642-661 CCIP Braindump
ExamSoon 642-661 Exams
Cisco CCIP Configuring BGP on Cisco Routers (BGP)
O rder : 642-661 Exam
Practice Exam: 642-661
Exam Number/Code: 642-661
Exam Name: CCIP Configuring BGP on Cisco Routers (BGP)
Questions and Answers: 98 Q&As
Free 642-661 Braindumps
Exam : Cisco 642-661
Title : CCIP Configuring BGP on Cisco Routers (BGP)
1. Which of these situations best describe when to use the AS number translation feature?
A. All single-homed customers are using public AS numbers.
B. All single-homed customers are using private AS numbers.
C. All multihomed customers are using public AS numbers.
D. All multihomed customers are assigned different AS numbers from different ISPs.
Answer: D
2. When creating iBGP multipaths which three criteria must be met by multiple paths to the same destination?
(Choose three.)
A. Router IDs must be the same on all routers.
B. Each destination must have a different next-hop address.
C. The destination AS-number must be different for each destination.
D. Multi-exit discriminator attributes must be the same on all paths.
E. Interior Gateway Protocol distance must be identical on each path.
Answer: B, D, E
3. What can cause a single sourced iBGP route not to be selected as the best route?
A. The BGP MED is 0.
B. The BGP next-hop is unreachable.
C. The BGP origin is incomplete.
D. The BGP weight is 0.
E. The BGP local preference is 0.
F. BGP synchronization is disabled.
Answer: B
4. Which command is used to configure the external, confederation-wide AS number?
A. Router(config)#router bgp {as-number}
B. Router(config-router)#bgp confederation peers {as-number}
C. Router(config-router)#bgp confederation identifier{as-number}
D. Router(config-router)#bgp cluster-id{as-number}
E. Router(config-router)#neighbor {ip address} remote-as {as-number}
Answer: C
5. Which configuration will enable the R1 router in the AS51003 sub-AS (member-AS) as a route reflector with
neighbors 10.1.1.1 and 10.2.2.2 as its route-reflector clients?
A. !
R1 router