听力原文：M: What do you have for breakfast？W: I used to have rice, but now I have bread.Q:

A.This command should be executed from the global configuration mode

B.The IP address 10.121.16.8 is the local router port used to forward data

C.102 is the remote DLCI that will receive the information

D.This command is required for all Frame Relay configurations

E.The broadcast option allows packets, such as RIP updates, to be forwarded across the PVC

A. A command that can be entered in any configuration mode.

B. A command that supports all protocols.

C. A command that is implemented in all IOS versions.

D. A command that is set once and affects the entire router.

E. A command that is available in every release of IOS.

A.a command that is set once and affects the entire router

B.a command that is implemented in all foreign and domestic IOS versions

C.a command that is universal in application and supports all protocols

D.a command that is available in every release of IOS, regardless of the version or deployment status

E.a command that can be entered in any configuration mode

A．EIGRP

B． RIP

C． OSPF

D． IS - IS

A. This command is applied to the core router facing interface.

B. This command is applied to the customer facing interface.

C. The 4 is locally significant and identifies the layer 2 circuit.

D. The 4 must match exactly on the peer router configuration on the remote end.

A. The command is used to establish a static route.

B. The default administrative distance is used.

C. The command is used to configure the default route.

D. The subnet mask for the source address is 255.255.255.0

E. The command is used to establish a stub network

per - address interface configuration command if the configuration has not been modified by the ip forward - protocol udp global con figuration command？（）

A. BOOTP

B. TFTP

C. ARP

D. DNS

E. proxy - ARP

F. FTP

A. Update the configuration logs

B. Update the network wiring schematics

C. Update the network configuration procedures

D. Compare the configuration with the baseline

ion 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 1ipv6 unicast- routinginterface f0/0ipv6 address 2000 ::1/64ipv6 ospf 1 area 1interface s0/0/0ipv6 address 2001::/64 eui - 64ipv6 ospf 1 area 0

A. OSPF works on F0/0 and S0/0/0 without further configuration

B. OSPF works with the addition of one command: a no shutdown command in OSPF router configur ation modE

C. OSPF works with the addition of one command: an router - id command in OSPF router configuration modE

D. OSPFv3 needs at least two more configuration commands before it works on R1

ion exis ts 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 1ipv6 unicast- routinginterface f0/0ipv6 address 2000::1/64ipv6 eigrp 1interface s0/0/0ipv6 address 2001::/64 eui - 64ipv6 eigrp 1

A. EIGRP works on F0/0 and S0/0/0 without further configuration

B. EIGRP works with the addition of one command: a no shutdown command in EIGRP router configuration modE

C. EIGRP works with the addition of one command: an eigrp router - id command in EIGRP router configurat ion modE

D. EIGRP for IPv6 needs at least two more configuration commands before it works on R1