A.It carries an IP address and requests the MAC address of the corresponding host.

B.It carries an IP prefix and its associated mask.

C.It carries a host MAC address and optionally the IP prefix of the subnet where the host is located.

D.It carries a host MAC address and optionally the associated IP address that belongs to the same host.

A.Option A

B.Option B

C.Option D

D.Option C

A.Advertising external networks into IGP.

B.Exporting the networks associated with the external links of eBGP peers into BGP.

C.Using system addresses for setting up iBGP sessions.

D.Optimizing BGP route table by exporting IGP routes into BGP.

A.Only the route reflector is configured with a cluster id.

B.Clients should have iBGP sessions with each other to maintain the mesh.

C.There can only be one route reflector in a cluster.

D.There can only be one level of route reflectors in the topology.

A.

B.

C.

D.