Configured mapping agents listen to this address.
Mapping agents select RP for a group based on highest IP address of all the group's C-RPs.
RP mapping agent advertises complete list of group-to-RP mappings.
All configured PIM-SM routers listen to this address and learn the correct RP to use for each known group.
第1题：
A. lowest IP address
B. highest IP address
C. lowest MAC address
D. highest MAC address
第2题：
A. The router sent an IGMP version 2 query out interface Ethernet1 at multicast address 224.0.0.1.
B. Router RTA received an IGMP report version 1 from host 192.168.9.1.
C. Reverse Path Forwarding (RPF) is ena bled for 192.168.9.4.
D. Reverse Path Forwarding (RPF) is enabled for 224.0.1.40.
E. The IP multicast groups are 224.0.0.1, 224.0.1.40, and 239.255.0.1.
F. IP PIM RP mapping is static.
第3题：
A. Use highest IP address as BSR.
B. Reset the bootstrap timer and continue to listen.
C. Forward all traffic to the bootstrap message originator.
D. Declare self as BSR and send bootstrap messages every 60 seconds.
第4题：
Which two design concerns must be addressed when designing a multicast implementation?（）
第5题：
A.the port-channel 1 interface
B.the highest number member interface
C.all member interfaces
D.the lowest number member interface
第6题：
A. RTA will forward RP announcements provided they are within the scope of 31.
B. RTA will originate RP announcements with TTL s et to 31.
C. RTA will originate RP announcements for multicast groups that match access - list 5.
D. RTA will drop all RP announcements it receives if the TTL field is greater than 31.
第7题：
A. only the low-order 23 bits of the MAC address are used to map IP addresses
B. only the low-order 24 bits of the MAC address are used to map IP addresses
C. only the high-order 23 bits of the MAC address are used to map IP addresses
D. only the low-order 23 bits of the IP address are used to map MAC addresses
E. the 0x01004f MAC address prefix is used for mapping IP addresses to MAC addresses
F. the 0x01005e MAC address prefix is used for mapping IP addresses to MAC addresses
第8题：
A.224.0.0.39
B.224.0.1.39
C.224.0.0.40
D.224.0.1.40
第9题：
A.It creates a global address pool for all outside NAT transactions
B.It establishes a dynamic address pool for an inside static address
C.It creates dynamic source translations for all inside local PAT transactions
D.It creates a one-to-one mapping between an inside local address and an inside global address
E.It maps one inside source address to a range of outside global addresses
第10题：
What is the function of the Cisco IOS command ip nat inside source static 10.1.1.5 172.35.16.5（）。