相关考题
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未知题型
hostnameSwitch1interfaceVlan10ipaddress172.16.10.32255.255.255.0noipredirectsstandby1ip172.16.10.110standby1timers15standby1priority130hostnameSwitch2interfaceVlan10ipaddress172.16.10.33255.255.255.0noipredirectsstandby1ip172.16.10.110standby1timers15standby1priority120HSRPwasimplementedandconfiguredontwoswitcheswhileschedulednetworkmaintenancewasperformed.Afterthetwoswitcheshavefinishedrebooting，younoticeviashowcommandsthatSwitch2istheHSRPactiverouter.WhichtwoitemsaremostlikelythecauseofSwitch1notbecomingtheactiverouter？（）
A.16.10.32255.255.255.0
B.16.10.110
C.16.10.33255.255.255.0
D.16.10.110
E.
F. -
未知题型
WhichtwostatementscorrectlydescribeUDLD？（）
A.UnidirectionallinkdetectionisachievedthroughmonitoringSTPBPDUs.
B.Itisrecommendedthatitbeenabledgloballyratherthanonanindividualport.
C.Whenanerrorisdetected，normalmodewilldisableaport.
D.Itisrecommendedthatitbeenabledinnormalmode.
E.Itisrecommendedthatitbeusedwiththeloopguardfeature. -
未知题型
WhichtworestrictionsmusttheEnterpriseCampusnetworkdesignerconsiderwhenevaluatingWANconnectivityoptions？（）
A.OSPFovermulticastEMSorVPLSnetworkmaynothaveconsistentbroadcastormulticastperformance
B.IPmulticastisnotsupportedoverLover3MPLSVPN；insteadaLayer2MPLSWNmustbeutilizedwithserviceprovidersupport
C.QoSrequirementswithMPLS-VPNmustbeimplementedbytheserviceprovider
D.HierarchicalVPLSdesignsaretheleastscalable
E.IGMPsnoopingisnotonoptionwithVPLSorEMS；insteadadministrativescopingorallowingsufficientbandwidthforunnecessarymulticasttrafficattheedgelinksisrequired
