欢迎来到天天文库
浏览记录
ID:43566669
大小:206.99 KB
页数:6页
时间:2019-10-11
《计算机水平考试-网络管理员分类模拟题计算机专业英语(二)》由会员上传分享,免费在线阅读,更多相关内容在工程资料-天天文库。
1、单项选择题Traditionalnetworklayerpacketforwardingreliesontheinformationprovidedbynetworklayerprotocols,orstaticrouting,tomakeanindependentdecisionsateachhopwithinthenetwork.TheforwardingisbasedsolelyonthedestinationIPaddress.Allpacketsforthesamedestinationfollowthesamepathacros
2、sthenetworkifnootherequal-costpathsexist.Wheneverarouterhastwoequal-costtowardadestination,thepacketstowardthedestinationmighttakeoneorbothofthem,resultinginsomedegreeofloadsharing・1、A.rotatingB•routingC.transmissionD•management2^A.forwardingB•connectingC.routingD.killing3
3、A.connectingdestinationB•windowC・decisionD.4、A.anycastB•multicastC•broadcastD•unicast5^A.pathsB・statesC.systemsD.connectionsAmanagementdomaintypicallycontainsalargeamountofmanagementinformation•Eachindividualitemofinformationisaninstanceofamanagedobjecttype4、arelatedsetofmanagedtypesiscontainedinaManagementInformationBase(MIB.module•ManysuchMIBmodulesaredefined•Foreachmanagedobjecttypeitdescribes,aMIBdefinesnotonlythesemanticsandsyntaxofthatmanagedobjecttype,butalsothemethodofidentifyinganindividualinstancesothatmultipleofthes5、amemanagedobjecttypecanbedistinguished・Typically,thereareinstancesofeachmanagedobjectwithinamanagementdomain.6、A.rotationB.switchC•managementD•transmission7、A.pathB.objectC.routeD•packet8、A.connectionB•windowC.moduleD•destination9、A.packetsB•searchesC6、.deviceB.stateC•typeD•packetWehavealreadycoveredthetopicofnetworkaddresses.Thefirstinablock(inclassA,B,andC・definesthenetworkaddress7、willacceptapackethavingthistypeofdestinationaddress.NotethatthisaddresscanbeusedonlyasaaddressinanIPpacket•NotealsothatthisspecialaddressalsoreducesthenumberifavailablehostedforeachnetidinclassesA,B,andC8、eaaddressinthecurrentnetwork•Ahostthatwantstosendamessagetoeveryotherhostscanusethisaddre
4、arelatedsetofmanagedtypesiscontainedinaManagementInformationBase(MIB.module•ManysuchMIBmodulesaredefined•Foreachmanagedobjecttypeitdescribes,aMIBdefinesnotonlythesemanticsandsyntaxofthatmanagedobjecttype,butalsothemethodofidentifyinganindividualinstancesothatmultipleofthes
5、amemanagedobjecttypecanbedistinguished・Typically,thereareinstancesofeachmanagedobjectwithinamanagementdomain.6、A.rotationB.switchC•managementD•transmission7、A.pathB.objectC.routeD•packet8、A.connectionB•windowC.moduleD•destination9、A.packetsB•searchesC6、.deviceB.stateC•typeD•packetWehavealreadycoveredthetopicofnetworkaddresses.Thefirstinablock(inclassA,B,andC・definesthenetworkaddress7、willacceptapackethavingthistypeofdestinationaddress.NotethatthisaddresscanbeusedonlyasaaddressinanIPpacket•NotealsothatthisspecialaddressalsoreducesthenumberifavailablehostedforeachnetidinclassesA,B,andC8、eaaddressinthecurrentnetwork•Ahostthatwantstosendamessagetoeveryotherhostscanusethisaddre
6、.deviceB.stateC•typeD•packetWehavealreadycoveredthetopicofnetworkaddresses.Thefirstinablock(inclassA,B,andC・definesthenetworkaddress7、willacceptapackethavingthistypeofdestinationaddress.NotethatthisaddresscanbeusedonlyasaaddressinanIPpacket•NotealsothatthisspecialaddressalsoreducesthenumberifavailablehostedforeachnetidinclassesA,B,andC8、eaaddressinthecurrentnetwork•Ahostthatwantstosendamessagetoeveryotherhostscanusethisaddre
7、willacceptapackethavingthistypeofdestinationaddress.NotethatthisaddresscanbeusedonlyasaaddressinanIPpacket•NotealsothatthisspecialaddressalsoreducesthenumberifavailablehostedforeachnetidinclassesA,B,andC8、eaaddressinthecurrentnetwork•Ahostthatwantstosendamessagetoeveryotherhostscanusethisaddre
8、eaaddressinthecurrentnetwork•Ahostthatwantstosendamessagetoeveryotherhostscanusethisaddre
此文档下载收益归作者所有