4A0-114 試験問題を無料オンラインアクセス

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Router R1 is a route reflector with clients R2, R5 and R6. Prefixes advertised by router R5 have a local preference of 200. Router R3 advertises the prefix 192.168.1.0/27 to routers R5 and R6.
Assuming that none of the routers in AS 65540 is configured with "advertise-external", what is the expected output of "show router bgp routes" on router R5?

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

An export policy is applied on a router to advertise a prefix to its eBGP peers. By default, which of the following updates are made to the route attributes?

• A.The local AS number is added to AS_PATH.
• B.COMMUNITY is set to the local AS number.
• C.LOCAL_PREFERENCE is set to 100.
• D.NEXT_HOP is set to the neighbor router's interface IP address.

An autonomous system has 7 routers configured with BGP. How many iBGP sessions are required for a fully meshed configuration?

• A.42
• B.13
• C.7
• D.21

What kind of BGP path attribute is AS_PATH?

• A.Optional non-transitive
• B.Optional transitive
• C.Well-known discretionary
• D.Well-known mandatory

A TCP connection fails to be established with a BGP peer. Which of the following are valid options for the BGP connection state?

• A.Connect or Active
• B.Idle or Active
• C.Idle or Connect
• D.Connect or Open Sent