WhichcommandwilldisplaytheMPLSlabelbindingforIPprefix1.1.1.0ontherouter？（）
A. showtag-switchingtdpbinding1.1.1.0/24
B. showtag-switchingtdpbindingsneighbor1.1.1.0
C. showtag-switchinginterfacee0/0
D. AandBbothwillshowthebinding.
E. Alloftheabove.
查看答案
UnicastReversePathForwarding（Urpf）canworkinthefollowingmodes：（）
A. Expressmode
B. Strictmode
C. Loosemode
D. Tunnelmode
E. Safemode
WhatIOScommandsdisplayMPLSlabelmappingonanLSR？（）
A. Showmplsforwading-table
B. Showmplsldpbindings
C. Showmplsldpneighbordetail
D. Showmplsldpparameters
E. Showmplsldpdiscovery
WhenshouldtrafficshapingbeimplementedonFrameRelayPVCs？（）
A. WhenyouwanttodropexcesstrafficabovetheCIR
B. Whenthereisaspeedmismatchbetweenthecentralsiteandtheremotesite
C. WhenusingFrameRelaySVCs
D. Whenover-subscribingthecentralsitelink
E. WhenLLQisimplementedontheFrameRelayPVC
F. WhenMultilinkPPPLFIisimplementedontheFrameRelayPVC
WhichfouroftheseareMPLSlabelheaderfields？（）
A. Label
B. VPIVCI
C. EXP
D. TTL
E. FCS
F. Sflag
微信支付 
支付宝支付