Online Access Free 4A0-102 Exam Questions

Click the exhibit.

Router R2 is advertising prefix 192.168.1.0/27 with community "no-advertise" towards AS 65002. Which routers
receive an update for that prefix?

• A.Router R2 does not advertise an update for the prefix.
• B.Routers R3, R4 and R5 only.
• C.Routers R3 and R4 only.
• D.Router R3 only.

Click the exhibit.

Router R6 is a route reflector for clients R1, R2 and R5 with local preferences 100, 200 and 500 respectively. Router R3
advertises prefix 192.168.1.0/27 to routers R1, R2 and R5 which are configured with advertise-external. Routers R4
and R6 are both configured with "add-paths ipv4 send 2 receive". Which routes to 192.168.0.1/27 is router R4
expected to have in its BGP routing table?

• A.The routes from routers R1and R2.
• B.Two routes are chosen at random and advertised to router R4.
• C.The routes from routers R2 and R5.
• D.The routes from routers R1, R2 and R5.

What will happen if an update is received with an unrecognized optional non-transitive attribute?

• A.The router will accept the update and ignore the attribute.
• B.The router will not accept the update and send a notification.
• C.The router will accept the update and send a notification.
• D.The router will accept the update and propagate the attribute.

Which of the following is the minimum requirement for an AS to be considered multi-homed?

• A.Two connections to a single service provider.
• B.Multiple connections to different service providers.
• C.Two connections to two different service providers.
• D.A single connection to a single service provider.

Router R1, in AS 65540, has the export policy shown below. It advertises an aggregate route to eBGP peer router R2 in
65550. What is the AS Path of the aggregate route received by router R2?

• A.65540
• B.65550 65540
• C.65540 65540
• D.65540 1