InPPPoAarchitecture，whichtwomethodsaremostcommonlydeployed？（）
A. terminatingPPPsessionsattheserviceprovider
B. PPPframing
C. PPPmultiplexing
D. GREtunneling
E. L2TPtunneling
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TACACS+authenticationuseswhichthreepackettypes？（）
ACCESSREQUEST
B. ACCESSACCEPT
CONTINUE
D. CHALLENGE
E. REPLY
F. START
WhichCiscosecuritysoftwareproductmitigatesDayZeroattacksondesktopsandservers-stoppingknown andunknownattackswithoutrequiringreconfigurationsorupdatesontheendpoints？（）
A. CiscoSecureDesktop（CSD）
B. NACApplianceAgent（NAA）
CiscoSecurityAgent（CSA）
D. SSLVPNClient（SVC）
E. CiscoTrustAgent（CTA）
InaCiscoNexus7000platformconfiguredwithGLBP，whichGLBPtimercanbetunedtopreventunnecessaryGLBPstatechangesduringaswitchoverorISSU？（）
A. GLBPredirecttimer
B. GLBPforwarderpre-emptdelayminimumtimer
C. GLBPholdtimer
D. GLBPpre-emptdelayminimumtimer
E. GLBPextendedholdtimer
F. GLBPnonstopforwardingtimer
IntheIS-ISDesignatedIntermediateSystem（DIS）electionprocess，whichcriteriaisusedforDIS selection？（）
A. highestrouterIDfirst，thenhighestpriority
B. highestMACaddressfirst，thenhighestpriority
C. highestrouterIDfirst，thenhighestMACaddress
D. highestpriorityfirst，thenhighestrouterID
E. highestpriorityfirst，thenhighestMACaddress
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