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1、Computernetworktechnologyandapplicationwork1（计算机网络技术与应用作业1）1.(radioquestion)foraremotePCthatisconnectedtotheInternet,theprotocolusedispreferably()A,NWLink,B,TCP/IP,C,DLC,D,NetBEUIReference:BYouranswer:2.,themainelementsofthenetworkprotocolare()A,dataformat,encod
2、ing,signallevel,B,dataformat,controlinformation,speedmatchingC,syntax,semantics,synchronization,D,encoding,controlinformation,synchronizationReference:CYouranswer:3.(radioquestion)whichofthefollowingresourcesarenotcommonlyshared?.A,display,B,harddiskC,CD-ROM,D,f
3、olderReference:AYouranswer:4.(DanXuanti)checknetworkconnectivityfrequentlyusedcommandsare()A,PING,B,ARP,C,BIND,D,DNSReference:AYouranswer:5.whichofthefollowingisnotthemainfeatureofLAN?A,whichoperateswithinawidegeographicalrange,B,providesmulti-userbroadbandmedia
4、accessC,thetotaltimetoprovidelocalservices,connecttoD,andconnectphysicallyaccessibledevicesReference:AYouranswer:6.(radioquestion)hassuchadomainname,http://www,china_stone.com,whatisthemostimportantorganization?()A,education,B,business,C,military,D,governmentRef
5、erence:BYouranswer:7.(DanXuanti)BPSmeans.A)thenumberofbitspersecondB)thenumberofbytestransferredpersecond(C)transmitDpersecond)thenumberofpacketstransmittedpersecondReference:AYouranswer:8.(radio)1024bpsunitsequaltoonesecondhowmanybytesaretransmitted.A)128,B)100
6、0,C)1,K,D)0.128KReference:AYouranswer:9.(RadioButtonList)IPaddressiscomposedofagroupof____binarydigits._________A.8bit,B.16bitC.32bit,D.64bitReference:CYouranswer:10.(inadatalinklayer),thebasiclogicalstructureofthedatais.(A)dataframeB)datapacketC)datastreamD)dat
7、awordReference:AYouranswer:11.(radioquestion)hostnumber0101101000000011,0110000000101100decimalexpression,whichshouldbethefollowing?A.,88.3.78.36,B.,90.3.96.44,C.,76.3.94.42,D.,80.3.78.44Reference:BYouranswer:12.(RadioButtonList)toconvertthedigitalsignalsfromthe
8、computerintoanalogsoundfortransmissionthroughthetelephoneline,andthenatthereceivingendtodigitalaudiosignalformatconversionbackintothecomputercanaccept,thedeviceiscall
