4A0-102 試験問題を無料オンラインアクセス

Click the exhibit.

AS 65540 routers are iBGP fully-meshed. Assume routers R4, R5 and R6 are configured with addpaths ipv4 send 2
receive". Which routes to 192.168.0.1/27 is router R6 expected to have in its BGP routing table?

• A.Two routes; one from router R4 and one from router R5.
• B.Two routes from router R4.
• C.Four routes; two from router R4 and two from router R5.
• D.Two routes from router R5.

Which of the following regarding the TTL of a BGP message is TRUE?

• A.TTL is a well-known mandatory BGP attribute.
• B.The default TTL value of an eBGP message is 1, and 64 for an iBGP message.
• C.The default TTL value of an iBGP message can be modified using the multihop command.
• D.The default TTL value of an eBGP message can be modified using the "ttl-security" command.

Click the exhibit.

Routers RR1 are RR2 are redundant route reflectors for clients R3 and R4. Which of the following is a valid
configuration on router R3?

• A.Option C
• B.Option B
• C.Option A
• D.Option D

Which of the following best describes the relationship between locally configured policies and the direction of traffic?

• A.Import policies affect the way the local AS receives traffic, while export policies affect the way it sends traffic.
• B.Both import and export policies affect the way the local AS receives traffic, but not the way it sends traffic.
• C.Both import and export policies affect the way the local AS sends traffic, but not the way it receives traffic.
• D.Import policies affect the way the local AS sends traffic, while export policies affect the way it receives traffic.

Assuming that "client1" and "client2" are directly-connected networks, what is the result of executing the following
BGP export policy?

• A."client2" routes will be tagged with community "East".
• B."client2" routes will be rejected.
• C."client2" routes will only be tagged with community "South".
• D."client2" routes will be only tagged with communities 'East'' and "South".