA!cdRIPḄMSRᵫᘤbÚᑮ᝞ÃÄedisplayripPublicVPN-instancename:RIPprocess:1RIPversion:2Preference:10054

55Checkzero:EnabledDefault-cost:0Summary:EnabledHostroutes:EnabledMaximumnumberofbalancedpaths:8>?þî'ÃÄxᑖ᪆oA.ᵫᘤḄRIPv2B.RIPḄᔠḄC.ᵫᘤ〈ᡈὅᦈḄRIPᵫḄCost0D.ᢝ8ᩩᵫᑖ"Answer:ABD317.#$%&'ḄMSRᵫᘤMSR-1ஹMSR-2)*ᔜḄS1/0,-☠-/01ᔜḄGE0/0,ᑖ203ᡝ567HostA8HostB9HostA--GE0/0-MSR-1-S1/0--------S1/0-MSR-2-GE0/0--HostB#$MSRᵫᘤḄ᱐;<=Version5.20,Release1618P11,ᙠ#$ᵫᘤ?@A᝞C•Ḅ&'9MSR-1?Ḅ&'9[MSR-1]interfaceGigabitEthernet0/0[MSR-1-GigabitEthernetO/O]ipaddress192.168.1.1255.255.255.0[MSR-1]interfaceSerial1/0[MSR-1-Serial1/0]link-protocolppp[MSR-1-Serial1/0]ipaddress3.3.3.1255.255.255.252[MSR-1]rip[MSR-1-rip-1]network192.168.1.0[MSR-1-rip-1]network3.3.3.1MSR-2?Ḅ&'9[MSR-2]interfaceGigabitEthernet0/0[MSR-2-GigabitEthernet0/0]ipaddress10.10.10.1255.255.255.0[MSR-2]interfaceSerial1/0[MSR-2-Serial1/0]link-protocolppp[MSR-2-Serial1/0]ipaddress3.3.3.2255.255.255.252[MSR-2]rip[MSR-2-rip-1]network10.10.10.0[MSR-2-rip-1]network3.3.3.1᪷FG?&'H1#$ᵫᘤIJḄKLM,NG/)1#$67HostAஹHostBNGping)ᔜḄMᐵGE0/0Ḅᙢᙬ1RSTᑡVWXYZ[Ḅ\A.#$ᵫᘤIJNG)*RIP]^ᑮ`aḄGE0/0MbḄᵫB.#$ᵫᘤIJc)*RIP]^ᑮ`aḄGE0/0MbḄᵫC.#$ᵫᘤIJḄRIPvlD.#$ᵫᘤIJḄRIPv2Answer:AC318.#$%&'ḄMSRᵫᘤMSR-1ஹMSR-2)*ᔜḄS1/0,-☠-/01ᔜḄGigabitEthernetO/O55

56,ᑖ203ᡝ567HostAfllHostB9HostA--GE0/0-MSR-1-S1/0..........S1/0-MSR-2-GE0/0—-HostBᯠHᙠ#$ᵫᘤ?ᑖ2@A᝞TḄ&'9MSR-1?Ḅ&'9[MSR-1]interfaceGigabitEthernet0/0[MSR-1-GigabitEthernetO/O]ipadd192.168.1.124[MSR-1]interfaceSerial1/0[MSR-1-Serial1/0]ipaddress30.3.3.130[MSR-1]rip[MSR-1-rip-1]network0.0.0.0MSR-2?Ḅ&':[MSR-2]interfaceGigabitEthernet0/0[MSR-2-GigabitEthernet0/0]ipaddress10.10.10.124[MSR-2]interfaceSerial1/0[MSR-2-Serial1/0]ipaddress30.3.3.230[MSR-2]rip[MSR-2-rip-1]network10.10.10.0[MSR-2-rip-1]network30.3.3.1᪷FG?&'H1#$ᵫᘤIJḄKLM,NG/)1Mfgᐸiᱥᳮlmn1#$67HostAஹHostBNGping)ᔜḄMᐵGigaRtEthernet0/0Ḅᙢᙬ1RSTᑡXYZ[Ḅ஺A.MSR-1?Ḅpqnetwork0.0.0.0&'┯s1t&'ᐹvMbB.MSR-2Ḅᵫ⊤gxᨵRIPᵫC.MSR-2?Ḅpqnetwork30.3.3.1&'┯s1t=network30.3.3.2D.G?z⚗┯1#ᵫᘤNG]^ᑮRIPᵫAnswer:D319.ᙠ<$MSR30FhᘤḄᵫ⊤gᐸg|}~ḄMb61.232.200.253/22ḄᵫḄCost=16,RSᐵaᵫᩩ~ḄZ[ḄO⌱<⚗ᡈ⚗A.᝞ᵫ)*RIP]^ᑮḄ1RSᵫNᜐᢓᑴ᝱B.ᵫN<ᩩ☟᝱ᵫC.᝞ᵫ)*RIP]^ᑮḄ1RSᨵNMf61.232.200.253/22AᦑD.ᵫ<ᩩ᝱ᵫAnswer:ACD320.MSRᵫᘤ)*RIPv28᜜ᣚᵫ,ᙠᵫ⊤ᨵ10.1.1.0/24ஹ10.1.2.0/24ஹ10.1.3.0/24ᩩᵫ1RSᵫᘤ?᝞TRIPḄ&'9[MSR-rip-1]summaryRSᵫᘤ¡᜜〈᝞TV¢MbḄᵫ\A.10.1.0.0/16B.10.1.2.0/22C.10.0.0.0/8D.10.1.0.0/22Answer:C56

57321.#$ᵫᘤMSR-1ஹMSR-2)*RIP£ᡂᵫḄ᝱]^1ffiMSR-1?¥ᑮ᝞Tdebug9*Nov2602:20:25:3532008H3CRM/6/RMDEBUG:RIP1:Sendingv2requestonSerial0/0from3.3.3.3*Nov2602:20:25:3532008H3CRM/6/RMDEBUG:RIP1:SendingrequestoninterfaceSerialO/Ofrom3.3.3.3to224.0.0.9*Nov2602:20:25:4002008H3CRM/6/RMDEBUG:RIP1:Receivingv2requestonSerial0/0from3.3.3.1᪷FdebugNG¦§஺⌱<⚗ᡈ⚗A.a¨ᙠMSR1ᵫ⊤g©xᨵᩭMSR-2ḄRIPᵫB.ᨵNa¨#$ᵫᘤḄRIP««C.a¨ᙠMSR1ᵫ⊤g¬ᨵᩭMSR-2ḄRIPᵫD.#ᑖᵫᘤIJḄRIP᱐c<®Answer:AB322.<$MSRᵫᘤ⌕)*RIPᩭ]^ᵫ1ᙠᵫᘤ?@A᝞TḄ&'9rip1network0.0.0.0RSᐵa&'ḄZ[°±஺A.RIP²0.0.0.0Ḅ³´ᵫB.ᵫᘤ?ᡠᨵ,¶RIPC.·xᨵᙠᩈᵫᘤ?¶RIPD.a&'┯s&'Answer:B323.#$%&'ḄᵫᘤMSR1ஹMSR-2)*᝞C.º»09HostA--GE0/0-MSR-1-S1/0---------S1/0-MSR-2-GE0/0--HostB#$ᵫᘤḄKLM/0Mb=192.168.100/30,MSR-1ḄGE0/0ᙢᙬ=172.16.1.1/24஺&'HHostANGping)172.16.1.1,#$ᵫᘤIJKLM¼/)Ḅ஺᝞½ᙠMSR-1?᝞T&'9[MSR-1]rip[MSR-1-rip-1]network192.168.10.1[MSR-1-rip-1]network172.16.1.1¾¿ᙠMSR-2?ARIPÀÁ஺᝞½⌕ᙠMSR-2?@᝞MSB<⚗&'1Â[ÃMSR-2]^ᑮRIPᵫ\⌱<⚗ᡈ⚗A.[MSR-2-rip-1]network192.168.10.1B.[MSR-2-rip-1]network0.0.0.0C.[MSR-2-rip-1]network*.*.*.*,ᐸg*.*.*.*=ÅÆ<¢IPᙢᙬD.[MSR-2-rip-1]network*.*.*.*,ᐸg*.*.*.*=MSR-2?ÅÆ<¢IPᙢᙬAnswer:AB324.#$ᵫᘤMSR-1ஹMSR-2IJḄKLMlÇᵨPPP1#5)*&'RIP/É]^ᑮ`aḄᵫ1~Êᵫ]^ZË1ᙠᙠMSR-1ḄRIP&'g᝞Tpq9[MSR-1-rip-1]silent-interfaceallRSo⌱<⚗ᡈ⚗A.apq¶MSR-1Ḅᡠᨵ,ᦈᵫÌÍÎc〈ᵫÌÍB.apq¶MSR-1Ḅᡠᨵ,〈ᵫÌÍÎcÏᵫÌÍ0.&'apqH1MSR-2ᵫ⊤gḄRIPᵫÐᓽÒᜫ57

58D.&'apqH1MSR-1ᵫ⊤gḄRIPᵫÐᓽÒᜫAnswer:A325.3ᡝMfgÔᨵḄ#$ᵫᘤMSR-1ஹMSR-2IJḄKLMlÇᵨPPP1#5)*&'RIP/É]^ᑮ`aḄᵫ1~Êᵫ]^ZË1ᙠᙠMSR-1ḄRIP&'g᝞C.pq9[MSR-1-rip-1]silent-interfaceallRSo⌱<⚗ᡈ⚗A.apq¶MSR-1Ḅᡠᨵ,ᦈᵫÌÍÎc〈ᵫÌÍB.apq¶MSR-1Ḅᡠᨵ,〈ᵫÌÍÎcÏᵫÌÍC.&'apq10ᑖÕH1MSR-2ᵫ⊤gḄRqᵫÒᜫD.&'apq10ᑖÕH1MSR-1ᵫ⊤gḄRIPᵫÒᜫAnswer:AC326.#$ᵫᘤMSR-1ஹMSR-2IJḄKLMlÇᵨPPP1#ᵫᘤ?&'ARIPG/ɲᵫ஺~ÊᙠMSR1?¥ᑮMSR-2²ḄRIPᵫ1ÖᙠMSR-2Ḅᵫ⊤¥cᑮÅ×RIPᵫ1ᑣNḄÙÚo⌱<⚗ᡈ⚗A.MSR-1ᙠKLM,ARIP,xᨵᙠᐸi,RIPB.#ᵫᘤḄRIP᱐c<®C.MSR-1ḄRIPSBKTsilent-interfaceallD.MSR-2ḄRIPTsilent-interfaceallAnswer:ABC327.#$ᵫᘤMSR-1ஹMSR-2)*S0/0,/01#$ᵫᘤIJ)*RIPᩭÉ/]^ÛLMbḄᵫ஺ᙠMSR1?¥ᑮ᝞C&'pq9[MSR-1-Serial0/0]ripauthentication-modemd5rfc2453H3CRSᐵÜᩩpqḄZ[°±=஺⌱<⚗ᡈ⚗A.&'RIP¶ᵨMD5ÝᦻßàB.&'RIP¶ᵨMD5áᦻßàC.ᢣãMD5ßà¶ᵨRFC2453äãḄåᦻæ»D.ᢣãMD5ßà¶ᵨH3cçᨵ᡽éåᦻæ»Answer:BC328.êᜧìíîMfg◤⌕¶ᵨðKLM8ᵫ஺=ñMfòᐰឋ1õö⌱Ḅᐹᜓßàஹáஹᐭùᑴúòᐰûü஺RSᙠ⌱KLM8ᵫ¨1CᑡVWNýþ⌕ÿ
⌱⚗ᡈ⚗A.PPPB.HDLCC.RIPv2D.RIPvlAnswer:AC329.ᙠRIPḄMSRᵫᘤᑮ᝞ᵫdisplayiprouting-table6.6.6.6RoutingTable:Public58

59SummaryCount:2Destination/MaskProtoPreCostNextHopInterface6.0.0.0/8RIP1001100.1.1.1GE0/06.6.6.0/24Static600100.1.1.1GE0/0ᵫᘤᦈᑮḄᙢᙬ!6.6.6.6Ḅᦪ#ᒹ%&'oA.(ᦪ#ᒹ)*ᐜᓛ-ᵫ⊤/ḄRIPᵫ%0!ᐸ2ṹᨬ5B.(ᦪ#ᒹ)*ᐜᓛ-ᵫ⊤/☟᝱ᵫ%0!ᐸ*ᐜ89C.(ᦪ#ᒹ)*ᐜᓛ-ᵫ⊤/Ḅ☟᝱ᵫ%0!ᐸ:;<ᨬ=D.(ᦪ#ᒹ)*ᐜᓛ-ᵫ⊤/Ḅ☟᝱ᵫ%0!ᐸ2ṹᨬ>Answer:D330.?@ABᳮᕒᙠEᵫᘤ-FRIPrip1version2network100.0.0.0network8.0.0.0GHIJKLMNᑮOPḄRIPᵫ%(Bᳮᕒ◤⌕ᙠᵫᘤᡭTRIPUV%᝞W.YZ-F[\ᙠ(ᵫᘤ᩵RIPUVA.debuggingrippacketB.[MSR]debuggingrippacketC.debuggingrip1packetD.debuggingrip2Answer:C331.^EMSRᵫᘤ_`abᔜdḄef@ghS1/0ij%kᙠ^EᵫᘤRIPv2ᩭm᝱nᡂpqPḄᵫ%᝞rstuᐰὃ⇋%⌕ᙠRIPyᐭ{|%&'᝞NYZH}~ḄRIP-FA.[MSR-serial1/0]ripauthentication-modesimple123B.[MSR]ripauthentication-modesimple123C.[MSR-rip-1]ripauthentication-modesimple123D.[MSR-rip-2]ripauthentication-modesimple123Answer:A332.^EMSRᵫᘤabSerial1/0☠j%ᐸ/ᙠEMSRᵫᘤᑮ᝞W-FinterfaceSerial1/0ipaddress8.8.8.2255.255.255.0#interfaceGigabitEthernetO/Oportlink-moderouteipaddress100.1.1.2255.255.255.0#rip1version2network0.0.0.0#iproute-static0.0.0.00.0.0.08.8.8.159

60Ꮇ^Eᵫᘤ}~-FRIP%ᡠᨵghUP,&'ᐵt-F᝞YZᑖ᪆H}~ḄA.)sghSerial1/0I〈ᩩRIPᵫᑮOPB.OPᵫᘤᦈᑮᩩRIPᵫC.OPᵫᘤᵫᘤMNᑮRIPḄᵫD.RIPᵫḄᦻ(ᵫᘤḄSerial1/0ghI〈ᡈὅgᦈAnswer:BC333.^EMSRᵫᘤabᔜdḄGigabitEthernetO/Oghj%ᐸ/ᙠEMSRᵫᘤᑮ᝞-FinterfaceLoopBack2ipaddress8.8.8.8255.255.255.255#interfaceGigabitEthernetO/Oportlink-moderouteipaddress100.1.1.2255.255.255.0#rip1undosummaryversion2network100.0.0.0network8.0.0.0Ꮇ^Pᵫᘤ1E~-FRIP%&'᪷#-F%᝞YZᑖ᪆H}~ḄA.OPᵫᘤ)MNᑮ8.8.8.8/32ḄRIPᵫB.OPᵫᘤ)MNᑮ8.0.008ḄRIPᵫC.ᐵᔠ¡ᕡḼ)dᯠ@¥ᑁḄk§@\dᯠ2ṹḄᵫI〈D.ᐵᔠ¡ᕡḼdᯠ@AḄ§@2ṹ¨abRIP©⌴Answer:AD334.^E«-FḄMSRᵫᘤabᔜdḄef@Serial1/0gh☠j,ᐸij@¥!19200.0/24஺k^EᵫᘤḄabᔜdḄGigab®hemetO/OjgᔜdḄ¯f@¥ᵨᡝHostA--GE0/0-MSR-1-S1/0---------S1/0-MSR-2-GE0/0—-HostBᙠ^Eᵫᘤ-FRIPvl஺Jᙠ^EᵫᘤMNᑮOP¯f@¥ḄRIPᵫ஺&'᝞W.YZ²LH}~ḄA.᝞³ᐸ/EᵫᘤḄ¯f@¥!10.0.0.0/24,&'ᙠ´᜜EᵫᘤḄᵫ⊤)MN¶M0.0.0.0/8ḄᵫB.^Eᵫᘤ_`·iRIPᦻḄ¸¹Heº¸¹C.^Eᵫᘤ_`ḄRIPᦻ»ᯠH¼tUDP©½D.[\ᙠ^EᵫᘤḄef@gh-FRIPRADIUS{|¾¿@AuᐰឋAnswer:ABC335.^E«-FḄMSRᵫᘤabᔜdḄef@Serial1/0gh☠j,ᐸij@¥!192.0.0.0/24஺k^EᵫᘤḄabᔜdḄGigabÁEthemetO/OjgᔜdḄ¯f@¥ᵨᡝHostA--GE0/0-MSR-1-S1/0..........S1/0-MSR-2-GE0/0—-HostBᙠ^Eᵫᘤ-FRIPvl,Jᙠ^EᵫᘤMNᑮOP¯f@¥ḄRIPᵫ஺&'᝞YZ²LH60

61}~ḄA.᝞³ᐸ/EᵫᘤḄ¯f@¥!10.0.0.0/24,&'ᙠ´᜜EᵫᘤḄᵫ⊤)MN¶“0.000/8ḄᵫB.^Eᵫᘤ_`·iRIPᦻḄ¸¹Hº¸¹C.^Eᵫᘤ_`ḄRIPᦻ¼tTCP©½D.[\ᙠ^EᵫᘤḄef@gh-FCHAP{|¾¿@AuᐰឋAnswer:AD336.^EᵫᘤMSR-1ஹMSR-2abGigabitEthemetO/Oij%IÄ^Eᵫᘤ_`RIPv2,Jᙠᙠᐸ/EᵫᘤMSR-1WGigabitEthernetO/OghÅ⌕I〈RIPᦻÆgÇRIPÈÉᦻ%&'᝞YZÊJ¸¹H[ḄA.ᙠMSR-1KGigabitEthernetO/Ogh-Fsilent-interfaceGigabitEthemet0/0B.ᙠMSR-2ḄGigabitEthernetO/Ogh-Fsilent-interfaceGigabitEthemet0/0C.ᙠMSR-1-FACLËᵨᙠᐸGigabitEthemetO/Oghinbound¸ᔣD.ᙠMSR-2-FACLËᵨᙠᐸGigabitEthernetO/Oghinbound¸ᔣAnswer:BC337.^EᵫᘤMSR-1ஹMSR-2abGigabitEthernetO/Oij%k^Eᵫᘤ_`RIPv2,Jᙠᙠᐸ/EᵫᘤMSR-1WGigabitEthernetO/OghÅÍI〈RIPᦻÆgÇRIPÈÉᦻ%&'᝞YZÊJ¸¹H[ḄA.ᙠMSR-2ḄGigabitEthemetO/Ogh-Fsilent-interfaceGigabÎEthernet0/0B.ᙠMSR-1ḄGigabitEthemetO/Ogh-Fsilent-interfaceGigabitEthernet0/0C.ᙠMSR-2-F.ACLËᵨᙠᐸGigabitEthemetO/Oghinbound¸ᔣD.ᙠMSR-1W.-FACLËᵨᙠᐸGigabitEthemetO/Oghinbound¸ᔣAnswer:AD338.ᵫᘤMSR-1ஹMSR-2abᔜdḄGigaRtEthernetO/Oij%k^Eᵫᘤ_`RIP,ÏRIPÐÑ}~nᡂqPᵫMN%JᙠᙠMSR-1Ḅᵫ⊤/ᑮ᝞ḄᵫDestination/MaskProtoPreCostNextHopInterface2.0.0.0/24RIP10015100.1.1.1GE0/06.0.0.0/8RIP1001100.1.1.1GE0/0&'#[\ÒÓ஺A.[\~^Eᵫᘤ_`ḄHRIPv2B.[\~^Eᵫᘤ_`HRIPvlC.ÔᩩḄ@¥!2.0.0.0/24Ḅᵫ»ᯠHᩩᨵᦔᵫD.ÔᩩḄ@¥!2.0.0.0/24ḄᵫCostÐÑÖᑮᨬᜧ<%HᩩKᦔᵫAnswer:AC339.^EMSRᵫᘤabØÙ¸¹jg஺Ïᙠ^Eᵫᘤ_`OSPF஺᝞r⌕ᙠRTA-FACLᩭÚÛRTAÜRTB_`ÝÞOSPFᐵß%&'ᙠRTAḄGE0/0gàloutbound¸ᔣËᵨ᝞W.YZACLH[Ḅ61

62A.aclnumber3000rule0denyipdestination224.0.0.50rule5permitipB.aclnumber3000rule0denyipdestination224.0.0.50eq89rule5permitipC.aclnumber3000rule0denyudpdestination-porteq89rule5permitipD.aclnumber3000rule0denyospfrule5permitipAnswer:AD340.^E«-FḄMSRᵫᘤabᔜdḄGE0/0gh☠ij%ᐸij@¥!192.168.1.0/30,}~-FIPᙢᙬá%^EᵫᘤḄGE0/0gh[\ia஺᝞rᑖâᙠ^Eᵫᘤ¾y᝞WOSPF-Fospf1area0.0.0.1network192.168.1.00.0.0.3&'W.ᑡYZ²LH}~Ḅ
⌱⚗ᡈ⚗A.äᨵ-FRouteED,^Eᵫᘤ_`ÝÞåæḄOSPFgᐵßB.äᨵ-FArea஺%^Eᵫᘤ_`ÝÞåæḄOSPFgᐵßC.RTAḄᵫ⊤/çsJᩩOSPFᵫD.^Eᵫᘤ_`[\ÝÞåæḄOSPFgᐵß%GHRTAèRTBḄᵫ⊤/äᨵOSPFᵫAnswer:D341.^E«-FḄMSRᵫᘤMSR-1èMSR-2abᔜdḄGE0/0ghj%MSR-1èMSR-2ḄghGE0/0±IPᙢᙬᑖâ!10.1.1.1/24è10.1.1.2/24,^GE0/0gh_`ᐹᨵᙢ[Öឋ஺ᯠáᙠ^Eᵫᘤᑖâêy᝞KOSPF-FMSR-1:[MSR-1-ospf-1]area0.0.0.255[MSR-1-ospf-1-area-0.0.0.255]network10.1.1.00.0.0.255MSR-2:[MSR-2-ospf-1]area255[MSR-2-ospf-1-area-0.0.0.255]network10.1.1.00.255.255.255&'ᐵtë-Fìë}~ḄHo
⌱⚗ᡈ⚗A.MSR-1Ḅíînetwork10.1100.0.0.255⊤Ùᙠ(ᵫᘤḄGE0/0ghïmOSPFyᐭðËñfB.MSR-2Ḅíînetwork10.1.1.00.255.255.255ᙠ(ᵫᘤḄGE0/0ghïmOSPF62

63C.^EᵫᘤḄOSPFghòóOSPFñf255D.^EᵫᘤḄOSPFghòtkOSPFñf%ᐸ/EᵫᘤḄOSPFArea-F┯õAnswer:AC342.öEMSRᵫᘤjgᙠkLAN@A/%᝞ØᡠÙ஺ᙠöEᵫᘤḄLANij@¥OSPF,RTAஹRTBஹRTCḄDR*ᐜ8ᑖâ!2ஹ2ஹ3஺ᵫtRTCḄLAN÷ᦑù%ÏᨵRTAèRTBᙠ}úûü%RTAÜRTB_`ḄOSPFý᝱åæ஺&'஺A.RTCḄ÷ឮÿ
⌱DR,RTCᡂḄDRB.RTCḄឮ
3OSPFᐵC.RTCḄឮ
2OSPFᐵD.RTCḄឮ
RTCRTBḄOSPF᝱FULLAnswer:BD343.MSRᵫᘤ!"OSPF#$%᝱ᵫ&'
ᙠᐸ*ᵫᘤMSR-1+ᨵ-.IPᙢᙬᑖ2192.168.8.1/24ஹ192.168.13.254/24192.168.29.128/24,56⌕!"*ᩩnetwork9:ᙠ;-.+<%OSPF,=ᑡ?⚗ABCDḄEF⌱*⚗ᡈH⚗IA.[MSR-1]ospf[MSR-1-ospf-1]area0[MSR-1-ospf-1-area-0.0.0.0]network192.168.1.00.0.255.255B.[MSR-1]ospf[MSR-1-ospf-1]area0[MSR-1-ospf-1-area-0.0.0.0]network192.168.1.00.0.32.255C.[MSR-1]ospf[MSR-1-ospf-1]area0[MSR-1-ospf-1-area-0.0.0.0]network192.168.1.00.0.63.255Answer:AC344.ᙠ*JDOSPFḄMSRᵫᘤḄGE0/0.+KL᝞=ABN[MSR-GigabitEthemet0/0]ospfcost256ᐵOPAB9:QRSTḄoF⌱*⚗ᡈH⚗IA.U9:.GE0/0ḄOSPFCostVWᦋ2B.U9:YZ[P.ᦈḄᦪ^Ḅ_ᨵ`aC.U9:YZ[P.bcḄᦪ^Ḅ_ᨵ`aD.defg=
MSRᵫᘤḄ.Costh.ijᡂSkᐵAnswer:AC345.lABḄMSRᵫᘤMSR-1ஹMSR-2!"ᔜnḄGE0/0op
ᐸIPᙢᙬᑖ2192.168.1.2/30192.168.1.1/30஺ᯠᙠᵫᘤ+stu᝞=AB:[MSR-ospf-1]area0[MSR-ospf-1-area-0.0,0.0]network192.168.1.10.0.0.3ᵫᘤḄOSPFRouterIDᑖ2ᐸᔜnḄGE0/0.ᙢᙬ
ᵫᘤ+wᨵᐸxyzAB஺5663

64{T|MSR-1ᙠ}.⌱ᡂOSPFDR,◤⌕u᝞}?⚗ABEF⌱*⚗ᡈH⚗IA.ᙠMSR-1+AB:[MSR-1-GigabitEthernet0/0]ospfdr-priority255B.ᙠMSR-2+ABN[MSR-2-GigabitEthernet0/0]ospfdr-priority0C.ᙠMSR-1[MSR-1-ospf-1]ospfdr-priority255D.ᙠMSR-2±BB8N[MSR-1-ospf-1]ospfdr-priority0Answer:AB346.p᝞ᡠ஺ᐸᵫᘤḄᡠᨵ.sABLOSPF,sJDᙠOSPF23ᡠᨵsCop!஺ᔜᵫᘤopḄOSPFCost᝞ᡠ஺56}ᑡQRSTḄF⌱*⚗ᡈH⚗IA.RTDᐹᨵhRTA᪵ḄLSDBB.RTC᪷^SPFcᑮ192.16820/24Ḅᨬ_C->A
BC."SPF
RTCᑮ192.168.4.0/24hᑮ192.168.2.0/24Ḅ_CostV
PᙠRTC+ᡂ¡ᵫD.RTCᨵOSPF¢Answer:AB347.᝞}ᐵOOSPF£¤¥h¦§9:Ḅ¨STḄ஺F⌱*⚗ᡈH⚗IA.!"displayospfpeer9:C©ªᵫᘤḄ஺SPF¢ᐵB.!"displayospfIsdb9:C᩵ªᵫᘤḄ᝱ᦪ^¬
ᡠᨵOSPFᵫᘤḄ᝱ᦪ^¬Us*᪵ḄC.!"displayospfrouting9:C©ªᵫᘤḄOSPFᵫfg
®ᡠᨵḄOSPFᵫs¯uᐭᐰ²ᵫ⊤D.!"displayospffaultᩭ©ªOSPFc┯Ḅ£¤Answer:AC348.NAPT¶⌕Zᦪ^ᒹḄ£¤¸D¹ᣚEF⌱*⚗ᡈH⚗IA.ᦪ^»B.»C.¼½»D.ᵨ»Answer:BC349.ᙠAB¿NAPT
b$ᨵÀᑁᙢᙬÂÃCping!᜜
ᨵÀᑣÂîÆ
CÆḄÇᨵA.ACLÈB®STB.NATḄᙢᙬÉYᨵ*ᙢᙬC.NATÈᜓឋÆ®ÌD.NATABwᨵÍᦔAnswer:A350.=☢ᐵOEasyIPḄ¨
┯ÐḄ஺F⌱*⚗ᡈH⚗IA.EasyIPNAPTḄ*ÑᱯÓ64

65B.ABEasyIPÔ®◤⌕ABACLᩭᓛA◤⌕¯NAT¹ᣚḄÖᦻC.ABEasyIPÔ®◤⌕ABNATᙢᙬÉD.EasyIP〉ᔠᵨONATÈᜓÚÛᡈ%᝱ÜÝÞIPᙢᙬḄßᔠAnswer:B351.=☢ᐵOEasyIPḄ¨
STḄ஺F⌱*⚗ᡈH⚗IA.EasyIPNAPTḄ*ÑᱯÓB.ABEasyIPÔ®◤⌕ABACLᩭᓛA◤⌕¯NAT¹ᣚḄÖᦻC.ABEasyIPÔ®◤⌕ABNATᙢᙬÉD.EasyIP〉ᔠᵨONATÈᜓÚÛᡈ%᝱ÜÝÞIPᙢᙬḄßᔠAnswer:ACD352.àNATÈᜓḄÞᙢᙬ!"ADSLᵫJ⃩ᖪ%᝱ᑖAḄ
ᙠ;Ñfg=
Cãᵨ஺A.☟᝱NATB.ãᵨᙢᙬÉḄNAPTC.BasicNATD.EasyIPAnswer:D353.*MSRᵫᘤ!"S1/0.pInternet,GEO/O.p²¶å
²¶åᡠᙠ10.0.0.0/8,ᙠInternet+ᨵ*IPᙢᙬ202.102.2.1ḄFTPæçᘤ஺!"ᙠᵫᘤ+ABIPᙢᙬᵫ
èé²ᑁḄ¶åCSêëìInternetFᒹíÞFTPæçᘤI
᝞îᙠᵫᘤ+tu᝞}ABNfirewallenableaclnumber3000rule0denytcpsource10.1.1.10source-porteqftpdestination202.102.2.10ᯠPACLᵨᙠGEO/O.Ḅinboundoutboundïᔣ
56;ᩩACLÆ#$=ᑡ?ÀñEA.Ἥóôᙢᙬ10.1.1.1Ḅ¶åᔣèḄ¶å202.10221bõFTPpB.YἭóôᙢᙬ10.1.1.1Ḅ¶åᑮèḄ¶å202.102.2.1Ḅö.TCP21ḄFTP÷ᑴpC.YἭóôᙢᙬ10.1.1.1Ḅ¶åᑮèḄ¶å202.102.2.1Ḅö.TCP20ḄFTPᦪ^pD.Z[10.1.1.1ᔣ202.102.2.1bõḄFTPpwᨵyz▲ᑴúᵨAnswer:D354.ᙠᵫᘤMSR-1+ªᑮ᝞=£¤:[MSR-1]displayacl3000AdvancedACL3000,named-none-,2rules,ACL'sstepis5rule0permitipsource192.168.1.00.0.0.255rule10denyip
19timesmatchedUACL3000û¯ᵨᙠSTḄ.üïᔣ+஺^PCý஺F⌱*⚗ᡈH⚗IA.;*þÿACLB.ᨵᦪᒹᓛᑣrule10C.ᨵᩭ192.168.1.0/24ḄᦪᒹᓛACLD.ᓛᑣrule10ḄᦪᒹḄ192.168.1.0/24ḄAnswer:BCD355.!"#᝞%HostA--GE0/0-MSR-1-S1/0--------S1/0-MSR-2-GE0/0ߟߟHostB&'MSR(ᵫᘤMSR-1ஹMSR-2,-ᔜḄS1/0"/0☠02!ᔜḄGE0/0"/ᑖ4!"5ᡝ765

669:HostA;HostB஺ᐸ>HostAḄIPᙢᙬA192.168.0224,MSR-2ḄS0/0"/ᙢᙬA1.1H.2/30,,-BᐸCDᐵḄIPᙢᙬ;(ᵫFlF>HostAG;HostBHI2,஺᝞J5ᡝ⌕LMᐕOHostA,-ᙢᙬ1.1.1.2TelnetPQᑮMSR-2஺ST᝞UVWBGXYZ◤L\A.ᙠMSR-1^B᝞UACL_`ᐸaᵨᙠMSFMḄGE0/0Ḅinboundcᔣ:[MSR-1]firewallenable[MSR-1]aclnumber3000[MSR-1-acl-adv-3000]rule0denytcpsource192.168.0.10.0.0.255destination1.1.1.20.0.0.3destination-porteqtelnetB.ᙠMSR-1^B᝞UACL_`ᐸaᵨᙠMSR-1ḄGE0/0Ḅoutboundcᔣ:[MSR-1]firewallenable[MSR-1]aclnumber3000[MSR-1-acl-adv-3000]rule0denytcpsource192.168.0.20destination1.1.1.20destination-porteqtelnetC.ᙠMSR-1^B᝞bACL_`ᐸaᵨᙠMSR-1ḄS1/0Ḅinboundcᔣ%[MSR-1]firewallenable[MSR-1]aclnumber3000[MSR-1-acl-adv-3000]rule0denytcpsource192.168.0.10.0.0.255destination1.1.1.20destination-porteqtelnetD.ᙠMSR-1^B᝞UACL_`ᐸaᵨᙠMSR-1ḄS1/0Ḅoutboundcᔣ:[MSR-1]firewallenable[MSR-1]aclnumber3000[MSR-1-acl-adv-3000]rule0denytcpsource192.168.0.20destination1.1.1.20.0.0.3destination-porteqtelnetAnswer:AD356.!"#᝞%HostA--GE0/0--MSR-1-S1/0---------S1/0-MSR-2-GE0/0—-HostB&'MSR(ᵫᘤMSR1ஹMSR2,-ᔜḄS1/0"/0☠02!ᔜḄGigabitEthernetO/O"/ᑖ4!"5ᡝ79:HostA;HostB஺,-BIPᙢᙬ;(ᵫF>HostAG;HostBHI2,஺᝞JᙠMSR-2^fg᝞hB%firewallenableaclnumber3000rule0denytcpdestination-porteqtelnetinterfaceSerial1/0link-protocolpppipaddress1.1.1.2255.255.255.252firewallpacket-filter3000inboundfirewallpacket-filter3000outboundinterfaceGigabitEthernetO/Oipaddress10.1.1.1255.255.255.0ST᝞UVWijiEkḄ\A.lBḄfirewallpacket-filter3000outboundmnofirewallpacket-filter3000inboundpq66

67B.ᙠHostB^rjᡂtTelnetᑮMSR-1^C.ᙠHostB^GᡂtTelnetᑮMSR-1^D.®JSiEHlKJfirewallpacket-filter3000outboundMmnofirewallpacket-filter3000inboundpqAnswer:BD357.!"#᝞%HostA--GE0/0-MSR-1-S1/0..........S1/0-MSR-2-GE0/0--HostBᐸ>&'MSR(ᵫᘤMSR-1ஹMSR-2,-ᔜḄS1/0"/0☠02!ᔜḄGE0/0"/ᑖ4!"5ᡝ79:HostA;HostB஺,-BIPᙢᙬ;(ᵫF>HostAG;HostBHI2,஺HostAḄIPᙢᙬA192.168.0.2/24,uvᐵA192.168.0.1஺MSR-1ḄGE0/0"/ᙢᙬA192.168.0.1/24஺ᙠMSR-1^fg᝞hB%firewallenablefirewalldefaultpermitaclnumber3003rule0denyicmpsource192.168.0.20icmp-typeecho-replyinterfaceGigabitEthernetO/Ofirewallpacket-filter3003inboundSToA.ᙠHostA^rjping,MSR-1Ḅ"/GE0/0ḄIPᙢᙬB.ᙠHostA^Gping,MSR-1Ḅ"/GE0/0ḄIPᙢᙬC.ᙠMSR1^rjping,HostAD.ᙠMSR-1^Gping,HostAAnswer:BC358.ᙠw'(ᵫᘤ^B᝞UḄACL%aclnumber2000match-orderautorule0denyrule5permitsource192.168.9.00.0.7.255ᎷyACLaᵨᙠzkḄ"/G{zkḄcᔣᓃSTo}⌱w⚗ᡈ⚗A.A192.168.15.0/24ḄᦪᐕO,-B.A192.16890/21ḄᦪᐕO,-C.A192.168.9.0/21ḄᦪἭ,-D.A192.168.9.0/22ḄᦪἭ,-E.ḄᦪἭ,-Answer:AB359.5ᡝḄw'MSR(ᵫ,-"/S1/0!"Internet,,-"/GE0/0!"FᵨᡝGzInternet஺ᙠ(ᵫᘤ^fg᝞UḄACLB%firewallenablefirewalldefaultdeny#aclnumber3003rule0denyicmprule5permittcpdestination-porteq20#67

68interfaceGigabitEthernetO/Ofirewallpacket-filter3000inboundfirewallpacket-filter3000outboundSTo}⌱w⚗ᡈ⚗A.ᵨᡝḄᑮInternetḄICMPᦻ(ᵫᘤἭ,-B.ᵨᡝḄᑮ(ᵫᘤḄFTPGz,-C.ᵨᡝḄᑮ(ᵫᘤGE0/0ḄTelnetᦻGz,-D.ᵨᡝḄᑮInternetḄFTPᐕO,-(ᵫᘤᐸCᡠᨵᦻἭ,-(ᵫᘤAnswer:A360.5ᡝḄ(ᵫᘤMSR-1ḄGE0/0"/U!"w'ᣚ:Zᣚ:ᐸᡠ!"Ḅ5ᡝḄḄuvᐵᡠᙠ஺MSR-1,-¡/S1/0!"ᑮInternet஺ᐰ£¤z2,ᵨᡝGInternet஺ᙠ(ᵫᘤ^¥g᝞UACLB%firewallenableaclnumber3004rule0denyipsource192.168.1.00.0.0.255rule5permittcpsource192.168.0.00.0.255.255rule10permiticmp¦`ACL3004aᵨᙠGE0/0ḄinboundcᔣST஺}⌱w⚗ᡈ⚗A.(ᵫᘤᐕO192.16820/24Ḅᵨᡝ§InternetḄFTPᦪ,-B.(ᵫᘤᐕOᡠᨵᵨᡝḄICMPᦻ,-C.(ᵫᘤἭ192.168.1.0/24ᵨᡝ§InternetḄᡠᨵIP,-D.(ᵫᘤᐕO192.168.1.0/24ᵨᡝ§InternetḄWWW¨©,-Answer:AC361.5ᡝḄ(ᵫᘤMSR-1ḄGigabitEthemetO/O"/U!"w'ᣚ:Zᣚ:A5ᡝḄḄuvᐵᡠᙠ஺¦(ᵫᘤḄ"/!"ᑮInternet,Internet^ᨵDNSª©ᘤA5ᡝᑁḄ9:¬ª©5ᡝḄGzInternet,᝞JᙠMSR-1ḄGigabitEthernetO/OḄinboundcᔣaᵨ᝞UACL%firewallenableaclnumber3006rule0denytcpsource192.168.1.00.0.0.255rule5permitipSTo}⌱w⚗ᡈ⚗A.192.168.1.0/24Ḅ5ᡝG,-Outlook®¯°5ᡝ7zᦈ᜜³¯°B.192.168.1.0/24Ḅ5ᡝM,-WWWc´ᡭ¶᜜³⚓C.192.168.0.0/24Ḅ5ᡝG,-FTPc´¸Internet^U¹ᦪD.192.168.1.0/24Ḅ5ᡝMº,-Outlook®¯°5ᡝ7ᦈ᜜³¯°Answer:BCD362.5ᡝḄ¼᪀᝞¾ᡠ¿஺⌕HI᝞h◤L:1.HostCÀHostB22.HostB;HostAM268

693.HostA;HostCM2ST஺A.ÁᙠMSR-1Ḅ"/GE0/0^aᵨÂÃACLGHI◤LB.ÁᙠMSR-1Ḅ"/GE0/0^aᵨACLrjHI◤LC.ᑖ4ᙠ&'(ᵫᘤḄ"/GE0/0^aᵨÂÃACLGHI◤LD.ᑖ4ᙠMSR-1Ḅ"/S1/0ஹGE0/0^aᵨÂÃACLGHI◤LAnswer:ACD363.ᙠ(ᵫᘤMSR1^ᑮ᝞h¬¿%[MSR-1]displayfirewall-statisticsallFirewallisenable,defaultfilteringmethodis'permit'.Interface:GigabitEthernetO/OIn-boundPolicy:acl3000FragmentsmatchednormallyFrom2008-11-082:25:13to2008-11-082:25:460packets,0bytes,0%permitted,4packets,240bytes,37%denied,7packets,847bytes,63%permitteddefault,0packets,0bytes,0%denieddefault,Totally7packets,847bytes,63%permitted,Totally4packets,240bytes,37%denied.ZGÄÅoA.ᵫ^Æ>Ḅ37%deniedG£¤ᨵᦪᓛACL3000>ḄᑣB.ᨵw³ᑖᦪᒹᨵᓛACL3000>ḄᑣᓛuvḄpermitᑣC.ACL3000aᵨᙠGigabitEthemet0/0ḄinboundcᔣD.^Æ>Ḅ0%denieddefaultÇᕡḼACLḄuvᓛᑣdenyAnswer:ABC364.5ᡝ(ᵫᘤMSR-1ḄGÊ/Ethernet1/0B᝞U%interfaceEthernetO/Oipaddress192.168.0.1255.255.255.0"/!"w'ᣚ:Zᣚ:A5ᡝḄ192.16870/24O192.168.83.0/24Ḅuvᐵᡠᙠ஺Iᙠ5ᡝ⌕LᙠMSR-1^BACLᩭἭᡠᨵᵨᡝᔣMSR-1Ḅᙢᙬ192.168.0.1Telnet,STh.☢V⚗BzkḄ\A.aclnumber3000rule0deny0.0.0.0255.255.255.255destination192.168.0.10destination-porteqtelnetinterfaceEthernetO/Oipaddress192.168.0.1255.255.255.0firewallpacket-filter3000inboundB.aclnumber3000rule0deny0.0.0.0255.255.255.255destination192.168.0.10destination-porteqtelnetinterfaceEthernetO/O69

70ipaddress192.168.0.1255.255.255.0firewallpacket-filter3000outboundC.aclnumber3000rule0deny255.255.255.2550destination192.168.0.10destination-porteqtelnetinterfaceEthernetO/Oipaddress192.168.0.1255.255.255.0firewallpacket-filter3000inboundD.aclnumber3000rule0deny255.255.255.2550destination192.168.0.10destination-porteqtelnetinterfaceEthernetO/Oipaddress192.168.0.1255.255.255.0firewallpacket-filter3000outboundAnswer:A365.(ᵫᘤMSR-1ḄGÊ/Ethernet஺ḄB᝞U%interfaceEthernetO/Oipaddress192.168.0.1255.255.255.0ᙠ"/U!"w'ᣚ:Zᣚ:A5ᡝḄḄuvᐵᡠᙠÌÍᐰὃ⇋Iᙠ5ᡝ⌕LᙠMSR-1Ḅ"/EthemetO/O^BACL}M▲ᑴaᵨḄcᔣᩭἭᡠᨵᵨᡝping»192.168.0.1,Gᵨ᝞UVÒB?A.aclnumber3000rule0denyicmpdestination192.168.0.10icmp-typeecho-replyB.aclnumber3000rule0denyicmpdestination192.168.0.10icmp-typeechoC.aclnumber3000rule0denyicmpdestination192.168.0.10D.aclnumber3000rule0denyipdestination192.168.0.10eqicmpAnswer:BC366.!"᝞Uᡠ¿%HostA--GE0/0-MSR-1-S1/0..........S1/0-MSR-2-GE0/0—-HostB5ᡝ⌕LÔÔ▲ᑴHostAÀHostBÕÖḄICMPᦻ᝞UVW×jØḄ\A.ᙠMSR-1^BACLἭ9:HostAᑮḄ9:HostBḄICMPᦻ_`ZACLaᵨᙠMSFMḄGE0/0ḄoutboundcᔣB.ᙠMSR-1^BACLἭ9:HostAᑮḄ9:HostBḄICMPᦻ_`ZACLaᵨᙠMSR-1ḄS1/0ḄoutboundcᔣC.ᙠMSR1^BACLἭ9:HostBᑮ/Ḅ9:HostAḄICMPᦻ_`ZACLaᵨᙠMSR-1ḄS1/0ḄoutboundcᔣD.ᙠMSR1^BACLἭ9:HostBᑮḄ9:HostAḄICMPᦻ_`ZACLaᵨᙠMSR-1ḄGE0/0ḄoutboundcᔣAnswer:BD70

71367.&'MSR(ᵫᘤMSR-1ஹMSR-2,-ᔜḄS1/0"/0☠02!ᔜḄGigabÙEthernetO/O"/ᑖ4!"5ᡝ79:HostA;HostB%HostA--GE0/0-MSR-1-S1/0.........S1/0-MSR-2-GE0/0—-HostB,-BIPᙢᙬ;(ᵫF>HostAG;HostBHI2,᝞Jᙠ(ᵫᘤMSR-1^fg᝞UACLB%firewallenableaclnumber3000rule0denyicmpicmp-typeechointerfaceGigabitEthernetO/Oipaddress192.168.0.1255.255.255.0firewallpacket-filter3000inboundST᝞UijVWzkḄ\A.ᙠHostA^`pingM,ÚḄᐵᙢᙬ,ᓽMSR-1^ḄGE0/0Ḅ"/ᙢᙬB.ᙠHostA±pingM,HostBC.ᙠHostB^ping,HostAD.ᙠMSR-1^ping,HostBAnswer:ABCD368.(ᵫᘤMSR-1ḄGE0/0"/ᙢᙬA192.168.100.1/24,"/!"w'ᣚ:Zᣚ:A5ᡝḄḄuvᐵᡠᙠ஺MSR-1,-¡/S1/0!"ᑮInternet஺ᐰ£¤z2,ᵨᡝGInternet஺ÌÍᐰឋὃ⇋◤⌕Ἥ5ᡝ9:pingMSR-1ḄGE0/0"/Ìᙠ(ᵫᘤ^B᝞UACL%aclnumber3008rule0denyicmpsource192.168.1.00.0.0.255¦ACLaᵨᙠGE0/0Ḅinboundcᔣ஺Iᑁ192.168.0.0/24ḄᵨᡝÞᯠGping,GE0/0"/ᙢᙬ஺᪷᝞ᓃGÄÅo}⌱w⚗ᡈ⚗A.ACLᨵáᦔB.ACLaᵨḄcᔣ┯äC.■æᜋuvᑣᐕOD.§"/GE0/0᡻ØshutdownfllundoshutdownpqlémHI192.168.0.0/24pingM,MSR-1GÊ"/ᙢᙬAnswer:C369.5ᡝḄ!"#᝞%HostA--GE0/0-MSR-1-S1/0.........S1/0-MSR-2-GE0/0—-HostB£¤zkBIPᙢᙬ;(ᵫF>HostAG;HostBHI2,஺ÌÒÍᐰὃ⇋5ᡝ⌕LHostBMping,HostA,ê¦HostAGping,HostB,ëHostAÀHostBÕÖḄᐸCᦻì⌴Mî▲ᑴST᝞UVWijzkḄ\}⌱w⚗ᡈ⚗A.ÔᙠMSR-1^BACLrjHIZ◤LB.ÔᙠMSR-2^BACLrjHIZ◤LC.ÔᙠMSR-1^BACLïGHIZ◤L71

72D.ÔᙠMSR-2^BACLïGHIZ◤LE.ðᵨpingpq&9:ÕÖḄICMPᦻñᔣḄòᓫ⚗2,Ḅ◤LrjHIAnswer:CD370.ᙠw'(ᵫᘤMSR-1^ᑮ᝞U%[MSR-1]displayarpallType:S-StaticD-DynamicIPAddressMACAddressVLANIDInterfaceAgingType192.168.0.20123-4321-1234N/AGE0/020D¤9:ᨵᜧõöIᙠ5ᡝ⌕Ἥ9:Ḅᦻ,-MSR-1,ST°}⌱w⚗ᡈ⚗A.Gᙠ(ᵫᘤ^BøùACL_aᵨᙠGE0/0ḄᐭcᔣᩭHIB.Gᙠ(ᵫᘤ^BøùACL_aᵨᙠGE0/0ḄcᔣᩭHIC.Gᙠ(ᵫᘤ^BÂÃACL_aᵨᙠGE0/0ḄᐭcᔣᩭHID.Gᙠ(ᵫᘤ^BÂÃACL_aᵨᙠGE0/0ḄcᔣᩭHIAnswer:AC371.5ᡝḄ᝞Uᡠ¿%HostA--GE0/0-MSR-1-S1/0--------S1/0-MSR-2-GE0/0—-HostBᙠ&'(ᵫᘤ^Ḅ"/ᑖ4û᝞hB%MSR-1%firewallenableaclnumber3000rule0denyipsource192.168.0.00.0.0.255rule5permitipinterfaceSerial1/0link-protocolpppfirewallpacket-filter3000outboundipaddress6.6.6.2255.255.255.0MSR-2%interfaceSerial1/0link-protocolpppipaddress6.6.6.1255.255.255.0ᎷyHostAḄIPᙢᙬA192.168.0.2/24,(ᵫG{ᐸCDᐵ"/BzkST஺}⌱w⚗ᡈ⚗A.HostAGping,6.6.6.2,êMping,6.6.6.1B.HostAMping,6.6.6.2,¦üMping,6.6.6.1C.HostAping,666.2,¦üping,6.6.6.1D.ᙠMSR-2^ping,HostAAnswer:A372.ᙠMSR(ᵫᘤ^B᝞b'ACL%aclnumber3999rulepermittcpsource10.10.10.1255.255.255.255destination20.20.20.10.0.0.0time-rangeluckyST§ÌACLḄᳮþzkḄo}⌱w⚗ᡈ⚗A.ruleÁᙠluckyÖᑁáᦔ72

73B.ruleÁᓛᩭÌ10.10.10.1ḄᦪᒹC.ruleÁᓛ20.20.20.1ḄᦪᒹD.ruleGᓛᩭÌÇḄTCPᦪᒹE.ruleGᓛÇḄḄTCPᦪᒹAnswer:ACD373.ᙠMSR(ᵫᘤ^Gðᵨpqÿ◀NAT
⊤⚗஺A.clearnatB.clearnatsessionC.resetnatsessionD.resetnattableAnswer:C374.⌕NATᦪᒹḄdebugᵨᡭdebugᑮᘤ஺A.terminalmonitordebuggingnatB.terminaldebuggingdebuggingnatC.terminalmonitorterminaldebuggingdebuggingnatpacketD.terminalmonitorterminaldebuggingdebugnatAnswer:C375.!"ᜓAḄIPᙢᙬ&192.168.1.1/24,ᐸ(Ḅ)!IP&2.221*)!"ᜓBḄIPᙢᙬ&2.2.2.5o+◤⌕"ᜓA()!-.Telnet/012ᙠNAT"ᜓᵨ4ᑡ6⚗789A.aclnumber2000rule0permitsource192.168.1.10.0.0.255nataddress-group12.2.2.1interfaceEthernet0/1natoutbound2000address-group1B.aclnumber2000rule0permitsource192.168.1.10.0.0.255nataddress-group12.2.2.1interfaceEthernet0/1natoutbound2000address-group1no-patC.natserverprotocoltelnetglobal2.2.2.1inside192.168.1.1D.natserverprotocoltcpglobal2.2.2.1telnetinside192.168.1.1E.natserverprotocoltcpglobal2.2.2.123inside192.168.1.123Answer:E376.ᵨNAT⊤⚗஺A.displaynattableB.displaynatentryC.displaynat73

74D.displaynatsessionAnswer:D377.!;<᛻᝞?ᡠ஺ᙠAᵫᘤRTAC᝞DNAT78E[RTA]aclnumber2000[RTA-acl-basic-2000]rule0permitsource100.0.0.00.0.0.255[RTA]nataddress-group1200.76.28.11200.76.28.20[RTA]interfaceEthernetO/1[RTA-EthernetO/1]natoutbound2000address-group1no-pat78FClient_AGClient_BHIJKServer,ᑣMIRTAḄNAT⊤ᑁO1PQA.ProtocolGlobalAddrPortInsideAddrPortDestAddrPort-200.76.28.11--100.0.0.2.............VPN:0,status:NOPAT,TTL:00:04:00,Left:00:04:00-200.76.28.12—100.0.0.1.............VPN:0,status:NOPAT,TTL:00:04:00,Left:00:03:591200.76.28.121024100.0.0.11024200.76.29.41024VPN:0,status:NOPAT,TTL:00:01:00,Left:00:00:591200.76.28.11512100.0.0.2512200.76.29.4512VPN:0,status:NOPAT,TTL:00:01:00,Left:00:01:00B.ProtocolGlobalAddrPortInsideAddrPortDestAddrPort-200.76.28.11—100.0.0.2.............VPN:0,status:NOPAT,TTL:00:04:00,Left:00:04:00-200.76.28.12—100.0.0.1.............VPN:0,status:NOPAT,TTL:00:04:00,Left:00:03:591200.76.28.121024100.0.0.11024200.76.29.41024VPN:0,status:NOPAT,TTL:00:01:00,Left:00:00:591200.76.28.11511100.0.0.2512200.76.29.4512VPN:0,status:NOPAT,TTL:00:01:00,Left:00:01:00C.ProtocolGlobalAddrPortInsideAddrPortDestAddrPort-200.76.28.11—100.0.0.2.............VPN:0,status:NOPAT,TTL:00:04:00,Left:00:04:00-200.76.28.12—100.0.0.1.............VPN:0,status:NOPAT,TTL:00:04:00,Left:00:03:591200.76.28.211024100.0.0.11024200.76.29.41024VPN:0,status:NOPAT,TTL:00:01:00,Left:00:00:591200.76.28.11512100.0.0.2512200.76.29.4512VPN:0,status:NOPAT,TTL:00:01:00,Left:00:01:00D.ProtocolGlobalAddrPortInsideAddrPortDestAddrPort-200.76.28.11—100.0.0.2.............VPN:0,status:NOPAT,TTL:00:04:00,Left:00:04:00-200.76.28.12--100.0.0.1.............74

75VPN:0,status:NOPAT,TTL:00:04:00,Left:00:03:591200.76.28.121023100.0.0.11024200.76.29.41024VPN:0,status:NOPAT,TTL:00:01:00,Left:00:00:591200.76.28.11511100.0.0.2511200.76.29.4512VPN:0,status:NOPAT,TTL:00:01:00,Left:00:01:00Answer:A378.ᙠMSRAᵫᘤᵨAᵫᘤḄNATὁᓄIT஺A.displaynattimeB.displaynatexpireC.displaynataging-timeD.displaynattime-outAnswer:C379.ᙠMSRAᵫᘤᵨ78NATᙢᙬU஺A.nataddress-groupB.natippoolC.natnetpoolD.natpoolAnswer:A380.ᵨdisplaynatsessionNAT᝞DETherearecurrently4NATsessionsProtocolGlobalAddrPortInsideAddrPortDestAddrPort-198.80.28.11—10.0.0.2.............VPN:0,status:NOPAT,TTL:00:04:00,Left:00:04:00-198.80.28.12—10.0.0.1.............VPN:0,status:NOPAT,TTL:00:04:00,Left:00:03:591198.80.28.12102410.0.0.11024198.80.29.41024VPN:0,status:NOPAT,TTL:00:01:00,Left:00:00:591198.80.28.1151210.0.0.2512198.80.29.4512VPN:0,status:NOPAT,TTL:00:01:00,Left:00:01:00ᵫM1V!ᙢᙬ&஺A.192.80.28.12B.10.0.0.1C.192.80.29.4D.10.0.0.2E.192.80.28.11Answer:BD381.ᙠMSRAᵫᘤ᝞WXNATYᣚḄ[ᦻᦪ]^ᵨ஺A.displaynatcounterB.displaynatC.displayaclD.displaynatsessionAnswer:C382._!"ᜓAḄIPᙢᙬ&192.168.1.1/24,ᐸ(Ḅ)!IPᙢᙬ&2.2.2.1*)!"ᜓBḄIPᙢᙬ&75

762.2.2.5o`abBPpingcA,12ᙠNAT"ᜓᵨDᑡ6⚗789A.aclnumber2000rule0permitsource192.168.1.10.0.0.255nataddress-group12.2.2.1interfaceEthernet0/1natoutbound2000address-group1B.aclnumber2000rule0permitsource192.168.1.10.0.0.255nataddress-group12.2.2.1interfaceEthernet0/1natoutbound2000address-group1no-patC.natserverprotocolicmpglobal2.2.2.1inside192.168.1.1D.natserverprotocolicmpglobal192.168.1.1inside2.2.2.1Answer:C383.!;<᛻᝞?ᡠ&deḄNAPT78஺A.aclnumber2000rule0permitsource192.168.0.20.0.0.255nataddress-group11.1.1.1interfaceEthernet0/1natoutbound2000address-group1B.aclnumber2000rule0permitsource192.168.0.20.0.0.255nataddress-group11.1.1.1interfaceEthernet0/1natoutbound2000address-group1no-patC.aclnumber2000rule0permitsource192.168.0.20.0.0.255interfaceEthernet0/1natoutbound2000address-group1no-patD.aclnumber2000rule0permitsource192.168.0.20.0.0.255interfaceEthernet0/1natoutbound2000Answer:AD384.XYZ)fḄghᑖjkTᵨHlmnopᵨHDLCqQrstu஺D☢ᐵxHDLCyᐰឋḄ|}deḄ&OA.HDLCḄyᐰឋ~᝞PPP᪵HDLCPᵨPAPḄ஺B.HDLCḄyᐰឋ~᝞PPP,~jᢝPAPGCHAPP-.ᦻḄ஺C.HDLCḄyᐰឋ~-.gḄᵨᡝṹ2ᦻḄ〈஺D.HDLC~jᢝ஺Answer:D385.DᑡᐵxHDLCḄ|}deḄ&oA.HDLCtu&☢ᔣᱯḄtu஺76

77B.ᱯᙠHDLCA12+¡஺C.HDLCtu¢ᵨ£¤Ḅ¥¦ᡠ2~§&ᦪ[ᦻ¨&tu[ᦻᙠHDLCA&ᵨ᪗ª¦Ḅ¥〈Ḅ஺D.HDLC12«¬xH/®lAkᡠ2ᨵḼ±Q²³Ḅᵨ஺Answer:BC386.DᑡᐵxHDLCḄ|}┯µḄ&஺A.HDLC12«¬xH/®lAkᡠ2ᨵḼ±Q²³Ḅᵨ஺B.HDLCtu&☢ᔣᱯḄtu஺C.ᱯᙠHDLCA12+¡஺D.HDLCtu¢ᵨ£¤Ḅ¥¦ᡠ2~§&ᦪ[ᦻ¨&tu[ᦻᙠHDLCA&ᵨ᪗ª¦Ḅ¥〈Ḅ஺Answer:AB387.DᑡᐵxHDLCḄ|}deḄ&.A.HDLCtu&☢ᔣᱯḄᦪAtu஺B.HDLC12jᢝIPᙢᙬtᖪ஺C.HDLCtu¢ᵨ£¤Ḅ¥¦ᡠ2~§&ᦪ[ᦻ¨&tu[ᦻᙠHDLCA&ᵨ᪗ª¦Ḅ¥〈Ḅ஺D.HDLCP«¬x®lAk஺Answer:AC388.D☢(PPPPAPḄ·¸deḄ&஺A.PAP&¤h¹º»¼tuB.PAPḄᵨᡝ&ᦻḄ&ṹ&½ḄC.PAPḄᵨᡝ&ᦻḄṹ&ᦻḄD.PAPḄᵨᡝGṹ&ᦻḄAnswer:AD389.ᙠLCPtᖪ▤¿PPP
tᖪ6ÀᑁO9A.ArstuÁÂB.C.ᨬᜧᓫᐗD.!;tuÁÂAnswer:BC390.PPPᙠÇÈAkÉ⌕Êᔊ¤ÌᑡḄtᖪÍÎdeḄtᖪºÏ&஺A.LCP>PAP/Chap>NCPB.PAP/CHAP>LCP>NCPC.LCP>NCP>PAP/CHAPD.NCP>LCP>PAP/CHAPAnswer:A391.A.PAP/CHAPB.NCPC.LCPPPPᙠÇÈAkÉ⌕Êᔊ¤ÌᑡḄtᖪÍÎdeḄtᖪºÏ&஺ÐѺÒᐭᔜlḄÕÖT~Pᨵצ᝞EABC77

78Answer:CAB392.gØMSRAᵫᘤcÍᔜÙḄSeriall/OÚÛÜ☠Üopᙠ²Þ!ÚÛrsPPPAtu(xM!;PPPAḄ|}deḄ&0A.PPPAßàḄ!;tuÁÂ◤⌕ᙠNCPtᖪeáB.PPPAâÇÈILCPGNCPtᖪãHIâäC.ᙠMPPPA12ßàIPXtuD.᝞Wgå~78PPP^PPPA~PdæÇÈAnswer:AC393.4.ᑡᐵxPPPᱯçḄ|}deḄ&oA.PPPjᢝᙠH®lAB.PPPjᢝèéᒹêPAPGCHAPC.PPP12(!;ᙢᙬë¬tᖪD.PPP12(IPᙢᙬë¬ì᝱ᑖ7Answer:ABCD394.ᙠPPP
ÇÈḄÍÎîᱥᳮ~1ᵨIPPPAᜐx▤¿஺A.EstablishB.NetworkC.AuthenticationD.DeadE.TerminateAnswer:D395.ᙠPPP
ÇÈḄÍÎîᱥᳮ1ᵨIPPPAëᐭ▤¿஺A.EstablishB.NetworkC.AuthenticationD.DeadE.TerminateAnswer:A396.ᙠPPP
ÇÈḄÍÎî"8äòcÍIPPPAëᐭ▤¿஺A.EstablishB.NetworkC.AuthenticationD.DeadE.TerminateAnswer:B397.ᙠPPP
ÇÈḄÍÎî"8äᜫôIPPPAëᐭ▤¿஺A.EstablishB.NetworkC.AuthenticationD.DeadE.TerminateAnswer:E398.4.☢ᐵx¥õᙢᙬ᧜÷Ḅ|}deḄ&o78

79A.¥õᙢᙬ᧜÷&øᩈå"ᜓḄDLCIú(å"ᜓḄDLCIᐵὶüᩭ஺B.ᙠßàIPtuI¥õᙢᙬ᧜÷ᵨᩭø5¤þIPᙢᙬGÿᙢDLCIὶᩭ஺C.ᙢᙬ᧜஺D.ᙢᙬ᧜ᵨInverseARP᝱஺Answer:BCD399.ᙠDTEᜓᣚ!"#$%᝞'()*+,A.PVCB.SVCC.DLCID.LMIAnswer:D400.-.ᐵ0DLCIḄ23(45┯7Ḅ,A.DLCIᵨ0᪗9:ᵫᘤ=Ḅ>ᱥᳮABᡈDEABB.ᵨᡝᵨḄDLCIḄH515O1007C.ᙠᣚIJKLᦋNIRDLCI,Oᓽ'QDLCIḄRKSTᦋNU〈WXDLCIḄRD.ᙠYᩩ[:=K\ᩩ]ᵯ:_ᵨ`ḄDLCI᪗9Answer:ABC401.-.ᐵ0DLCIḄ23(45abḄ,A.DLCIᵨ0᪗9:ᵫᘤ=Ḅ>ᱥᳮABᡈDEABB.ᵨᡝᵨḄDLCIḄH516O1007C.ᙠYᩩ[:=K\ᩩ]ᵯ:_ᵨ`ḄDLCI᪗9D.ᣚIJᙠcdeKLᦋNᐸgDLCLOᓽ-.QDLCIḄRKSTᦋNU〈WXDLCIḄRAnswer:BC402.:ᵫᘤS0/0ABhiAᐭIJKᙠk:ᵫᘤ=lᑮ᝞'ABnop[MSR]displayinterfaceSerial0/0SerialO/Ocurrentstate:UPLineprotocolcurrentstate:UPInternetAddressis3.3.3.1/24PrimaryLinklayerprotocolisFRIETFLMIDLCIis0,LMItypeisQ.933a,framerelayDTELMIstatusenquirysent91,LMIstatusreceived69LMIstatustimeout22,LMImessagediscarded1qrsoA.ABuvḄLMIwx5Q.933aB.ABᵨ]ᵯ:y5DLCI0C.ABḄPVCz᝱{|5UPD.}AB{|U〈~91>z᝱ᦻᩭ᩵ABḄPVCz᝱Answer:AD403.ḄMSR:ᵫᘤhiABS1/0AᐭIJ஺⌕ᙠ:ᵫᘤ=hiABᩭhKᑣᐵ0AB23abḄ5஺A.0IJSKABABᨵB.ᑮwxḄAB=ᩩ]ᵯ:79

80C.ᑮwxḄAB=L#ᩩ]ᵯ:D.>AB'Ḅ>ABY>IPIAnswer:AC404.IJ᛻᝞pHostA--GE0/0-MSR-1-S1/0FrameRelay----S1/0-MSR-2-GE0/0—-HostBᐸK:ᵫᘤMSR-1ஹMSR-2ᑖhiS1/0AᐭIJ஺ᙠMSR-1ḄS1/0AB=IPᙢᙬ3.3.3.1/24DLCI31,SᙠMSR-2ḄS1/0AB=IPᙢᙬ3.3.3224DLCI82஺ᱥᳮAᐰa¡Kᐸ¢£¤¥Y஺qr᝞-.(4¦§5┯7Ḅ,A.ᙠIJI:,DLCI31᪗9᪗9MSR-1,DLCI82᪗9MSR-2஺B.ᙠIJ=K¨©abMSR-1AḄDLCI31MSR-2AḄDLCI82!"ḄªᐵK:ᵫᘤḄS1/0AB!"«#¬h஺C.ᙠIJᣚiKXDLCI®¯531,SgḄDLCI°U±Nᓄ஺³ᑮᨬµQKgḄDLCI«ᡂ82஺D.ᙠMSR-1ḄS1/0AB=·¸ipaddressnegotiateµKᐸ¹MSR-2᝱º»ᙢᙬ஺Answer:ACD405.¼MSR:ᵫᘤRTAஹRTBஹRTChiᔜ¾ḄS1/0ABAᐭYIJ஺kIJ¿ÀÁÂḄPVCÃX஺ÄIJÅKÆ◤⌕È4ABᑖIPᙢᙬ஺᝞'(4¦§5abḄ,É⌱Ë⚗ᡈ⚗ÍA.ᙠab:ᵫḄοF,Lᵨ>IPIϼ:ᵫᘤhikIJ¬hB.᝞ÐTᐕÒ|iÓÔ:ᵫᘤÕKᑣÖ×◤⌕>IPI«#¼:ᵫᘤhikIJ¬hC.᝞ÐTᐕÒ|iÓÔ:ᵫᘤÕKᑣÖ×◤⌕¼>IPI«#¼:ᵫᘤhikIJ¬hD.ᙠab:ᵫḄο'KT◤⌕ABO#¼:ᵫᘤhikIJ¬hAnswer:ABD406.¼MSR:ᵫᘤRTAஹRTBஹRTChiᔜ¾ḄS1/0ABAᐭYIJ஺kIJ¿ÀÁÂḄPVCÃX஺ÄIJÅKÆ◤⌕È4ABᑖIPᙢᙬ஺᝞'(4¦§5TabḄ,É⌱Ë⚗ᡈ⚗ÍA.᝞ÐTᐕÒ|iÓÔ:ᵫᘤÕKᑣÖ×◤⌕>IPI«#¼:ᵫᘤhikIJ¬hB.᝞ÐTᐕÒ|iÓÔ:ᵫᘤÕKᑣÖ×◤⌕¼>IPI«#¼:ᵫᘤhikIJ¬hC.ᙠab:ᵫḄο'KT◤⌕ABO#¼:ᵫᘤhikIJ¬hD.ᙠab:ᵫḄο-ILᵨ>IPIϼ:ᵫᘤhikIJ¬h80

81Answer:B407.-.ᑡᐵ0Ḅ¦§(45abḄ,É⌱Ë⚗ᡈ⚗ÍA.InverseARP¾UW:ᵫᘤḄDLCIᙢᙬB.DTEᜓhiLMI᩵AB=ḄÙÚ]ᵯ:z᝱C.IJ>⁚!"Ḅ¬¥hKÜÝ>Þßᑮᡠᨵ⁚D.ÙÚ]ᵯ:5hi*+¾ᑖḄ]ᵯ:Kᐸáâ/ᑤ◀æ◤çèÄAnswer:B408.ISDNBRIDn⍝Ḅê᳛5஺A.54KbpsB.64KbpsC.36KbpsD.16KbpsAnswer:D409.ISDNPRIDn⍝Ḅê᳛5஺A.54KbpsB.64KbpsC.36KbpsD.16KbpsAnswer:B410.ᙠìISDNDCCḄe᎛Kîᡝᙠ¾ïḄMSR:ᵫᘤ=ð~᝞-p[MSR]dialer-rule1ippermit[MSR]interfacedialer0[MSR-DialerO]dialerenable-circular[MSR-DialerO]ipaddress100.1.1.1255.255.255.0[MSR-DialerO]dialer-group1[MSR-DialerO]dialerrouteip100.1.1.28810052qrᐵ0k᝞'(4¦§ab,É⌱Ë⚗ᡈ⚗ÍA.ᵨḄ5ñDCCòóB.ᵨḄ5ᐳõDCCòóC.ö÷100.1.1.2ᙢᙬḄᦪùᒹûü8810052yṹâþ[:D.᝞Ðᨵdialer-group1,ᑣDCCT°ÿ
Answer:ACD411.ᡝḄᵫᘤDCCḄᐭ⃩ᖪᙠᵫᘤ᝞!DCC
"A.DialerinterfaceB.SerialinterfaceC.AsyncinterfaceD.PRIinterfaceAnswer:ABCD412.#$%ḄMSRᵫᘤ&ᑜISDNDCC
ᐭInternet,ᙠᵫᘤᨵ᝞).+,-[H3C]dialer-rule1ipdeny[H3C]firewalldefaultpermitᙠ
./0ᵨ23
456ᑴᑡ⊤dialer-rule1,᝞ᐵ;
Ḅ<=>┯@Ḅ"A.ABIPᦪDᒹFGHI
81

82B.ABIPᦪDᒹFI
C.TCPKLḄᦪDᒹI
D.UDPKLḄᦪDᒹI
Answer:BCD413.ᙠMSRᵫᘤMNOPQPPPᦋSHDLCḄTU>஺A.linehdlcB.link-protocolhdlcC.encapsulationhdlcD.line-protocolhdlcAnswer:B414.ᙠMSRᵫᘤᓃXYZHDLC[\ḄKeepalive]ᦻ_`a᦮S20cdeḄ+,>஺A.ᙠfghi)"kᵨTUhdlcholdtime20B.ᙠfghi,kᵨTUhdlctimerhold20C.ᙠhi,kᵨTUtimerhold20D.ᙠhikᵨTUholdtime20Answer:C415.ᙠdisplayinterfaceTUḄmnoᑡ⚗ḄLCPqNCPḄr᝱⊤nPPPN./tuvᡂ"A.LCPClosed,IPCPOpenedB.LCPClosed,IPCPClosedC.LCPOpened,IPCPOpenedD.LCPInitial,IPCPClosedAnswer:C416.#xy᝞-HostA--GE0/0-MSR-1-S1/0……S1/0-MSR-2-GE0/0--HostBᐸo{|}+,ḄMSRᵫᘤMSR-1qMSR-2ᔜḄS1/0☠xᔜḄGE0/0ᑖxᡝHostAqHostB஺ᡠᨵᱥᳮxFd஺!ᙠᙠMSR-2ḄS1/0᝞+,:interfaceSerial1/0link-protocolpppppppaplocal-user123passwordsimple456ipaddress6.6.6.1255.255.255.0o⌱⚗ᡈ⚗A.ᙠMSR-1ḄS1/0◤+,PPPOPIPᙢᙬ6.6.6.2/24ᓽB.ᙠMSR1ḄS1/0᝞+,PPPOPIPᙢᙬ6.6.6.2/24ᑣGC.ᙠPAP¡_MSR-2¢ᐜZᵨᡝ¤123q¥ṹ456§MSR-1D.ᙠPAP¡_MSR-2¢ᐜZ¥ṹ456¨ᦻḄ〈§MSR-1Answer:AC417.#xy᝞-HostA--GE0/0-MSR-1-S1/0——S1/0-MSR-2-GE0/0—-HostBᐸo{|}+,ḄMSRᵫᘤMSR-1qMSR-2ᔜḄS1/0☠xᔜḄGE0/0ᑖxᡝHostAqHostB஺ᡠᨵᱥᳮxFd஺!ᙠᙠMSR-2ḄS1/0᝞■+,:interfaceSerial1/0link-protocolppp82

83ppppaplocal-user123passwordsimple456ipaddress6.6.6.1255.255.255.0o
⌱⚗ᡈ⚗A.ᙠMSR-1ḄS1/0᝞+,PPPOPIPᙢᙬ6.6.6.2/24ᑣGB.ᙠMSR-1ḄS1/0◤+,PPPOPIPᙢᙬ6.6.6.2/24ᓽC.ᙠPAP¡_MSR-2¢ᐜZ123q456§MSR-1D.ᙠPAP¡_MSR-2¢ᐜZᵨᡝ¤123¨ᦻḄ〈§MSR-1Answer:BC418.|MSRᵫᘤ«¬xᑮInternet,ᙠ®MSRᵫᘤ¯ᑮ᝞mn°±-Mp-group1currentstate:UPLineprotocolcurrentstate:UPDescription:Mp-group1InterfaceTheMaximumTransmitUnitis1500,Holdtimeris10
secInternetAddressis172.16.1.100/24PrimaryLinklayerprotocolisPPPLCPopened,MPopened,IPCPopenedPhysicalisMP,baudrate:64000bps²᝞mn°±ᑖ᪆deḄ>஺⌱⚗ᡈ⚗A.®kᵨḄᱥᳮᵯµSMPᵯµB.®OPḄN¶[\SPPPC.®Mp-group1·¸ᒹ¹2{ºᱥᳮD.®Ḅ¶[\SIPAnswer:BD419.ᡝḄxy᝞-HostA--GE0/0-MSR-1-S1/0--WANS1/0--MSR-2-GE0/0HostBᙠ{|ᵫᘤMSR-1qMSR-2Ḅ«¬S1/0FOP2PPP[\»+,IPᙢᙬ஺¼½HostA¾HostB¿ping஺ᙠMSR-1S1/0).ÀTUpppauthentication-modechap,ᯠ²MSR-1ḄS1/0᡻shutdownqundoshutdownÄÅ஺஺⌱⚗ᡈ⚗A.3_HostA¾HosÆÇᯠ¿pingB.3_HostA¾HostBÈ`É=¿pingC.MSR-2¢〈Challenge,Ê_▬ÌÍḄᵨᡝ¤Î〈§MSFMÏÐCHAP¡D.MSR-1¢〈Challenge,Ê_▬ÌÍḄᵨᡝ¤Î〈§MSR-2ÏÐCHAP¡Answer:BD420.ᡝḄ{|ᵫᘤMSR-1ஹMSR-2Ḅ«¬NÒᵨPPP[\Ê_⌕ÔMSR-1ÅS¡CHAP¡MSR-2,᝞+,>MSR-2H◤⌕Ḅ"⌱⚗ᡈ⚗A.[MSR-2]pppchapuseruserB.[MSR-2]pppchappasswordsimplepasswordC.[MSR-2-Serial1/0]ipaddressppp-negotiateD.[MSR-2-Serial1/0]ipaddress10.10.10.122Answer:CD421.ᡝḄ{ᑖᵫᘤMSR-1ஹMSR-2Ḅ«¬NÒᵨPPP[\Ê_⌕ÔMSR-1ÅS¡83

84PAP¡MSR-2,ᙠMSR-2◤⌕+,"A.[MSR-2-Serial0/0]ppppapuseruserB.[MSR-2-Serial0/0]ppppappasswordsimplepasswordC.[MSR-2]ppppaplocal-useruserpasswordsimplepasswordD.[MSR-2-Serial0/0]ppppaplocal-useruserpasswordsimplepasswordAnswer:D422.XYZ$%Ḅ{ºᑖ$%ᜐ;GÊᙢÖᐸ`⌕×t«¬x஺᪷DÙᑜ«¬ÒᵨPPP[\ὃ⇋ᑮÜᐰ⌕Ô¥ṹKḄ]ᦻ°±Gᐕßᙠ¨ᦻà〈®Òá᝞ᑭFPP¡[\"A.PAPB.CHAPC.MD5D.3DESAnswer:B423.ᙠºPPPxoᐵ;NCPḄ<=┯@Ḅ>oA.NCPᵨ;[ᖪ¡B.NCPᵨ;[ᖪᦪDNᡠàãḄᦪDᒹḄä¾KLC.NCPᵨᩭtuஹæ◀qè6ᦪDND.NCP+,GÊḄ¶[\Answer:AC424.é⌕ê,ëoìLMIKLSANSI,í®0A.ᙠfgîkᵨTUfrImitypeansiB.ᙠîkᵨTUfrImitypeansiC.ᙠfgî).kᵨTUfrImiclassansiD.ᙠîkᵨTUfrImiclassansiAnswer:B425.displayfrmap-infoTUmn°±᝞-[RTA]displayfrmap-infoMapStatisticsforinterfaceSerial1/0(DTE)DLCI30,Point-to-PointDLCI,Serial1/0.1createdat:2008/09/1717:46:59,status:ACTIVEDLCI40,Point-to-PointDLCI,Serial1/0.2createdat:2008/09/1717:48:22,status:INACTIVE☢<=deḄ>஺A.Serial1/0ðt2{ºñᑮñò஺B.mn°±oᡠn{ᩩPVCF.tu஺C.®ᵫᘤÅSᵨᡝôêᜓkᵨ஺D.ᔜ⚗Fde஺Answer:AC426.ᡝḄx᝞iᡠn஺ᐸoRTAஹRTBஹRTCḄIPᙢᙬᑖS222.1/24ஹ2.222/24ஹ222.3/24,⌕!RTA¾RTBஹRTCḄᙠRTA+,᝞ëoìMAP>deḄ"A.frmapip2.2.2.140B.frmapip2.2.2.240C.frmapip2.2.2.1406084

85D.frmapip2.2.2.350Answer:BD427.ᡝḄ{|MSRᵫᘤMSR-1qMSR-2ᔜḄS0/0☠x஺ᙠ{|MSRᵫᘤḄS0/0È`ö÷»OP2Ḅëoì[\ᐸoMSR1SëoìDCEôMSR-2SëoìDTEô஺S2⁚ùúûᙠ{|ᵫᘤF+,2ëoìòᑖ+,᝞).-MSR-1-interfaceSerialO/O.4Op2pfrdlci222ipaddress30.2.2.2255.255.255.252MSR-2-interfaceSerialO/O.1OOp2pfrdlci222ipaddress30.2.2.1255.255.255.252D3+,üýo⌱⚗ᡈ⚗A.ᙠMSR-1GHping30.221B.ᙠMSR-1ping3022.1C.{|ᵫᘤëoìòÈ`É=þSÿᨵ
"mapD.ᵫᘤḄAnswer:B428.ᙠ᪾ᜐ#$ᵨḄ&ᜓ(஺A.ᵫᘤB.CSU/DSUC.)*+,ᣚ.D./ᑴ1/ᘤAnswer:A429.ᵫᘤRTA2RTB$ᵨ34☠46ᐸRTAḄ3
8HDLC9:;RTBḄ3
8PPP9:஺&ᜓ>?
8@AḄIPᙢᙬDEFGHḄIJ(OK⌱M⚗ᡈP⚗QA.RTBᱥᳮTup,9:TdownB.RTB3ᱥᳮTdown,9:Tdown஺C.RTAᱥᳮTup,9:TUᢝupW᝱YRTAZpingRTBD.RTA3ᱥᳮTdown,9:TdownE.RTA2RTB3ḄᱥᳮT29:T?downAnswer:A430.[ᡝḄ+]6^᝞`HostA--GE0/0-MSR-1-S1/0--WAN--S1/0-MSR-2-GE0/0--HostB[ᡝḄWAN+]abᢝcdeDEᙠᵫᘤḄS1/0fghi஺K⌱M⚗ᡈP⚗QA.PPP+RIPB.HDLC+OSPFC.PPP+OSPFD.HDLC+RIPAnswer:ABCD431.[ᡝḄ+]6^᝞`85

86HostA--GE0/0-MSR-1-S1/0-WAN--S1/0-MSR-2-GE0/0--HostB[ᡝḄWAN+]abᢝcdeckMSR-2ḄS1/0◤⌕nopḄMSR-19ᖪrsIPᙢᙬ;tuv
☟᝱IPᙢᙬ஺DEᙠᵫᘤḄS1/0fghi஺(⌱M⚗ᡈP⚗)A.PPPB.HDLCC.PPP+RIPD.HDLC+RIPAnswer:AC432.ᵫᘤz{|}᝞F`SerialO/Ocurrentstate:UPLineprotocolcurrentstate:DOWNPhysicallayerissynchronous,Baudrateis64000bpsInterfaceisDCE,CabletypeisV35,ClockmodeisDCECLKDE~IfZᡈhi89:A.PPPB.HDLCC.FrameRelayD.RIPE.g>ᫀ?@AAnswer:ABCD433.ᙠMSRᵫᘤ>ᑮ8᝞/z{`*Jan2309:17:36:7202009H3CRM/6/RMDEBUG:SourceAddress:192,168.1.1*Jan2309:17:36:7702009H3CRM/6/RMDEBUG:DestinationAddress:224.0.0.5*Jan2309:17:36:8712009H3CRM/6/RMDEBUG:Ver#2,Type:1,Length:48.*Jan2309:17:36:9722009H3CRM/6/RMDEBUG:Router:192,168.1.1,Area:0.0.0.0,Checksum:62961.*Jan2309:17:37:722009H3CRM/6/RMDEBUG:AuType:00,Key(ascii):00000000.*Jan2309:17:37:1732009H3CRM/6/RMDEBUG:NetMask:255.255.255.0,HelloInt:10,Option:_E_.DE᪷᝞>Ḅz{f஺(⌱M⚗ᡈP⚗)A.~ᵫᘤ>hiḄ(RIPvlB.~ᵫᘤ>hiḄfZ(RIPv2C.~ᵫᘤhiḄᵫ9:bᢝVLSMD.~ᵫᘤ>hiḄfZ(OSPFAnswer:D434.ᙠ[ᡝḄᵫᘤMSR30>᩵ᑮ᝞debugz{`*0.87831022IP/8/debugJcmp:ICMPReceive:ttl-exceeded(Type=11,Code=0),Src=3.3.3.1,Dst=3.3.3.2;OriginalIPheader:Pro=1,Src=3.3.3.2,Dst=20.1.1.1,First8bytes=080081FFABD40004*0.87833017IP/8/debug_icmp:ICMPReceive:ttl-exceeded(Type=11,Code=0),Src=3.3.3.1,Dst=3.3.3.2;OriginalIPheader:Pro=1,Src=3.3.3.2,Dst=20.1.1.1,First8bytes=08007A2EABD4000586

87fgOA.~ICMPᦻḄḄᙢᙬ333.2B.~ICMPᦻḄḄᙢᙬ20.1.1.1C.fZᨵᵫz{|}ttl-exceededD.ᙠIPᙢᙬ333.2Ḅᵫᘤ>᡻i8ping20.1.1.1Answer:BCD435.ᙠMSRᵫᘤhiOSPFᑜᑖ*ᐸ6gᑜᑖe᝞஺+]ᡠᨵ¡ḄOSPFCost¢?10,DEᐵ¤¥¦@AḄ(oK⌱M⚗ᡈP⚗QA.+]ᵫᘤ?(ABR
AreaBorderRouterB.Area0Ḅ¡ᦑ¨©RTAª«RTBḄ¬RTA->RTD>RTCRTBC.RTAª«RTCᨵᩩ®¢¬ᑖ¯RTA->RTB->RTC2RTA->RTD-RTCD.RTDª«RTBF°ᐜ⌱MRTD’RTA-RTB¬Answer:D436.᪷OSI²T³ὃµ¶Ḅ·¸¹º»¼½¾¿ᑴÀÁᦪÃÄḄ@Aឋ»¼oP>T9:Ḅbᢝ஺K⌱M⚗ᡈP⚗QA.#ᵨTB.ᦪ¡TC.⊤}TD.ÃÄTE.+]TF.ᱥᳮTG.FÇTH.+]TAnswer:BD437.[ᡝḄᵫᘤMSR1ஹMSR-2Ḅ)*+S0/0ÉᵨPPP9:ᵫᘤÊ
RIPᩭÌÍÎopḄᵫᐸᙠMSR-1>ᨵ᝞Ï
`rip1network0.0.0.0import-routestatic#iproute-static0.0.0.00.0.0.0Serial0/0DEᐵ¤ÐÑ
Ḅ┯Ó1Ô(0A.RIPÕᐭ☟᝱
Ḅ×ØᵫGÙÚMSR-2B.
ḄRIP1ÛᕡḼ
ḄRIP᱐ß(V1᱐ßC.Ê᝞.>
MSR-1FÊRIPv᝱GÙ×ØᵫÚopD.Ê᝞>
MSR-1fgÊRIPv᝱GÙ×ØᵫÚopAnswer:ABC438.[ᡝᵫᘤS0/0ᐭ+]ᙠᵫᘤḄ>ᨵ᝞Ï|}z{`Serial1/1currentstate:UPLineprotocolcurrentstate:DOWNInternetAddressis3.3.3.2/24Ḅ9:W᝱DOWN,DEᑖ᪆o87

88A,fZ8PPP9:B.ᱥᳮ¡fZᨵᦑ¨C.ḄLMIá¶fZâãpD.᝞ä89:k-PVCḄW᝱#~(DOWNAnswer:AC439.gå@AḄ(஺K⌱M⚗ᡈP⚗QA.DCE
DataCircuitTerminatingEquipment,ᦪz&ᜓᡈὅᦪᵯèp&ᜓQ&ᜓᐸâz+]Ḅ6᪀ᡂ8+]èpḄᵨᡝ+]஺뻼8ᑮ+]Ḅᩩᱥᳮ6ᵨ¤ìGíî¾ﻼ8Ñᵨ¤cdDCE&ᜓ2DTE&ᜓᦪÃÄḄkðz஺B.DTE
DataTerminalEquipment,ᦪèp&ᜓQ&ᜓᢣò¤ᵨᡝ+]ᵨᡝpḄ&ᜓëZóôzõஹzöᡈckὅ஺ᦪèp&ᜓÊᦪz&ᜓK÷᝞/ᑴ1/ᘤQ6ᑮÑᦪ+]>ïø$ᵨᦪz&ᜓùHḄkðz஺/ᑴ1/ᘤ2ᓱ?(DTE&ᜓḄ÷஺C.CSU
ChannelServiceUnit,z⍝üîᓫᐗQ`ÿ
ᵨᡝᙢᦪᵯḄᦪᜓ஺DSUCSU/DSU஺CSUᜓᒹஹ!"#$ᘤ&'(ᑖ*ᘤ+ᜓ஺D.DSU
DataServiceUnit,ᦪ,-.ᓫᐗ12ᢣḄ4ᵨ5ᦪ678Ḅ9:ᜓ;<=>DTEᜓ?ḄᱥᳮB〉DᑮT1ᡈὅE1+HI?஺ᦪ,J.ᓫᐗKLMHNO+P<;QCSU9RS';TCSU/DSLLAnswer:AD440.&Uᐵ5WXYḄZ[;┯]Ḅ4஺A.HDLC!"^_ᢝaᑮab;c_ᢝaᑮ(ab஺B.HDLC!"d&efᙠhib?;Kd&efᙠjib?஺C.kCE1/PRIlᵨE1mTnoO;k59pcᑖO◣ஹᦪ,rs2MbpsḄ;ᐸᱯឋQhiwh;_ᢝPPPஹx8yஹLAPBX.25+ᦪ,bB!";_ᢝIPIPX+Yz!"஺D.kCE1/PRIlᵨCE1/PRImTnoO;ᙠᱥᳮ?ᑖ32pO◣;{|}N0-31,ᐸ80O◣ᵨ567hiH~஺Answer:CD441.&YᣚḄBᒹ஺A.᪷,ᦈᑮḄ&YxḄMACᙢᙬVLANIDH~ᡈᑵMACᙢᙬ⊤⚗B.᪷,ḄMACᙢᙬMACᙢᙬ⊤;᝞ᨵᑮᓛD⚗;ᙠᦻ{|ḄVLANᑁWC.᝞ᑮᓛD⚗;¡4⊤⚗{|Ḅ
¢c£5ᦻ{|ḄVLAN,¤¥¦xD.᝞ᑮᓛD⚗;§⊤⚗{|Ḅ
£5ᦻ{|ḄVLAN,¨ᦻᑮ¦
;¡4᝞⊤⚗{|
Qᦈᑮ&YxḄ
h;ᑣ¤¥¦x஺Answer:BCD442.ᐵ5ISDNYzḄªᡂ;U☢Z[®Ḅ4஺A.ISDNYzᵫISDN
ஹ
〉DᘤஹYz
ᜓஹISDNᐭᵫᘤஹISDNᣚ᪀ᡂ஺88

89B.ISDN

〉DᘤªᡂISDNYzḄᵨᡝ³஺C.ISDNᣚ4ISDNᵨᡝ³Ḅᜓ஺D.ISDN
d&49´ISDNᵯ஺Answer:ABD443.µᵨᡝ¶·lᵨWXYᐭ஺ᵫ5¸ᙳJ.º»¼;¸ᙳ½50Kbpsrs;¡4¾Oឋ⌕À»Á஺¦ᵨᡝ⚜Ãᨵ▲;ÅÆÇÈὃ⇋lᵨËᵨÌ⚪஺ᨬᔠ〉ḄᐭnooA.ISDNBRIB.ISDNPRIC.PSTNÐND.DDNÑÒAnswer:A444.ÓᡝḄÔ´MSR30ᵫÕÖ×WXYS0/0Ø;hOÙÚÛPPP&'RIP!"஺Ü5ÝᐰឋḄὃ⇋;⌕ᑖßDàPPPPAPáâRIPãᦻáâ஺äÔ:áânoḄha4oA.å4ÔæçèáânoB.å4ᙠYz?6⌴ãᦻᐵêC.ᵨᡝëìṹå&ãᦻḄîoᙠYz?6D.åïᵨ128bitìðñòAnswer:B445.ÓᡝḄᵫᘤMSR-LMSR-2×ᔜôḄGigabõEthernetO/OØ;hOÔ´ᵫᘤÕÖÙÚÛRIP஺RIPö÷®øᡂÛù
ᵫúû஺ᙠMSR1?Û᝞UDà2firewallenableaclnumber3000rule0denyudpdestination-porteq520rule5permitip¢¨ÆACL|ᵨᙠMSR-1GigabEthernetO/OḄinboundnᔣ?஺஺A.MSR-1?ýᯠÿᨵᑮḄRIPᵫB.MSR-1ᑮḄRIPᵫC.MSR-2ᯠᨵᑮḄRIPᵫD.MSR-2ᑮḄRIPᵫAnswer:BC446.ᡝḄMSRᵫᘤS0/0⃩ᖪG1/0ᑁ஺!"#$ᡝ%&ᵫᘤ#$'(Internet^Intranetᡠᨵ*+஺,ᙠᙠMSR./0᝞2345firewallenablefirewalldefaultdenyaclnumber3002rule0denytcpinterfaceSerialO/0link-protocolpppfirewallpacket-filter3002inboundfirewallpacket-filter3002outbound67᝞289:ᵨ%<=>O89

90A,@⃩ᖪABRIPᵫB.@⃩ᖪABOSPFᵫC.@⃩ᖪABBGPᵫD.'(CDEḄFGᢈIJAnswer:ABCD90