inet.0
inet.1
inet.2
inet.4
第1题：
A. DVMRP hold-time period
B. Rendezvous point election
C. reverse path forwarding checks
D. interdomain multicast next hops
第2题：
A.multicast and unicast IPv4 routes
B.ARP tables and MAC reachability
C.IP version 4 unicast routes
D.IP version 6 and IP version 4 routes
第3题：
A. inet.0
B. inet.1
C. inet.2
D. inet.4
第4题：
What methods are available to create separate multicast and unicast forwarding topologies on a Juniper Networks router？（）
第5题：
A.broadcast，multicast
B.unicast，broadcast
C.broadcast，unicast
D.multicast，unicast
E.broadcast，broadcast
F.unicast，multicast
第6题：
A. MBGP
B. RIB groups
C. firewall filters
D. routing policy
E. filter based forwarding (FBF)
第7题：
A. Sparse mode multicast uses a pull model to send multicast traffic to where it is requested
B. Dense mode multicast uses a push model to flood traffic throughout the network and then prunes the unwanted traffic
C. Dense mode multicast requires explicit join messa ges from their members
D. Sparse mode uses reverse path forwarding (RPF) to prune off redundant flows
E. The primary use of sparse mode multicast is for test labs and router performance testing
第8题：
A. Under the BGP group, configure family inet any.
B. Use the set protocol MBGP command to enable MBGP.
C. Under the BGP group, configure family inet multicast.
D. Use the set rib-group command to copy the multicast routes into inet.1.
第9题：
哪张路由表可以作为组播的RPFlookup（）
第10题：
What type of IPv6 address is this address： FF05：： 2：260：8FF://FE52：F9D8？（）