多项选择题
In which of the following BGP-related events is an End-of-RIB （EOR） message sent？（）
A.Following a link flap in the BGP speaker’s AS
B.During initial convergence.
C.Following a Route Processor Switchover.
D.Just before sending a CEASE message to tear down the session.
E.During capability negotiation
相关考题
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单项选择题
VoIPbearertrafficistypicallymarkedtowhichDSCPvalue？（）
A.cs3
B.cs7
C.ef
D.af41
E.af31
F.0（default） -
多项选择题
InMulticastVPN（MVPN）implementations，whichtwoofthefollowingstatementsareregardingtheDefaultMDTGroup？（）
A.It is used for PIM control traffic
B.It is optionally configured for a high bandwidth multicast source to reduce multicast traffic replication to uninterested PE routers
C.Within the VPF configuration in the PE router， multiple Default MDT groups are configured so each VPF can support multiple multicast sources
D.There is a reduced multicast state in the MPLS core P routers
E.When multicast traffic exceeds a certain configured threshold， traffic from the Data MDT is switched to the Default MDT to conserve bandwidth -
单项选择题
Anetworkadministratorwantstodetectaloginattackagainstarouter.WhatIOScommandcanmakethe attackrecordedinsyslogserver？（）
A.Logging detect fail-login
B.Login on-failure log
C.Login detect login-failure log
D.Logging login on-failure
E.none of the above
