A.192.168.200.87

B.196.123.142.190

C.223.168.210.100

D.220.100.100.154

A.PIM-DM and IGMPv2

B.PIM-SSM and IGMPv3

C.BGPandOSPF

D.PIM-SM and IGMFV2

A.Non-forcible delivery

B.Forcible delivery

C.Delivery using an ABR

D.Delivery using a backbone router

A.During multicast load splitting, traffic may not be balanced among equal-cost routesbecause multicast load balancing is based on multicast entries not multicast data packets.

B.If there exists no unicast equal-cost routes, multicast load balancing fails.

C.If group address-based load splitting is employed, balanced distribution of entries over equal-cost routes cannot be ensured due to hash function limitations.

D.Balanced distribution of entries over equal-cost routes can be ensured as long as multicast load balancing is performed.

A.The Link ID of point-to-point links are the neighbors Interface IP address.

B.The Link ID of TransNet links are the network address of TransNet network segment.

C.The Link ID of StubNet links are the network address of stub network.

D.The Link ID of virtual links are the neighbor's Router ID of virtual link.