未知题型
WhichtworestrictionsmusttheEnterpriseCampusnetworkdesignerconsiderwhenevaluatingWANconnectivityoptions？（）
- A.OSPFovermulticastEMSorVPLSnetworkmaynothaveconsistentbroadcastormulticastperformance
B.IPmulticastisnotsupportedoverLover3MPLSVPN；insteadaLayer2MPLSWNmustbeutilizedwithserviceprovidersupport
C.QoSrequirementswithMPLS-VPNmustbeimplementedbytheserviceprovider
D.HierarchicalVPLSdesignsaretheleastscalable
E.IGMPsnoopingisnotonoptionwithVPLSorEMS；insteadadministrativescopingorallowingsufficientbandwidthforunnecessarymulticasttrafficattheedgelinksisrequired
【参考答案】
A, C
点击查看答案
相关考题
-
未知题型
SwitchR1isconfiguredwithVTP.WhichtwoVTPmodeswillmakeR1capableofcreatinganddeletingVLANsonitself？（）
A.Client
B.Server
C.Transparent
D.Pass-through
E.No-negotiate -
未知题型
WhichtwostatementsaboutSCSIaretrue？（）
A.Thebusislimitedto32devices
B.Itisafullduplexserialstandard
C.Itisahalf-duplexserialstandard
D.Itallowsupto320MB/sofsharedchannelbandwidth -
未知题型
WhichtwostatementscorrectlyidentifyconsiderationstotakeintoaccountwhendecidingonCampusQoSDesignelements？（）
A.Voiceneedstobeassignedtothehardwarepriorityqueue
B.Voiceneedstobeassignedtothesoftwarepriorityqueue
C.Callsignalingmusthaveguaranteedbandwidthservice
D.Strict-priorityqueuingshouldbelimitedto50percentofthecapacityofthelink
E.Atleast33percentorthelinkbandwidthshouldbereservedtordefaultbesteffortclass
