4A0-102 試験問題を無料オンラインアクセス

BGP is configured on two peers, routers A and B.
Router A is configured with a Hold Time timer of 60 seconds and a
Keepalive timer of 25 seconds. Router B is configured with a Hold Time timer of 90 seconds and a Keepalive timer of
70 seconds. What will the active Keepalive timer be on router B?

• A.70 seconds
• B.25 seconds
• C.30 seconds
• D.20 seconds

Click the exhibit.

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

Which of the following AS Paths will match the regular expression "65100."?

• A."65100 65200''
• B."65200 65100"
• C."65100 65250 65200"
• D."65100"

Which of the following statements about an autonomous system is FALSE?

• A.An AS is a set of routers under a single technical administration.
• B.An AS has a 2-byte or 4-byte AS number assigned.
• C.An AS efficiently advertises all IGP known routes to other ASs.
• D.An AS presents a consistent routing policy to other autonomous systems.

Click the exhibit.

AS 65100 is advertising 192.168.1.0/27 into BGP. Which of the following AS Paths would the prefix 192.168.1.0/27
contain when viewed on router R7?

• A.(65204 65206 65202) 65100
• B.(65206 65202)65100
• C.(65200) 65100
• D.65206 65202 65100