Which two BGP prefix-update optimization strategies can be used to minimize the impact of BGP routing policy changes?

Correct Answer for the Question – Which two BGP prefix-update optimization strategies can be used to minimize the impact of BGP routing policy changes? is given below Which two BGP prefix-update optimization strategies can be used to minimize the impact of BGP routing policy changes? (Choose two) route flap dampening soft reconfiguration BGP scanner No synchronization … Read more

What three conditions would result in BGP introducing the classful network 172.0.0.0 with the mask 255.0.0.0 into the BGP table?

Correct Answer for the Question – What three conditions would result in BGP introducing the classful network 172.0.0.0 with the mask 255.0.0.0 into the BGP table? is given below If there is no exact match in the local routing table, what three conditions would result in BGP introducing the classful network 172.0.0.0 with the mask 255.0.0.0 … Read more

When configuring BGP on routers within a transit AS, under what circumstances should BGP synchronization be enabled?

Correct Answer for the Question – When configuring BGP on routers within a transit AS, under what circumstances should BGP synchronization be enabled? is given below When configuring BGP on routers within a transit AS, under what circumstances should BGP synchronization be enabled? when a full-mesh iBGP is used when route reflectors are used when BGP … Read more

What do the following commands accomplish?

Correct Answer for the Question – What do the following commands accomplish? is given below What do the following commands accomplish?router(config-router)#neighbor {ip addressII} route-map {name} out router(config)#route-map {name} permit 10router(config-route-map)#set as-path prepend {AS-Number} {AS-Number} They influence outbound-traffic BGP path selection. They influence inbound-traffic BGP path selection. They influence both inbound and outbound-traffic BGP path selection. They … Read more

What will be the first BGP message sent by each BGP speaker after the transport protocol connection is established?

Correct Answer for the Question – What will be the first BGP message sent by each BGP speaker after the transport protocol connection is established? is given below To establish a BGP session between two BGP speakers, what will be the first BGP message sent by each BGP speaker after the transport protocol connection is established? … Read more

Which three conditions can make a transit autonomous system unable to forward packets from one neighboring autonomous system to another neighboring autonomous system?

Correct Answer for the Question – Which three conditions can make a transit autonomous system unable to forward packets from one neighboring autonomous system to another neighboring autonomous system? is given below Which three conditions can make a transit autonomous system unable to forward packets from one neighboring autonomous system to another neighboring autonomous system? (Choose … Read more

Which BGP configuration option can the customer use to resolve this issue?

Correct Answer for the Question – Which BGP configuration option can the customer use to resolve this issue? is given below A customer multihomed to two ISPs is assigned a different AS number from each ISP. In this case, which BGP configuration option can the customer use to resolve this issue? set as-path prepend {as-number…} neighbor … Read more

What is wrong with the following BGP configuration?

Correct Answer for the Question – What is wrong with the following BGP configuration? is given below What is wrong with the following BGP configuration? !interface loopback0ip address 1.1.1.1 255.255.255.255!interface s0ip address 172.16.1.2 255.255.255.0!interface e1ip address 10.1.1.1 255.255.255.0!interface e2ip address 10.1.2.1 255.255.255.0!router bgp 65101neighbor 172.16.1.1 remote-as 65102neighbor 3.3.3.3 remote-as 65101neighbor 3.3.3.3 update-source loopback0network 10.1.0.0 mask 0.0.255.255no … Read more

Which neighbor command option is used to permit this?

Correct Answer for the Question – Which neighbor command option is used to permit this? is given below External BGP peers must normally reside on a directly connected network. Sometimes it is useful to relax this restriction to enable load balancing.Which neighbor command option is used to permit this? soft-reconfiguration remote-as ebgp-multihop next-hop-self send-community no sync … Read more

Which two peering router neighbor statements are correct?

Correct Answer for the Question – Which two peering router neighbor statements are correct? is given below Based on this configuration, which two peering router neighbor statements are correct? (Choose two.)router bgp 50001neighbor 192.168.1.1 remote-as 50001neighbor 10.1.1.1 remote-as 50002neighbor 10.1.1.1 local-as 50003!output omitted EBGP – neighbor 10.1.1.2 remote-as 50003 EBGP – neighbor 10.1.1.2 remote-as 50001 EBGP … Read more