Router R1 currently has no configuration related to IPv6 or IPv4. The following configuration exists in a planning document, intended to be used to copy/paste into Router R1 to enable RIPng and IPv6 on interfaces F0/0 and S0/0/0. No other related configuration exists. Which of the following is true about RIPng on R1 after this configuration has been pasted into R1?（）
ipv6 unicast- routing
interface f0/0
ipv6 rip one enable
ipv6 address 2000::1/64
interface s0/0/0
ipv6 address 2001::/64 eui - 64
ipv6 rip one enable

多项选择题Which of the following features work the same in both RIP- 2 and RIPng?（）

A. Distance Vector Logi c
B. Uses UDP
C. Uses RIP - specific authentication
D. Maximum useful metric of 15
E. Automatic route summarization

单项选择题Router R1 lists the following output from a show command. Which of the following is true about R1?（） R1# show ip v6 interface f0 0 FastEthernet0 0 is up, line protocol is up IPv6 is enabled, link - local address is FE80::213:19FF:FE12:3456 No Virtual link - local address(es): Global unicast address(es): 2000::4:213:19FF:FE12:3456, subnet is 2000:0:0:4:: 64 [EUI] Jo ined group address(es): FF02::1 FF02::2 FF02::1:FF:12:3456

A. R1's solicited node multicast address is FF02::1:FF:12:3456.
B. R1's 2000::4:213:19FF:FE12:3456 address is a global unicast with all 128 bits statically configured.
C. Address FF02::2 is  R1's solicited node multicast.
D. R1's solicited node multicast, not listed in this output, would be FF02::213:19FF:FE12:3456.

多项选择题Router R1 has the following configuration. Assuming R1s F0 0 interface has a MAC address of 0200.0011.1111, what IPv6 addresses will R1 list for interface F0 0 in the output of the show ipv6 interface brief command?（） interface f0 0 ipv6 address 2345:0:0:8::1 64

A. 2345:0:0:8::1
B. 2345:0:0:8:0:FF:FE11:1111
C. FE80::8:0:FF:FE11:1111
D. FE80:0:0:8::1

单项选择题Router R1 has two LAN interfaces and three serial interfaces enabled for IPv6. All the inte rfaces use link local addresses automatically generated by the router. Which of the following could be the link local address of R1s interface S0 0?（）

A. FEA0::200:FF:FE11:0
B. FE80::200:FF:FE11:1111
C. FE80::0213:19FF:FE7B:0:1
D. FEB0::211:11FF:FE11: 1111

单项选择题Which of the following answers lists a multicast IPv6 address?（）

A. 2000::1:1234:5678:9ABC
B. FD80::1:1234:5678:9ABC
C. FE80::1:1234:5678:9ABC
D. FF80::1:1234:5678:9ABC