委托收款只能在同城使用。（)A．正确B．错误

A. >

B. #

C. ？

D. *

E. All of the above

F. None of the above

A．enable

B． configure

C． edit

D． cli

A. The count parameter creates a counter that you can view with the show firewall command

B. The count parameter allows the router to count the number of pings for logging purposes

C. The count parameter allows the router to pause for 10000 seconds before sending out a ping

D. The count parameter allows the router to send out 1000 pings and then stop

A. The count parameter creates a counter that you can view with the show firewall command.

B. The count parameter allows the router to count the number of pings for logging purposes.

C. The count parameter allows the router to pause for 1000 seconds before sending out a ping.

D. The count parameter allows the router to send out 1000 pings and then stop.

se commands will you need to issue in order to enable syslog messages to be sent to the syslog server at the IP address 10.1.5.5？ （）(Choose three.)

A. logging on

B. logging host 10.1.5.5

C. logging console notifications

D. logging trap notifications

" command to save changes. After reloading the router, the router comes up in setup mode. You again make changes, save them, and reboot. Again,the router comes up in setup mode.What is the most likely cause of this？（）

A. The NVRAM is corrupted.

B. The boot system commands were omitted in the configuration.

C. The configuration register setting is incorrect.

D. The upgraded configuration incompatible with the hardware platform.

E. The upgraded IOS incompatible with the hardware.

What will this do？

A．It will recall the previous command line

B．It will move the cursor one line up

C．It will redisplay the current command line

D．It will capitalize the command line

E．None of the above

要在Cisco路由器上设定“show logging”只能在特权模式下执 行，以下的操作正确的是：()

A、Router(config)# logging trap information

B、Router(config)# set ‘show logging’ exec

C、Router(config)# show logging

D、Router(config)# privilege exec level 15 show logging

A. The network has been stable for at least the last 45 minutes

B. There is a flapping link or interf ace, and router C knows an alternate path to the network

C. There is a flapping link or interface, and router A does not know an alternate path to the network

D. EIGRP is not working correctly on router C

E. There is not enough information to make a determination

A. The network is stable

B. There is a flapping link or interface, and router C knows an alternate path to the network

C. There is a flapping link or interf ace, and router C does not know an alternate path to the network

D. EIGRP is not working correctly on router C

E. There is not enough information to make a determination