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1.ᙠLinuxApacheWebhttp:/usr/html/imagesᩭḄᑁᙠᦻ"#ᐭ(D)%&'()http:/wagesᩭḄᑁ.)+DoucumentRootḄ,-./var/www/html)A.redirect/images/"/usr/html/images/"B.redirect/images/v/var/www/usr/html/images/wC.alias/images/"/usr/html/images/vD.alias/images/"/var/www/html/usr/html/images/2•ᨵ2shell45:#!/bin/bashTIME="Thecurrenttime:"USERS="Thenuberofusers/'ME^personalstate:"echo$TIME"dateecho"$USERS"whoIwe-lecho"$ME"whoam7ᑣ945:ᡂḄ<=>(D)A?@ABḄCDஹᵨᡝHᦪJᡠᨵᵨᡝḄLB?@ABḄCDஹᵨᡝHᦪJABᵨᡝḄLC?@ABḄNOPCDஹᵨᡝHᦪJᡠᨵᵨᡝḄLD?@ABḄNOPCDஹᵨᡝHᦪJABᵨᡝḄL3.ᙠRedHatLinux9.0QᵨGRUB.RSTU45ᐸᦻ"2:default=timeout=IOsplashimage=(hdO0)/boot/grub/splash.xpm.gztitle/RedHatLinux(2.4.20-root(hdO,0)kernel/boot/vmlinuz-2.4.20-8roroot=LABEL=/initrd/boot/initrd-2.4.20-8.imgtitleWindowsunhide(hdO,1)rootnoverify(hdO,1)chainloader+1makeactivebootW⌕+ᡂYZRSWindows[2ᑜ]ᜐ_ᐭ(B)A.0B.1C.2D.34.ᙠSQLServer2000Ḅ`aᑖ᪆ᘤf2gh.iᦪjklmnop⊤:CREATETABLEtest(T_idint,T_nameCHAR()rsᔣ⊤u#noᩩw(ywḄT_idzឋ|}.1),W~oᩩwḄT_idᑡḄ|ᦋ.1,2ᑡghḄ>((A)A.UPDATEtestSETTid=lB.UPDATEtestSETTid^rC.UPDATETABLEtestSETTid=lD.UPDATETABT.EtestSETTid='l'5.ᙠREDHATLINUX9.0,f2%&:Pwd;cd/usr/binᑣ2ᑡᐵy%&fᔜ%&Ḅf5Ḅ>(A)A.y%&f⊤@ᔜᩩ%&ᑮf
1B.y%&f⊤@ᔜᩩ%&ᑮfC.y%&f⊤@ᐜf%&pwd,fᡂ<ᑣf%&cd/usr/bin,Wf}ᡂ<ᑣ}f%&cd/usr/binD.y%&f⊤@ᐜf%&pwd,f}ᡂ<ᑣf%&cd/usr/bin,Wfᡂ<ᑣ}f%&cd/usr/bin6•ᙠRedHatLinux9.0,sambaḄᦻ"smb.confḄ2:[global]Workgroup=testNetboisname=teachLinuxGuestonly=yesGuestaccount=rootSecurity=share[test]Path=/Writeable=yesGuestok=yesᑣ2ᑡḄ>(B,D)A.ᙠ9linuxᘤ[ᐳnHᐳᑖ.“global”P“test”B.ᙠ9linuxᘤ[ᐳnoHᐳ.testC.◤⌕ᐭᵨᡝ.rootProotᵨᡝḄṹ=9linuxᘤ[ḄᐳD.}◤⌕ᐭᵨᡝPṹ'=9linuxᘤ[Ḅᐳ7•ᙠRedHatLinux9.0Qᵨ2%&:mount/dev/cdrom/mnt/cdromcd/mnt/cdromls-L:ᡂ`ᐝḄᑁsQᵨ%&:umount/mnt/cdromᔂ¡ᐝᜫ£ᐸ⌕¤¥>(C)A.ᵨᡝ¦ᨵᔂ¡ᐝḄᩗ▲B.ᙠᔂ¡ᐝBᵨᡝ¦ᨵQᵨsync%&Jᙠᔂ¡ᐝªBᵨᡝ¦ᨵ⌨¬ᐝ¡®D.umount%&¯°┯²8•ᙠRedHatLinux9.0⌕ᔂ¡RPM³"ᒹfoo,µ>¶)·ᔂ¡,┯²@¸¹2:Preparing"”"##########################################[100%]error:removingthesspackageswouldbreakdependencies:fooisneededbybar-2.0.20-3.i386.rpmᑣ2ᑡᐵḄ>(D)A.y³"ᒹº»¼ᔂ¡¥9·:ᡂyB.y³"ᒹ.½¾fᡠ¿◤Ḅ¥À·ᔂ¡C,ᙠᔂ¡³"ᒹCÁÂÃᐵ┯²Qᵨonotrigger:⌱⚗ÆᶍH┯²D.ᙠᔂ¡³"ᒹCÁÂÃᐵ┯²Qᵨonodeps⌱⚗ÈÉᔂ¡9•WÊᑮoËLinuxsᵨ2%&:#ls—ImyfileAB2Ḅ"myfile”ᦻ",ͬ2┯²@¸¹:Nosuchfileordirectory,=>(D)¤¥A.ᦻ"D}=ÏᙠЯB.ᦻ""myfile”}ÏᙠC.ᦻ"ÑÒÓÑD.ᦻ"ḄЯ¼ÔÕᡂᐸÖ×ØᙠЯB#ÙÚ]"\"10.ᦪjkpubsᨵᦪj⊤author,Wf2ᑡSQLgh:USEpubsDECLARE@findvarchar(30)SET@find='Ring'SELECT
2au_lname,au_fname,phoneFROMauthorsWHEREaujnameLIKE@findᑣ`aÜᨵ(B)ᩩᦪj⊤authorḄᦪj.:au_idau_lnameau_fnamephone807-91-6654PanteleySylvia301946-8853846-92-7186HunterSheryl415836-7128893-72-1158McBaddenHeather707448-4982899-46-2035Rin}erAnne801826-0752998-72-3567RingerAlbert801826-0752A.3B.0C.2D.5ᙠLinuxᡃÞßᦋ./boot/grub/menu.lstᦻ"GRUB.ºàmenu.1stᦻ"ᑁáQᵨWindows.,ḕßᦋ(A)default=0timeout=10splashimage=(hd0,0)/boot/grub/splash.xpm.gztitleRedHatLinux(2.4.20-root(hdO,0)kernel/boot/vmlinuz-2.4.20-8roroot=LABEL=/initrd/boot/initrd-2.4.20-8.imgtitleWindowsunhide(hdO,1)hide(hdO,0)rootnoverify(hdO,1)chainloader+lbootAßᦋdefault=lB.ßᦋtimeout=lC.ßᦋroot(hdO,0).(hdO,1)D.ßᦋrootnoverify(hdO,l).(hdO,0)12.ᙠLinuxãᳮᕒlmn♦Hæçᦻ"hello.sh,Qᵨ%&is-Ihello,sh`yᦻ"Ḅzឋáᡠ@:-rw r--r--lrootroot1710ᨴ1419:55hello,sh⌕.yᦻ"u#érootᵨᡝḄfᩗ▲Qᵨ2ᑡ%&(C)A.chownroothello,shB.chgrproothello,shC.chmodu+xhello.shD.chmodo+xhello,sh13•2ᑡᐵ½êḄDBMSëçᳮìḄ┯²Ḅ>(B)A.Oracle=íî˾fQᵨODBC,JDBCïðñòᡝóÉB.SQLServeríî˾fᵨADO,OLEDB,ODBCóÉC.DB2íî˾f〉õöᦪjᙠ÷øùúûᑮüýᵨD.Sybaseíî˾fឋ=ÉþSQLServer14•2ᑡᨵᐵLinuxÜ᪀Ḅ┯Ḅ(C)A./varᒹᔜᦪᦻஹஹᦻB./tempᡂḄᦻC./usrLinuxḄ!ᦻD./mnt"ᵨᩭᢞ&ᐸ(ᦻ)*15.ᙠLinux-.ᑡᐵ1makefileᦻḄ┯Ḅ(C)
3A.makefile3ᦻ456ḄᦻB.makefile789makeᙠ:;<=>?@ᔲ78Bᑮᡠᨵ◤⌕ḄᦻC.makefileḄHI78ᑤ◀ᦻஹ.Lᦻ-MNOP!QSTD.makefileḄHI78<=ᘤḄHIᡈShellHI16..ᑡlinuxHI-78WᦻfileḄᩗ▲[\ᐸᡠ]ᵨᡝḄ(B,C)A.chmod764fileB.chmod754fileC.chmodg+xfileD.chmodo+xfile17.ᙠRedHatLinux9.0-ᐵ1LinuxḄ_`ᑖb,.ᑡdefgḄ((B,D)A.ᙠ_`-hi⌕ᨵj3ᑖbkOlmLinuxḄ_`-ᑖn“/“q“/boot”B.ᙠ_`-hi⌕ᨵj3ᑖbkOlmLinuxḄ_`-ᑖrIJ“/“q“swapC.ᙠ_`-⌱tuv_`-ᑣxuvyzj3ᑖb-ᑖn“/“q”swap"D.ᙠ_`-⌱tuv_`-ᑣxuvyz|3ᑖb-ᑖn“/“ஹ”swap"q”/boot”ᑖb18ᙠSQLServer-ᐵ1q}~ᘤde┯Ḅ(D)A.SQLḄ3<=ᔠB.}~ᘤᱯḄC.ᵨI78ឋO-Nᡝ8ᵨᩩ-ᡠ878ᙠᘤᡂD.Oᵨ¡ᳮᘤyz19..ᑡᨵᐵSQLServer£ᳮde┯Ḅ(C)A.SQLServer¤¥¦§ᑖ¨©¤¥qឋOᩩ¤¥B.SQLServer£ᳮª«¬Ḅ-◤⌕®¯vC.H°¤¥-:3¤¥±ᨵ3°²-M³´ᨵ▲D.µ¶´·119Ḅᵨᡝ¸¹º»N~〈ᑮWindowsᵨ1120.ᙠ!iptableḄLinuxᘤ-.ᑡHI78Ἥᑁ¿ÀÁ¿ḄtelnetÃ&Ḅ(B,C)A.iptable-AINPUT-pudp--dporttelnet-jDROPB.iptable-AOUTPUT-pudp--dporttelnet-jDROPC.iptable-AOUTPUT-ptcp--dport23-jDROPD.iptable-AFORWORD-ptcp-dporttelnet-jDROP21.ᙠLinux)*-.ᑡᐵ1ÄnḄde┯Ḅ(A)A.Linux)*ÅÆᨵ1~7ᐳ73ÄnB.ᵨinit3HIÈ-78ÉᓽËᦋ)*ḄÄn¨3,Nᵨ¶¯ÍÎÁC7ᙠetc/inittabᢣ¸)*ḄÄnD.78ᵨchkconfigHIP!)*ᙠᔜ3ÄnḄ¯vÑ
422.ᙠRedHatLinux9.0-iptablesÅᔣ.ᑡÔ⊤Ö×ØᑣᩭÙᙢᙬÜᣚÞ(D)A.FilterB.AddC.MangleD.NAT23.á.ᑡLINUX)*ᑁ᪶᱐4äå-æ¸ឋq_ᐰឋᨬéḄ(D)A.2.1.13B.2.3.15C.2.3.16D.2.4.1824ᙠLINUX,ᵨ1¯vSambaḄHI(A)A./etc/rc.d/init.d/smbstartB./etc/rc.d/init.d/smbbeginC./etc/rc.d/init.d/sambastartD./etc/rc.d/init.d/sambabegin25.Linux)*-ᙠê>ëì.ᙠᦻworld.log,ᵨchmod734world.logHIÈ-.ᑡíᵨᡝᩗ▲Ḅ┯Ḅ(D)A.ᦻḄᡠᨵὅïᨵíworld.logᦻḄᡠᨵᩗ▲B.ᡠᨵὅᡠᙠḄðᐹᨵíworld.logᦻḄᑏஹᩗ▲C.ᐸ(ᵨᡝᐹᨵíworld.logᦻḄóᩗ▲D.world,logᦻḄᑏᐭᩗ▲íᦻḄᡠᨵὅõö26.⌕lm@÷Student⊤Countyøùúøû§)¨NULLḄýì-.ᑡSQLfgḄ(B)A.SELECT*FROMStudentWHERECounty=NULLB.SELECT*FROMStudentWHERECountyISNULLC.SELECT*FROMStudentWHERECounty="”D.SELECT*FROMStudentWHERECounty=''27.ᙠᐵ)ᦪþ-.ᑡᐵ1 Ḅ┯Ḅ(A)A. ḄᦪᐵᦪB. ⌕Ḅឋᐰᐵ!"#$%" ⊤'ᦪ⊤(Ḅ)*+,-./ᙢ1ᑖC.45 %6Ḅᐵ77⌴9ḄD.4 ⌕/:ᦪ⊤(;ᒹ=ᐸ?⊤(@Aᒹ=ḄBᐵ!CD28.ᙠRedHatLinux9.0(GᙠᦻItemp,ᡂK)MNchmodo+xtempOḄPQ(D)A.RᡠᨵὅVWX)ᦻItempḄᩗ▲
5B.Rᐰ[ᵨᡝVWX)ᦻItempḄᩗ▲C,Rᐸ?ᵨᡝVWᑤ◀ᦻItempḄᩗ▲D.Rᐸ?ᵨᡝVWX)ᦻItempḄᩗ▲29.`ᑡ⌱⚗(■eᜋK;Ḅᨵ(B,D)A.ᒹghB.iᓣklC.mopD.qrsktḄᦪu30.ᙠLinuxḄrpmMNvᦪ("-h⊤w(B)A.xwyzrpmḄ᱐|B.ᡭᓺ“#”ᩭxw9C.xw/:ᒹḄCDD.oIḄ31.`ᑡᐵLinux(SendMailḄ┯Ḅ(D)A.SendMailᦻIsendmail.cfB.ᙠ/etc/mail/accessᦻI(rᐭ192.168.5.0RELAY,⊤w192.168.5kḄIPᙢᙬḄt+,〈I.C.ᙠetc/aliasesᦻI(rᐭzhangsanfeng:zhang,⊤w〈RzhangsanfengḄI〈Rzhang,ᓽzhangzhangsanfengḄD.*Linux(ᵨᡝ1ᑖᜧᑏ"ᡠ,ᙠLinux(Ḅ¡1ᑖᜧᑏḄ32.¢ᦪ(Gᙠ/:£¤ᡝ¥¦⊤house_reserch,⊤(§¨©100ª«¬£¤ᡝ¥Ḅ⌱®¯"Q±²ª«ᢗἠ᳛ᙠ25%,s¶ᒹ·25%¸Ḅᡝ¥CD¹"`ᑡSQLº»¼½Ḅ((A,C)A.SELECT*FROMhouse_researchWHEREvoteamount>=25B.SELECT*FROMhouse_researchWHEREvoteamountBETWEEN0ADN25C.SELECT*FROMhouse_researchWHEREvoteamountBETWEEN25AND100D.SELECT*FROMhouse_researchWHEREvoteamountin(25,100)33.¬/:I¾"¿Àᒹ·Á:[ᑖ"`ᑡ⌱⚗I¾Ḅ(D)A.MDAB.MTAC.MUAD.MVA34.`ᑡ⌱⚗(Linux■eᜋ¾iptablesÂÃÄᑣ⊤Ḅ(A)A.FilterB.NetFilterC.NATD.Mangle
635•ᙠLinux("⌕Çᦋyzɨ`ḄmyfileᦻIᜳËᐸ`ḄᡠᨵÌᦻIᜳÍᦻIḄᡠᨵὅ*redhat,`ᑡMN¼½Ḅ(A)A.Chown-RredhatmyfileB.chownredhatmyfileC.chgrpredhatmyfileD.redhat-Rredhatmyfile36.`ᑡᐵSQLServerᦪÎᐭ/ÎÐᦪḄ(┯Ḅ(B)A.+,ᵨ²º»ᩭ9)ᦪḄÑÒB.Óᦪ⊤ÎᐭᑮÕḄÖ¹×ᶇ⊤(ÙÚC.ᦪÛᣚ¹"⌱“ᙠSQLServerᦪ%6Ýᑴ¬ßÍᦪ”+,ÝᑴGàgáD.âᵨÎᐭ/ÎÐã+,ᙠ|ᙢᦪ(ä⊤ḄÝᑴ37.`ᑡᐵMySQLḄ(¼½Ḅ(C)A.MySQLå;ᙠLinuxᑡḄæç¾s";ᙠWindowsᑡḄæç¾sB.ᙠLinuxsMySQLᦪ"èᨵé@ḄᵨᡝêëtᑴḄ"ìíâᵨæç¾ḄᵨᡝC.ᙠLinuxsMySQLO"+,âᵨmysqladminîᵨáïᩭÇᦋMySQLðᳮᕒḄóṹD.MySQL/:õlᮣ÷Ḅ¥ᦪ";Gàᜧuᦪ38.ᙠLinux¾("¢ᦻIøᡂᕒḄᩗ▲*åú;ᡠᨵὅᨵᐰ[ᩗ▲;øᑁḄᩗ▲*úýᑏ"ᑣþᦻIḄᩗ▲*(D)A.467B.674C.476D.76439.ᙠLinuxḄviÿ ᘤ⌕ᦋ⌨vi,◤⌕ᵨḄ(C)A.:qaB.:qwC.:q!D.!q40.ᙠLinux,Ꮇᦻmyfileᙠᑡᓫ,ᑣgrep'[o,p][o,p]myfile"#$myfileᦻ%ᑮḄᓫᨵ(A,D)A.operateB.rootC.supportD.possiton
741.ᙠLinux⌕ᔂ)sendmailᒹsendmailᒹḄᦻ+,“sendmail-8.12.8-4.1386.rpm",ᑡ-.Ḅ(B)A.rpm-esendmail-.12.8-4.i386.rpmB.rpm-esendmailC.rpm-Isendmail-8.12.8-4.i386.rpmD.rpm-Isendmail42.LINUXᦻ/0Ḅ123᪀678᎔ᢞḄᦻ<ᢥᐸ?ᵨᑖABCDᙠEᐵḄ12Hᨵ7IKᜓᦻᑣᐸMNDᙠ12(D)A./binB./homeC./etcD./dev43.SQLServerᦪPQ"#RS⊤U2ᦪḄVᦪ(B)A.Sum()B.Count()C.Computer()D.Total()44.WXYpingZ[\]^_`7◤⌕abcᵫ#efgᙠhijkḄlmnoHfp⚪,frHN1ḄᙠLinux◤⌕ᵨḄ(C)A.tracertB.ifconfigC.tracerouteD.netstat45.ᑡSQLs?tuvᦪPQwxᘤḄ(A)A.SelectB.InsertC.UpdateD.Delete46.SQLServeryzḄᦪPQᜓᑖ{Yᨵ(A)A.|ᐰᜓ~ᜓ~B.ᜓ~ᜓ~C.|ᐰᜓ~ᜓ~D.|ᐰᜓ~ஹᜓ~ᜓ~{a.txt
8D.Is-I9C./ect/servicesᦻᢣ©êëì+íîḄáMᐵ/D./ect/sysconfig/networkᦻᵨÛhio56.ᙠRedHatLinux9,0ᵨ"vitest”ᙠW12ðÏ7I+,"test"ḄᦻÑᦻᙠÛᐭviò ᘤãMᵨᑡ()s?ÛᦻÑõᐭ(B,D)A.ökõᐭᦻÑᑁøB.⌱ù"i”úC.⌱ù“ESC“úD.⌱ù"a"ú57.üᙠLinux^_runlevelãᐸ3þ:35ᑣᑡ-.Ḅ(B)A./0WḄB3,¬ḕḄB5B./0WḄB5,7ḄB3C./0WḄB3,7ḄB5D./0WḄB3558.ᙠRedHatLinux9.0Ûᐭᢣ©12ᵨ(A)A.cdB.pwdC.mountD.Is59.ᙠLinux/0ÿ ᙠshell2.shḄᦻᵨviᘤᑏshell.sh,ᦻᦋshell2.sh,ᑡ(B)!"#$%&A.cpshell,shshell2.shR.myshell.shshell2.shC.isshell.sh>shell2.shD.chownshell.shshell?,sh60.Linux'()*ᵨᡝbtest,▮./01ᐭḄ34(D)A./btestB./rootC./homeD./home/btest61.ᙠSQLServer2000ᑡᨵᐵ89Ḅ:;#$Ḅ4(C)A.89<=>?.ᐸᩗ▲4CDᦋḄB.ᑤ◀GH⊤=>Ḅ89JKLMNᵨHOP89Ḅ⊤OPQRC.Sᵨ89!"TUVḄWXYZ[V\Ḅ!]^ឋD.894`“bc⊤”efCGHᓫh⊤=>62.ᙠRedHatLinux9.0◤⌕Sᵨᑡ(C)kᳮmnṹᩭrsᑁ᪶
10Ḅ“wLxy"{|}1~ᑁ᪶ḄA.makecleanB.makeuninstallC.makemrproperD.makedelete63•ᑡC%&WindowsLinux'(ᦻᡭᓺᐳḄLinux4(A)A.SambaB.nfsC.ApacheD.https64.ᙠSQLServerᦪᡈ⊤ḄᦪZḄ⊤(C)A.VB.ᘤC.89D.65.ᙠRedHatLinux9.0ᑡXC¡%&¢ᓄᑁ᪶ឋCḄ4(C)A.⌱¥〉ᔠḄCPU¨©ᐵ⌱⚗B.ᑤ◀«⌕Ḅ¬V\C.®¯ᡠᨵ±Ḅ¬V\D.²´ᜓ¬V\⌱⚗66.ᙠRedHatLinux9.0¶·¸ᵨ¹º¨ᐸL»Ḅ¼½¾Ḅᦻ4(B)A./etc/netportB./etc/servicesC./etc/serverD./etc/netconf67.ᙠLinux´¶ᦻmyfileᦻᡠᨵὅᨵ!~ᩗ▲ᑡ#$Ḅ4((A)A.chmodu+xmyfileB.chmodo+xmyfileC.chgrpo+xmyfileD.chgrpu+xmyfile68.SQLServerḄᦪᢥᵨ⌶!"ᑖ'(ᦪᵨᡝᦪᑡ⌱⚗ᒹÅᵨᡝᦪḄ4(B)A.master;pubsஹtempdb>msdbB.master;tempdbஹmsdbஹmodelC.master,tempdb>msdb>Norhwind
11D.master;tempdb^pubs^model69•ᙠLinuxiptables*ᔣ((A)⊤ÈÉÊᑣᩭL'(Ḅ¹ºᦪᒹ1~ÌXA.FilterB.NATC.MangleD.post70.ᙠSQLServer2000ᦪḄtmpl⊤Ítmp2⊤Î᪀©Ð⌕Tmpl⊤ḄᦪÑᑴᑮtmp2ᑡÔÕ#$Ḅ4(A)A.INSERTINTOtmp2SELECT*FROMtmplB.INSERTtmp2FROMSELECT*FROMtmplC.INSERTINTOtmp2FROMtmplD.SELECT*INTOtmp2FROMtmpl71.ᙠRedHatLinux9.0⌕Öᦻ“/bin/ls”®¯ᙠ×RPMØᒹ»~ᑡ(C)A.rpmql/bin/lsB.rpmqi/bin/lsC.rpmqf/bin/lsD.whereisIs72.init1V4Linux'(Ù~ḄÚ1Vᐸ1V¾PID4(A)A.0B.1C.2D.473.ᙠLinux'(ᑡᨵᐵᑁ᪶Ḅ:;#$Ḅ4(B,C)A.ᑁ᪶ḄfC*ᦻÛÜḄ1~B.ᑁ᪶Ýᙽ!"Éàᑮᑁ᪶áᡂᑁ᪶ḄãᑖC.ᑁ᪶Ýᙽäᡂ.Sᵨmakeinstall®¯D.åᡠᨵḄ¬V\æ1ᑁ᪶!"ᦋᗐᑁ᪶ឋC74.ᙠLinux'(ᵨᡝSᵨ"vi/etc/inittab”ᦻèéᦋNᑁê■ì'(íî⚪ðrᡠXDᦋMñ»òóôḄX4õA.ᙠÝöᐭ:wqB.ᙠÝöᐭ:q!C.ᙠÝöᐭ:wD.ᙠÝöᐭ“Esc”öøù⌨ívi75.ᙠRedHatLinux9.0ûV\GRUB1~Ḅᦻ4(A)
12A./boot/grub/menu.1stB./boot/grub/grub.confC./etc/lilo.confD./boot/boot.ini76.IPᙢᙬ4172.23.128.30,ᐸþ¹ÿṹ255.255.192.0,ᑣIPᡠḄᙢᙬ(D)A.172.23.0.0B.172.23.0.30C.172.23.192.0D.172.23.128.077•ᙠRedHatLinux9.0⌕/etc/my.confᦻᒹ(C)A.rpm-q/etc/my.confB.rpm-requires/etc/my.confC.rpm-qf/etc/my.confD.rpm-q|grep/etc/my.conf78.ᙠRedHatLinux9.0!"#$%&fidoḄᦻᵨchmod551fido()ᦋ+fidoḄ,-ᩗ▲(D)A.-r-xr-xr-B.-rwxrwxr-C.-r-r-rw-D.-r-xr-x-x79.ᙠSQLServer2000$ᑡᐵ2ᐰឋ5ᑴḄ789:Ḅ(D)A.SQLServer;<=>?@A#Ḅ2ᐰឋBC:ᦪFGᡠᨵὅA#JKLᦪFGMᵨὅA#JKB.NOᵨᡝA#SQLServer+QRᦪFGSᨵTᐰUᑴḄᩗ▲C.ᙠ@VᦪFGᡠᨵḄᦪFGW⁐ᩗ▲SV᪵ḄSᦪFG()ᦋஹᑤ◀ஹ]^_`aD.⌕,-VᦪFG?b⌕ᐹᜓefA#ᦪFGᡠᙠḄSQLServerghi⌕ᐹᜓ,-ᦪFGḄj⌕ᩗ▲80.ᙠLinuxghklᵨᡝrootA#gh+mn(ᐭḄ"#(C)A./B./home/rootC./rootD.~/home81.LinuxḄᑁ᪶᱐stuvwxy᱐iz{᱐|A.}᱐s~B.᱐s~
13C.᱐s)ᦪD.~83.2TLinuxgh+ghḄᳮᕒ~(C)A.adminB.administratorC.rootD.supervisor84.ᙠLinux$ᑡᡈὅᐹ■ᜋᳮᐹḄ(C)A.ApacheB.SendMailC.iptablesD.Squid85.$ᑡᐵHTTPḄṹ⊤ᡂ¡Ḅ¢£(A)A.2**B.3**C,4**D.5**86.LinuxḄvi¤¥ᘤt§ᐭBC¨ᣚ&BC◤⌕ᢥ¬(A)A.ESCB.EnterC.Ctrl+AltD.aᡈi87.Linux}5ḄVIDE¢uᢞ¯VIDE°±°±ᢥ²ᑜᑖ¯µL}ᑖ¶LV¸ᑖ¶¹¸ᑖ¶ºᑜᑖ¯µ»¥ᑖ¶ᑣ°±¼Ḅ½»¥ᑖ¶ᙠLinuxḄ¾ᜓ%¿(C)A./dev/hda2B./dev/hda5C./dev/hda6D./dev/hdbl88•$ᑡᐵSQLÁÂÃÄḄ78┯ÆḄ(D)A.ᦪFGḄVÁÂÃÄÇ?@ÈÉÊḄÌᡝÍÎLÏÐB.ᵨᡝᙠMᵨÁÂÃÄÑ?jÒ⍝ᦪFGᑁÔᐵ⊤ḄÕÖ×C.ÁÂÃÄÑTransact-SQLÈØḄ⚜¤ÚÛᔠD.ÁÂÃÄÝ¢£Þᦪßàᨵáâã89.ᙠLinux$ᑡefäåᔲMᵨrpm2Ä2¯ApacheḄ(AஹC)A.rpm-qhttpdB.rpm-qapache
14C.rpm-qa|-gerphttpdD.rpm-qa|-grepapache90.ᙠSQLServer2000çäåèé⊤stuName&ê%ëìstuBirth&íîïëìðᡠᨵêéḄஹñíîï&òḄóí×ᑣWHEREëØḄᩩ&(C)A.stuNameLIKE'éõ'andstuBirh=NULLB.stuNameLIKE'é*'andstuBirh=NULLC.stuNameLIKE)éõ'andstuBirhisNULLD.stuNameLIKE"éV'andstuRirbisNULL91.ᙠRedHatLinux9.0&¯ø!"#$ᡠᨵ.txtᦻᡭᒹúûüýᑮᦻbtest.tar.gz,ᵨ(A)A.tar-czvfbtest.tar.gz./*.txtB.tar./*.txt-czvfbtest.tar.gzC.tar-xzvfbtest.tar.gz./*.txtD.tar./*.txt-xzvfbtest.tar.gz92.RedHatLinux9.0ᨵ(C)ḄA.᪷ᑖB.ᑖC.᪷ᑖஹ!ᣚᑖD.ᑖஹ!ᣚᑖ93.#$%&'()*+ᡂḄRedHatIroux9.0Ḅᑁ᪶ᦻ/0ᙠ23(D)4A./etcB./binC./usrD./boot94.LinuxḄviᦻ5)6ᔧ4ᙠ89':ᐭ<=(C,D)ᑗᣚᑮ@ᐭ89A.nB.vC.aD.i95.'ᑡᐵᦪDE9ḄGH4┯JḄK(C)A.LMNOP9ḄᦪDEQLKᐵRSᦪDEB.ᙠTUPVᐵRᦪDE4OP9KᐵR89ḄW5⌕YC.LMNOZ9ḄᦪDEQLKᐵRSᦪDED.MNO[9\]ᐜMNOP996.ᙠSQLServer20004_`ḄabcᦪD⊤ḄᱥᳮabPghiḄK(A)
15A.jk_`B.ljk_`C.mᔠ_`D.oP_`97.ᙠRedHatLinux9.04'ᑡᦻpSendMailqrsᐵḄK(D)A.submit.cfB.accessC.sendmail.cfD.domainmails98.ᙠLinux4turunlevelvwxyz{:N3,ᑣ'ᑡhᐵGH4~ḄK(B,C)A.R'PḄtu{3B.RḄtu{3C.R4L/ᙠPḄtuD.RPḄtu{N99.ᙠSQLServer4,ᦪDEḄᜓ9Lᒹ(C)A.ᐰᜓB.ᜓC.ᜓD.ᜓ100.ᙠSQLServer2000ḄᦪDE4/ᙠorders⊤ᐸ4shipjnstruct{⊤4-<ᑣᐵSQL"selectcount(shipjnstruct)fromorders”ᡠḄ'ᑡGH4~ḄK(A)A.¡orders⊤4Ḅ¢uᦪB.¡orders⊤Ḅshipjnstructᑡ4ᨵ£lNULL¤C.¡orders⊤4ᨵ£uᙠshipjnstructᑡ4ᨵNULL¤D.¡orders⊤Ḅshipjnstructᑡ4ᨵ£lNULL¤101.ᙠLinux4¥VI@ᐭ89ᑗᣚᑮ89ᢥ':§Ḅ(D):A.ShiftB.TabC.CtrlD.Esc102.ᙠLinux4ᵨrpmᩭᑨªPV«¬VᒹKᵨᑮḄ®ᦪK(A)A.-qfB.-qlC.-plD.-pf
16103.'ᑡᦪDE¯ᳮR4°ᙠWindows±²tuḄK(B)A.OracleB.SqlServerC.DB2D.Sysbase104/ᙠLinuxR4'ᑡᐵ"mvconfconf,old"´ᐸ4confcconf,oldᙳ{ᦻ)ᡠḄGH~ḄK(B)A.·¸ᦻB.¹ºᦻC.»¼½ᦻD.¿ÀÁᦻ105.ᙠᦻ59RedHatLinux9.0ᵨÂᑖ9»¼ZVᑖ'ᑡGH4~ḄK(D)A./bootᑖ/0RᦻKÃÄ4\]»¼ḄᔲᑣRsHB.ᡠᨵḄᦻᐰÆ/0ᙠ”rᑖᡈὅ'ᦻᜳ4ᒹswapᑖC.ËÌᑁ/0ᙠ!ᣚᦻpagefile.sys4pagefiIe.sysÍÎ!ᣚᑖD.R~$⌕ᨵÏVᑖᓽ"/“ᑖc“swap”ᑖ106.ᙠSQLServer20004'ᑡᐵÒÓḄGH4~ḄK(B,D)A.ÒÓᙠᦪDE4/ÔḄᦪD¤ÕḄÖ9/ᙠB.ÒÓ4ḄucᑡᦪDᙳᩭÂg×ÒÓḄØÙᡠ`ᵨḄ⊤Kᙠ`ᵨÒÓ+ᡂḄC.ᑤ◀ÒÓÍÝiᑤ◀ÒÓᡠ`ᵨ⊤4ḄhᐵᦪDD.»¼ÒÓ⌱ßᩭÂᡈᐸᦪDEḄPVᡈ£V⊤107.ᙠLinux4,ᵨIs-Imyfileyz23'ḄmyfileḄᩗ▲{“-rw-r-r-",'ᑡGH4~ḄK(B,C)A.OPâ""⊤zmyfileKPV23B.OPâ"“⊤zmyfileKPVã#ᦻC.äᦻḄᡠᨵὅᡠᙠḄåᨵæᩗ▲D.äᦻḄᡠᨵὅᨵuḄᩗ▲108.TUᐵRᦪDEèMNḄᦪDE9K(A)A.OP9B.O[9C.OZ9D.OP9cO[9109.ᙠSQLServer2000ḄᦪDE4ᨵPéᖪëìí⊤(goods),î⌕ØÙLi
17ᔆð(pqname)Ḅᦪ'ᑡSQL4~ḄK(B)A.Selectsum(distinctpro_name)fromgoodsB.Selectcount(distinctpro_name)fromgoodsC.Selectsum(uniquepro_name)fromgoodsD.Selectcount(uniquepro_name)fromgoods110.ᙠRedHatLinux9.04ᡂSendMailḄqrvx•VᵨᡝôᵨSendMailõ〈÷ᑣ'ᑡGH~ḄK(C)A.÷Ḅøᦈὅ\]KúᐕüḄøᦈὅB.÷Ḅõ〈ὅ\]KúᐕüḄõ〈ὅC.◤⌕÷Ḅõ〈èKúᐕüḄõ〈ὅᡈ÷ḄøᦈὅKúᐕüḄøᦈὅD.◤⌕÷Ḅõ〈ὅKúᐕüḄõ〈ὅþ÷ḄøᦈὅKúᐕüḄøᦈὅ111.ᙠSQLServer20004⌕ØÙbook⊤4ᡠᨵÿ (book_name)ᒹ””Ḅᵨ(B)A.Select*frombookwhereboo_namelike'*'B.Select*frombookwhereboo_namelike,%'C.Select*frombookwhereboo_name='*'D.Select*frombookwherebooname=112.SQL-Server2000ᝅᳮ!ᐹ#$ᵨ%&ᐸ(⌕*+,-ஹᨚ0#01SQLServer23Ḅ4(D)A.56ᳮᘤB.8ᐭ#8:ᦪ?@ᘤD.23ᳮᘤ113.SQLServerᦪḄVWXᵨḄYZ4(B)A.cata.txt>b.txtB.cata.txt»b.txtC.cata.txtD.cata.txt|b.txt115.ᙠLinuxF[\ᑡ^_ᢣaᦻ>fileḄᡠᨵὅeᦻ>ᡠᙠfᑁᡂᕒijᑏᩗ▲ᐸnᡂᕒijᩗ▲ḄYZ4(A)A.Chmod664fileB.Chmodg+rfileC.Chmod736file
18D.Chmod667file116.ᙠopᨵᙽIᓱḄLinuxF[\ᑡstu^$vDHCPḄwᡝyz{Ḅ4(D)A.|}netconfigᩭaB.|}ifconfigethOdynamicᩭaC.|}ᦋ/etc/sysnfig/network-scripts\Ḅifofg-ethOᦻ>ᩭaD.|}ipconfigᩭa117.ᙠLinux,-samba23ᵨ\ᑡ(A)YZᩭ@᪗(ḄᐳA.smbclientB.nmblookupC.mountD.testparm118.ᙠSQLServer2000Ḅᦪ