多项选择题
Which two options does Cisco PfR use to control the entrance link selection with inbound optimization？（）
A.Prepend extra AS hops to the BGP prefix.
B.Advertise more specific BGP prefixes （longer mask）.
C.Add （prepend） one or more communities to the prefix that is advertised by BGP.
D.Have BGP dampen the prefix.
相关考题
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多项选择题
WhichthreecombinationsarevalidLACPconfigurationsthatwillsetupachannel？（）
A.On/On
B.On/Auto
C.Passive/Active
D.Desirable/Auto
E.Active/Active
F.Desirable/Desirable -
单项选择题
In802.1s，howistheVLANtoinstancemappingrepresentedintheBPDU？（）
A.The VLAN to instance mapping is a normal 16-byte field in the MST BPDU.
B.The VLAN to instance mapping is a normal 12-byte field in the MST BPDU.
C.The VLAN to instance mapping is a 16-byte MD5 signature field in the MST BPDU.
D.The VLAN to instance mapping is a 12-byte MD5 signature field in the MST BPDU. -
多项选择题
Whichthreeoptionsareconsideredinthespanning-treedecisionprocess？（）
A.lowest root bridge ID
B.lowest path cost to root bridge
C.lowest sender bridge ID
D.highest port ID
E.highest root bridge ID
F.highest path cost to root bridge
