ccna最新真题:BasicIOSConfiguration

31: You need to get back to Privileged EXEC mode from Interface Configuration mode. What is the quickest method?
　　A. Ctrl+Shift+6; then press X

　　B. Ctrl+Esc

　　C. Ctrl+Z

　　D. Type exit
　　
　　32: When you are establishing a PPP link, which of the following would be negotiated? (Choose three.)

　　A. IPCP

　　B. CHAP

　　C. UDP

　　D. Q.931

　　E. Multilink Protocol
　　
　　33: Which of the following commands returns your router to a previously saved configuration?

　　A. Router1#setup

　　B. Router1#copy running-config startup-config

　　C. Router1#copy startup-config running-config

　　D. Router1#reload
　　
　　34: You are in Interface Configuration mode and would like to recall the last command you typed, move your cursor to the beginning of the command line, and type no before the recalled command. You notice your up- and down-arrow keys do not function because you are using an older terminal program. What command combinations could you use to recall the previous command and move your cursor to the beginning of the line?

　　Press Ctrl+P to recall the previous command and Ctrl+A to move to the beginning of the command line.

　　Press Ctrl+L to recall the previous command and Ctrl+B to move to the beginning of the command line.

　　Press Ctrl+D to recall the previous command and Ctrl+A to move to the beginning of the command line.

　　Press Ctrl+E to recall the previous command and Ctrl+A to move to the beginning of the command line.
　　
　　35: What is the baud rate setting for your terminal emulation program so that you can communicate through your console port?

　　A. 2400

　　B. 9600

　　C. 14400

　　D. 36300
　　
　　36: What must be configured on a Cisco device to enable Telnet functionality?

　　A. A management IP address

　　B. SNMP

　　C. CDP

　　D. vty ports
　　
　　37: You are configuring your Cisco router and need to go back to User EXEC mode. What command takes you back to User EXEC mode?

　　A. Router1#enable

　　B. Router1#exit

　　C. Router1#configure terminal

　　D. Router1#disable
　　
　　38: Which of the following commands places an IP address on your Catalyst switch?

　　A. Switch1#ip address 10.2.2.2 255.255.255.0

　　B. Switch1(config)#Set IP 10.2.2.2 255.255.255.0

　　C. Switch1(config-vlan)#ip address 10.2.2.2

　　D. Switch1(config-vlan)#ip address 10.2.2.2 255.255.255.0

　　39: Which of the following commands would you enter to receive this output shown in the figure above?

　　A. Router1#show NVRAM

　　B. Router1#show Flash

　　C. Router1#show Flash-Mem

　　D. Router1#show Version
　　
　　40: Your senior network administrator is unable to telnet to a Catalyst switch because she forgot the IP address. You have physical access and are able to console in. Which of the following commands is the best to get the IP address on the switch?

　　A. Switch1#show ip

　　B. Switch1#show vlan 1

　　C. Switch1#show ip route

　　D. Switch1#show interface vlan1