更多"By default, to which peers will a B"的相关试题:
[单项选择]By default, to which peers will a BGP router advertise routes learned from IBGP peers?（）
A. all BGP peers
B. all IBGP peers
C. all EBGP peers
D. all MBGP peers
[单项选择]Which form of BGP changes the BGP Next Hop attribute by default?（）
A. IBGP
B. EBGP
C. CBGP
D. MBGP
[多项选择]Which three BGP attributes are always communicated in a BGP update packet? （）(Choose three.)
A. MED
B. Origin
C. AS Path
D. Next Hop
E. Aggregator
[单项选择]Which BGP attribute is used by BGP to prevent routing loops?（）
A. AS - path
B. next - hop
C. MED
D. weight
E. local preference
F. origin
[多项选择]Which two BGP attributes support route reflection?（）
A. Client ID
B. Cluster list
C. Originator ID
D. Reflection community
[多项选择]Which three BGP states follow the successful completion of the underlying TCP connectivity? （）(Choose three.)
A. Idle
B. Connect
C. Open Sent
D. Established
E. Open Confirm
[多项选择]Which three BGP states are associated with establishing TCP connectivity?（） (Choose three.)
A. Idle
B. Active
C. Connect
D. Open Sent
E. Established
[单项选择]Which mechanism does External BGP use to prevent the formation of routing loops?（）
A. AS path
B. Split horizon
C. Poison reverse
D. Unicast RPF check
[单项选择]Which action does a BGP speaker take when it detects that the reset state bit is set in an openmessage?（）
A. It tears down the BGP session.
B. It sends a restart message to the peer.
C. It marks all routes from that peer as stale.
D. It sends a BGP refresh message to the peer
[多项选择]Which of the following three BGP filtering methods enabled with the neighbor command will filter BGP prefixes based on the prefix and prefix length？（）
A. A neighbor distribute - list out command, referencing a standard ACL
B. A neighbor prefix - list out command
C. A neighbor filter - list out command
D. A neighbor distribute - list out command, referencing an extended ACL
E. A neighbor route - map out command
[单项选择]For which BGP attribute is a higher value preferred?（）
A. Origin
B. Community
C. Local Preference
D. AS Path length
[单项选择]Which BGP attribute will not be advertised in routing updates to its neighboring routers? Select the best response.（）
A. weight
B. local preference
C. origin
D. AS_path
E. next hop
[多项选择]In which three ways are C-BGP and E-BGP sessions similar?（）
A. Both are configured as type external.
B. Both configurations use the peer-as command.
C. Neither advertises the local-preference attribute.
D. Both set next-hop self when advertising routes to peers.
E. Both modify the AS-path attribute when advertising routes.
[多项选择]Which three conditions can cause BGP n eighbor establishment to fail?（）
A. The IBGP neighbor is not directly connected.
B. BGP synchronization is enabled in a transit autonomous system with fully - meshed IBGP neighbors.
C. The EBGP neighbor ebgp - multihop option is set to the de fault value.
D. The BGP update interval is different between the two BGP neighbors.
E. The BGP neighbor is referencing an incorrect autonomous system number in its neighbor statement.
F. There is an access list blocking all TCP traffic between the two BGP neighbors.
[单项选择]Which BGP route selection criterion is superior?（）
A. lowest MED
B. highest weight
C. lowest local preference
D. highest local preference
[单项选择]Which BGP option i s required when load sharing over multiple equal - bandwidth parallel links from a single CE router to a single ISP router over eBGP?（）
A. eBGP Multipath
B. eBGP Multihop
C. BGP Synchronization
D. Public AS numbers
[单项选择]Which BGP path attribute is Cisco proprietary?（）
A. weight
B. MED
C. local preference
D. origin
E. next - hop
F. AS - path
[单项选择]Which BGP command provides the router ID, local preference, next hop, and BGP path in its output?（）
A. show ip route bgp
B. show ip bgp
C. show ip bgp neighbors
D. show ip bgp summary
