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Which two statements are true about IBGP neighbor relationships?（）
- A、The BGP split - horizon rule specifies that routes learned via EBGP are never propagated to other IBGP peers.
- B、The BGP split horizon rule specifies that routes learned via IBGP are never propagated to other IBGP peers.
- C、A full - mesh IBGP requires that neighbor relationships be established between a ll BGP enabled routers in the autonomous system.
- D、IBGP neighbors must be in different autonomous systems.
- E、An EGP or static routing is required between IBGP neighbors.
参考答案
更多 “Which two statements are true about IBGP neighbor relationships?（）A、The BGP split - horizon rule specifies that routes learned via EBGP are never propagated to other IBGP peers.B、The BGP split horizon rule specifies that routes learned via IBGP are never propagated to other IBGP peers.C、A full - mesh IBGP requires that neighbor relationships be established between a ll BGP enabled routers in the autonomous system.D、IBGP neighbors must be in different autonomous systems.E、An EGP or static routing is required between IBGP neighbors.” 相关考题
考题
BGP route dampening is configured on a BGP router.Whose routing behavior is affected by this configuration?()
A. upstream EBGP neighborsB. downstream EBGP neighborsC. upstream IBGP neighbors learned by IBGP peersD. downstream IBGP neighbors learned by IBGP peers
考题
Which two statements accurately describe an IBGP peering session?() (Choose two.)
A. Peers are statically defined.B. Peers exist within the same AS.C. Peers must be directly connected to each other.D. Peers advertise routes learned from other IBGP neighbors.
考题
By default, routes learned via IBGP will be announced to which peers?()
A. IBGP peersB. EBGP peersC. active BGP peersD. established BGP peers
考题
Why should iBGP sessions be fully meshed within a Transit AS?()
A. BGP requires redundant TCP sessions between iBGP peers.B. Routes learned via eBGP are never propagated to other iBGP peers.C. A full mesh allows for optimal routing within the Transit AS.D. Routes learned via iBGP are never propagated to other eBGP peers.E. Routes learned via iBGP are never propagated t o other iBGP peers.
考题
Which two statements are true about IBGP neighbor relationships?()
A. The BGP split - horizon rule specifies that routes learned via EBGP are never propagated to other IBGP peers.B. The BGP split horizon rule specifies that routes learned via IBGP are never propagated to other IBGP peers.C. A full - mesh IBGP requires that neighbor relationships be established between a ll BGP enabled routers in the autonomous system.D. IBGP neighbors must be in different autonomous systems.E. An EGP or static routing is required between IBGP neighbors.
考题
What are the two reasons for the appearance of 0.0.0.0 as the next hop for a network when using the "show ip bgp" c ommand?()
A. The network was originated via redistribution of an interior gateway protocol into BGP.B. The network was defined by a static route.C. The network was learned via IBGP.D. The network was learned via EBGP.E. The network was originated via a network or aggregate command.
考题
Which three of the statements below correctly describe the characteristics of Autonomous Systems in routed networks?()
A. Within an AS, all routers must run either BGP or IBGP.B. An AS uses exterior gatew ay protocols (EGPs) to exchange information with other autonomous systems.C. An AS is a group of routers under the same technical administration.D. Within an AS, routes learned through BGP can be redistributed using interior gateway protocols.E. Wi thin an AS, routes learned through an interior protocol cannot be redistributed using BGP to other autonomous systems.
考题
Why should iBGP sessions be fully meshed within a Transit AS?（）A、BGP requires redundant TCP sessions between iBGP peers.B、Routes learned via eBGP are never propagated to other iBGP peers.C、A full mesh allows for optimal routing within the Transit AS.D、Routes learned via iBGP are never propagated to other eBGP peers.E、Routes learned via iBGP are never propagated t o other iBGP peers.
考题
What are the two reasons for the appearance of 0.0.0.0 as the next hop for a network in the show ip bgp command output？（）A、The network was originated via redistribution of an interior gateway protocol into BGPB、The network was defined by a static routeC、The network was originated via a network or aggregate commandD、The network was learned via EBGPE、The network was learned via IBGP
考题
In BGP routing，what does the rule of synchronization mean？（）A、A BGP router can only advertise an EBGP learned route，provided that the route is an IGP route in the routing table.B、A BGP router can only advertise an IBGP learned route，provided that the route is an IGP route in the routing table.C、A BGP router can only advertise an IBGP learned route，provided that the route is an IGP route that is not in the routing table.D、A BGP router can only advertise an EBGP learned route，provided that the route is a metric of 0 in the BGP table.
考题
Which two statements accurately describe an IBGP peering session?（） (Choose two.)A、Peers are statically defined.B、Peers exist within the same AS.C、Peers must be directly connected to each other.D、Peers advertise routes learned from other IBGP neighbors.
考题
Which types of prefixes will a router running BGP most likely advertise to an IBGP peer， assuming it is not configured as a route reflector？（）A、prefixes received from any other BGP peer and prefixes locally originated via networkstatements or redistributedB、all prefixes in its routing tableC、prefixes received from EBGP peers and prefixes locally originated via network statements or redistributedD、prefixes received from EBGP peers and prefixes received from route reflectorsE、prefixes received from other IBGP peers， prefixes received from EBGP peers，and prefixes redistributed to BGPF、prefixes received from other IBGP peers and prefixes received from route reflectors
考题
What is the BGP synchronization rule？（）A、Routing information received through an IBGP session is not forwarded to another IBGP neighbor， onlyto EBGP neighborsB、Routing information received through an EBGP session is not forwarded to another EBGP neighbor，only to IBGP neighborsC、BGP neighbor peerings are established and sychronized using the TCP 3-way handshakeD、BGP shall not advertise a route until that route has been learned via an IGP also
考题
Which types of prefixes will a router running BGP most likely advertise to an IBGP peer， assuming it is notconfigured as a route reflector？（）A、prefixes received from any other BGP peer and prefixes locally originated via network statements or redistributedB、all prefixes in its routing tableC、prefixes received from EBGP peers and prefixes locally originated via network statements or redistributedD、prefixes received from EBGP peers and prefixes received from route reflectorsE、prefixes received from other IBGP peers， prefixes received from EBGP peers，and prefixes redistributedto BGPF、prefixes received from other IBGP peers and prefixes received from route reflectors
考题
BGP route dampening is configured on a BGP router. Whose routing behavior is affected by this configuration?（）A、upstream EBGP neighborsB、downstream EBGP neighborsC、upstream IBGP neighbors learned by IBGP peersD、downstream IBGP neighbors learned by IBGP peers
考题
By default， to which peers will a BGP router advertise routes learned from IBGP peers？（）A、all BGP peersB、all IBGP peersC、all EBGP peersD、all MBGP peers
考题
By default, routes learned via IBGP will be announced to which peers?（）A、IBGP peersB、EBGP peersC、active BGP peersD、established BGP peers
考题
Which choice describes the JUNOS software default policy action for BGP routes？（）A、IBGP peersB、EBGP peersC、Active BGP peersD、Established BGP peers
考题
单选题By default, routes learned via IBGP will be announced to which peers?（）A
IBGP peersB
EBGP peersC
active BGP peersD
established BGP peers
考题
单选题Which types of prefixes will a router running BGP most likely advertise to an IBGP peer， assuming it is not configured as a route reflector？ （）A
prefixes received from any other BGP peer and prefixes locally originated via network statements or redistributedB
all prefixes in its routing tableC
prefixes received from EBGP peers and prefixes locally originated via network statements or redistributedD
prefixes received from EBGP peers and prefixes received from route reflectorsE
prefixes received from other IBGP peers， prefixes received from EBGP peers， and prefixes redistributed to BGPF
prefixes received from other IBGP peers and prefixes received from route reflectors
考题
多选题What are the two reasons for the appearance of 0.0.0.0 as the next hop for a network when using the "show ip bgp" c ommand?（）AThe network was originated via redistribution of an interior gateway protocol into BGP.BThe network was defined by a static route.CThe network was learned via IBGP.DThe network was learned via EBGP.EThe network was originated via a network or aggregate command.
考题
单选题Which types of prefixes will a router running BGP most likely advertise to an IBGP peer， assuming it is not configured as a route reflector？（）A
prefixes received from any other BGP peer and prefixes locally originated via networkstatements or redistributedB
all prefixes in its routing tableC
prefixes received from EBGP peers and prefixes locally originated via network statements or redistributedD
prefixes received from EBGP peers and prefixes received from route reflectorsE
prefixes received from other IBGP peers， prefixes received from EBGP peers，and prefixes redistributed to BGPF
prefixes received from other IBGP peers and prefixes received from route reflectors
考题
单选题Why should iBGP sessions be fully meshed within a Transit AS?（）A
BGP requires redundant TCP sessions between iBGP peers.B
Routes learned via eBGP are never propagated to other iBGP peers.C
A full mesh allows for optimal routing within the Transit AS.D
Routes learned via iBGP are never propagated to other eBGP peers.E
Routes learned via iBGP are never propagated t o other iBGP peers.
考题
单选题Which types of prefixes will a router running BGP most likely advertise to an IBGP peer， assuming it is notconfigured as a route reflector？（）A
prefixes received from any other BGP peer and prefixes locally originated via network statements or redistributedB
all prefixes in its routing tableC
prefixes received from EBGP peers and prefixes locally originated via network statements or redistributedD
prefixes received from EBGP peers and prefixes received from route reflectorsE
prefixes received from other IBGP peers， prefixes received from EBGP peers，and prefixes redistributedto BGPF
prefixes received from other IBGP peers and prefixes received from route reflectors
考题
多选题Which two statements are true about IBGP neighbor relationships?（）AThe BGP split - horizon rule specifies that routes learned via EBGP are never propagated to other IBGP peers.BThe BGP split horizon rule specifies that routes learned via IBGP are never propagated to other IBGP peers.CA full - mesh IBGP requires that neighbor relationships be established between a ll BGP enabled routers in the autonomous system.DIBGP neighbors must be in different autonomous systems.EAn EGP or static routing is required between IBGP neighbors.
考题
单选题What is the BGP synchronization rule？（）A
Routing information received through an IBGP session is not forwarded to another IBGP neighbor， onlyto EBGP neighborsB
Routing information received through an EBGP session is not forwarded to another EBGP neighbor，only to IBGP neighborsC
BGP neighbor peerings are established and sychronized using the TCP 3-way handshakeD
BGP shall not advertise a route until that route has been learned via an IGP also
考题
单选题In BGP routing， what does the rule of synchronization mean？（）A
A BGP router can only advertise an EBGP learned route， provided that the route is an IGP route in the routing table.B
A BGP router can only advertise an IBGP learned route， provided that the route is an IGP route in the routing table.C
A BGP router can only advertise an IBGP learned route， provided that the route is an IGP route that is not in the routing table.D
A BGP router can only advertise an EBGP learned route， provided that the route is a metric of 0 in the BGP table.
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