A.after the Layer 3 header and before the Layer 2 payload
B.after the Layer 3 header and before the Layer 4 payload
C.after the Layer 2 header and before the Layer 1 payload
D.after the Layer 1 header and before the Layer 2 payload
E.after the Layer 2 header and before the Layer 3 payload
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A.EBGP sessions between confederation sub ASs do not modify the next-hop attribute.
B.By default， iBGP sessions change the next-hop attribute learned from eBGP peers to self address.
C.By default， the next-hop attribute is not changed when a prefix is reflected by the route reflector
D.EBGP sessions between confederation sub ASs change the next-hop attribute to peer address.
E.By default， iBGP sessions preserve the next-hop attribute learned from eBGP peers.
A.IP protocol 50
B.TCP port 51
C.UDP port 50
D.IP protocol 51
E.UDP port 51
F.TCP port 50
A.the protocol used to determine the authentication method
B.the protocol used to identify the data in the Information field
C.the protocol used to carry the PPP frame
D.the protocol used to decode the FCS field
E.the protocol used to detect the number of padding bytes
A.TCP port
B.authentication
C.IP DF bit
D.retransmit retries
E.sequencing
F.hostname
A.cluster ID
B.Weight
C.MED
D.local preference
E.aggregate
最新試題
All secure domain routers （SDRs） have shared attribute and resources. Which three resources are sharedall SDRs？ （）
MPLS label mapping on an LSR is displayed by which IOS command？（）
In the Carrier Supporting Carrier （CsC） feature， which two protocols run between CSC-PE and CSC-CE（）.
Which statement about VPLS is true？（）
Which two statements about DS-Lite are true？（）
There are two cabling schemes to choose from when implementing a Cisco CRS-1 multishelf system：single-module cabling and multimodule cabling. What is the maximum capacity of the LCCs that aresupported in multimodule cabling？（）
Which four statements about Ethernet virtual circuit （EVC） infrastructure are true？ （）
Which statement about multicast VPN is true？（）
Which statement about the use of Route Target Rewrite is true？（）
What layer of the TMN （telecommunications management network） model does CTM fit into？（）