4A0-C02 exam

Which of the following AS Paths will match the regular expression "65100."?A . "65100"B . "65100 65200''C . "65200 65100"D . "65100 65250 65200"View AnswerAnswer: B

Click the exhibit. Which of the following can be used by router R4 in AS 65542 to reject all routes originating in AS 65540?A . An import policy that rejects updates with an AS Path matching the regular expression ".+ 65540 .+".B . An import policy that rejects updates with...

Which of the following regarding route reflectors is TRUE?A . Only the route reflector is configured with a cluster id.B . There can only be one route reflector in a cluster.C . Clients should have iBGP sessions with each other to maintain the mesh.D . There can only be one...

How is the aggregator attribute handled with 32-bit AS numbers?A . With the same method and attribute as 16-bit AS numbers.B . With the same method as 16-bit AS numbers, but using the AS4_Aggregator attribute.C . Aggregation is not yet supported with 32-bit AS numbers.D . By using a dummy...

A router receives two routes from its neighbors: a route from OSPF for 10.0.0.0/24, and a route from BGP for 10.0.0.0/8. Both routes have reachable next hops. Which of the following is TRUE?A . Only the BGP route is in the route table.B . Both routes are in the route...

Click the exhibit. Assume all router-IDs are properly configured, and IPv6 link-local addresses are used to establish all eBGP sessions. Given the following iBGP configuration on router A, what is the Next Hop for prefix 2001:DB8:A:401::1/128 on router B? A. The IPv6 link-local address of the router D interface towards...

What will happen if an update is received with an unrecognized optional non-transitive attribute?A . The router will accept the update and send a notification.B . The router will not accept the update and send a notification.C . The router will accept the update and ignore the attribute.D . The...

What is the function of the Cluster_List attribute?A . It is used for loop detection within the same cluster.B . It is used for loop detection between clusters.C . It is used for loop detection in a confederation.D . It is used to identify the route reflectors within an AView...

What is the default Alcatel-Lucent 7750 SR TTL of a BGP advertisement between confederation members?A . 1B . 32C . 64D . 255View AnswerAnswer: A

Which of the following commands would correctly configure the confederation AS number as 65200 with a member AS of 65202?A . config>router- confederation 65200 members 65202B . config>router>bgp= confederation 65200 members 65202C . config>router= confederation 65202 members 65200D . config>router>bgp= confederation 65202 members 65200View AnswerAnswer: A