Cisco CCNP 642-902 Exam 46


When an IPv6 enabled host boots, it sends a router solicitation (RS) message. An IPv6 router responds with a router advertisement (RA). Which two items are contained in the RA? (Choose two.)

A. IPv6 address for the host
B. lifetime of the prefix
C. prefixes for the link
D. keepalive timers
E. request for the local host IP address
F. any route advertisements it has received

Correct Answer: BC

Which IPv6 address correctly compresses the IPv6 unicast address 2001:0:0:0:0DB8:0:0:417A?

A. 2001:0DB8:417A
B. 2001::0DB8::417A
C. 2001:::0DB8::417A
D. 2001:0DB8:0:0:417A
E. 2001::DB8:0:0:417A
F. 2001:::0DB8:0:0:417A

Correct Answer: E

Refer to the exhibit. What two statements are true? (Choose two.)

A. Interface FastEthernet 0/0 was configured with the ipv6 ospf 1 area 1 command.
B. OSPF version 2 has been enabled to support IPv6.
C. The IP address of the backup designated router (BDR) is FE80::205:5FFF:FED3:5808.
D. The output was generated by the show ip interface command.
E. The router was configured with the commands: router ospf 1 network area
F. This is the designated router (DR) on the FastEthernet 0/0 link.

Correct Answer: AC

Refer to the exhibit. On the basis of the output from the show ipv6 interface command, what two statements must be true? (Choose two.)

A. Interface Ethernet 0/0 was configured with the ipv6 ospf 1 area 1 command.
B. Interface Ethernet 0/0 has been configured with the ipv6 ospf authentication ipsec spi 500 md5 command.
C. OSPF version 3 is enabled to support IPv6.
D. The IP address of the designated router (DR) is FE80::A8BB:CCFF:FE00:6E00.
E. This is the designated router (DR) on the Ethernet 0/0 link.

Correct Answer: BC

Which statement is true about IPv6?

A. Only one IPv6 address is assigned per node.
B. Only one IPv6 address can be assigned to each interface.
C. Each host can auto configure its address without the aid of a DHCP server.
D. IPv6 hosts use any cast addresses to assign IP addresses to interfaces.

Correct Answer: C

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