A. A backbone network is divided into multiple reflection clusters. Each RR is configured as a non-client of the other RR, and establishes full-mesh IBGP connections with each other.

B. The Originator_ID attributes is generated by an RR to prevent loops between clusters.

C. Cluster_List is an optional non-transitive attribute and is used to prevent loops in a cluster.

D. An RR advertises routes learned from a client to all connected non-clients and clients.

A. A BGP route matches community-filter 1 only when it carries the Community attribute values of 100:1 and 200:1.

B. A BGP route matches community-filter 2 only when it carries the Community attribute value of 100:1 or 200:1, or both.

C. A BGP route matches community-filter 2 only when it carries the Community attribute values of 100:1 and 200:1.

D. A BGP route matches community-filter 1 only when it carries the Community attribute value of 100:1 or 200:1, or both.

A. Routing entries 10.0.2.2/32 and 10.0.3.3/32 exist in the IP routing table of R1.

B. Routing entries 10.0.2.2/32 and 10.0.0.0/16 exist in te IP routing table of R1.

C. Because route summarization is configured on R2, only the routing entry 10.0.0./16 exist in the IP routing table of R1.

D. Routing entries 10.0.3.3/32 and 10..0.0./16 exist in the IP routing table of R1.

A. TRUE

B. FALSE

A. Filtering the routes received from a BGP peer based on the as-path attributes of the routes, for example, peer X.X.X.X as path-filter import

B. Apply clauses in a route-policy

C. X.X.X as-path-filter export

D. If-match clauses in a route-policy

E. Filtering the routes sent to a BGP peer based on the as-path attributes of the routers, for example, peer