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ID:18614777
大小:58.50 KB
页数:8页
时间:2018-09-19
《axe概述及7号信令知识12252new》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、AXE概述及7号信令知识1、WhatistheinterfacebetweentheMSCandBSCknownas?a)A-interfaceb)Abis-interfacec)B-interface2、WhatistheinterfacebetweentheMSC/VLRandSGSN?a)Gsb)Gnc)Gp3、WhatprotocolisusedontheA-bisinterfacetoensureerror-freetransmissionofsignalingmessagesbetweentheBSCandBTS?LAPDma)MTPb)LAPD4、Whatpro
2、tocolinaGSMnetworkisresponsibleforthecommunicationbetweentheCAMELnodes?CAPa)INAPb)MAP5、WhichoftheISUPmessagesacknowledgesthereceptionofalladdressininformation,requiredforroutingacall?A、IAMB、ACMC、ANM6、WhichofthefollowingisneverapartoftheSCCPaddress?A、GLOBALTITLEB、DESTINATIONPOINTCODEC、ORIGIN
3、ATINGTRANSACTONIDENTIFIER7、Whatisthenameoftheoperation,generatedbygsmSSFwhenatriggerisdetectedintheBasicCallStateModel,torequestinstructionsfromthegsmSCF?A、INITIALDPB、CONNECTC、SENDCHARGINGINFORMATION8、InwhichpartofthesignalunitareISUPmessagessent?A、MSUB、LSSUC、FISU9、WhichlayerintheOSIreferen
4、cemodelisresponsibleforerror-freepoint-topointcommunication?A、physicallayerB、datalinklayerC、transportlayer2、WhatisthenameofthecommonpartofsignallingSystemNo.7usedbyallUserParts?A、MessageTransferPartB、MobileApplicationPartC、CommonChannelSignallingSubsystem3、WhatprotocolinaGSMnetworkisrespons
5、ibleforthecommunicationbetweentheCAMELnodes?a)CAPb)INAPc)MAP4、WhatisthenameoftheprotocolusedbytheSGSNtocommunicatewiththeBSCintheGSMnetwork?a)MAPb)GTPc)BSSAP+5、ThelengthindicatorfieldintheMTPmessageisa)Usedtoindicatethetypeofsignalunitandsometimesthenumberofoctetscarriedbythesignalunitb)Alw
6、aysusedtoindicatethelengthofaMSU,aLSSUoraFISUc)Performerrorcorrection6、WithSCCPyoucanroutesignalingmessages:a)Onlyinonecountryb)Onlywithinoneworldzonec)Inthewholeworld7、SCCPisusedinthenetworktoexchangesignalingmessages:a)BetweenBSCandMSC/VLRonlyb)BetweenBSCandMSC/VLRandbetweennodesintheSwit
7、chingSystema)BetweennodesintheSwitchingSystemonly1、Whatisthemaximumnumberofsignalinglinksinonelinkset?1618、以下哪些协议必须SCCP支持(A)、BSSAP和ISUP(B)、MAP和TUP(C)、MAP和BSSAP(D)、MAP和ISUP19、在OSI模式中,流量控制的实现在(A)、物理层(B)、网络层(C)、传送层(D)、数据链路层20、在手机起呼的短信息过程中,短信的传送至SMS-SC是由(A)、
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