Router R1 has the following configuration. Assuming R1’s 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

Router R1 lists the following output from a show command. Which of the following is true
about R1?
R1# show ipv6 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]
Joined group address(es):
FF02::1
FF02::2
FF02::1:FF:12:3456

Which of the following features work the same in both RIP-2 and RIPng? (Choose three.)

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

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 EIGRP for IPv6 on interfaces F0/0 and S0/0/0. No other related
configuration exists. Assuming F0/0 and S0/0/0 reach an up/up state, which of the following
is true about EIGRP for IPv6 on R1 after this configuration has been pasted into R1?
ipv6 router eigrp 1
ipv6 unicast-routing
interface f0/0

ipv6 address 2000::1/64
ipv6 eigrp 1
interface s0/0/0
ipv6 address 2001::/64 eui-64
ipv6 eigrp 1

Router R1 connects to Router R2 over an Ethernet LAN with both routers using their F0/0
interfaces. R1 learns a route from R2 using EIGRP for IPv6. That route lists F0/0 as the
outgoing interface with R2 as the next hop. The configuration excerpt shows all relevant
configuration on R2’s F0/0 interface. Which of the following is true about R1’s route?
interface f0/0
mac-address 1111.1111.1111
ipv6 address 2000::/64 eui-64
ipv6 address 2001::1/64

Which of the following are true of both OSPFv2 and OSPFv3? (Choose two.)

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 OSPFv3 on interfaces F0/0 and S0/0/0. No other related configuration
exists. Assuming F0/0 and S0/0/0 reach an up/up state, which of the following is true about
OSPFv3 on R1 after this configuration has been pasted into R1?
ipv6 router ospf 1
ipv6 unicast-routing
interface f0/0
ipv6 address 2000::1/64
ipv6 ospf 1 area 1
interface s0/0/0
ipv6 address 2001::/64 eui-64
ipv6 ospf 1 area 0

The following output occurs on Router R1, which runs both EIGRP for IPv6 and OSPFv3,
with redistribution from EIGRP into OSPF configured with the redistribute eigrp 1 metric 25
command. Interface S0/0/1 has been enabled for EIGRP ASN 1. Which of the following
should be true of redistribution in this case?
D 2000::/64 [90/1422516]
via FE80::213:19FF:FE7B:5026, Serial0/0/1
C 2000:0:0:1::/64 [0/0]
via Serial0/0/1, directly connected
L 2000::1:213:19FF:FE7B:5004/128 [0/0]
via Serial0/0/1, receive

Router R1 has been configured with an ipv6 route 2000::/64 S0/0/0 64 command.
Which of the following does the 64 at the end of the command represent?