更多"You wish to upgrade the IOS of a ro"的相关试题:
[单项选择]While logged into a router, you wish to see the RIP routing updates in real time as they are sent and received. Which command would you issue to see these updates?（）
A. Show ip protocols
B. Show ip route rip
C. Debug ip rip
D. Debug ip updates
E. Debug ip transactions
[单项选择]You are upgrading your Cisco router IOS from a TFTP server over the network. The upgrade procedure is stopped and you are prompted to erase the current flash contents before continuing. What is most plausible reason for this? （）
A. There is insufficient room for more than one image.
B. The router has detected a copy of the current software image on the TFTP server.
C. The file can be relocated and not compressed.
D. The image to load is a binary executable file.
[单项选择]You need to upgrade the IOS of an existing router on your network. The new IOS image is located on a TFTP server that you have set up within the network. What command should you issue in order to download the new IOS version?（）
A. Router# copy tftp flash
B. Router# copy flash run
C. Router(config)# restore flash
D. Router(config)# repair flash
E. Router#copy flash tftp
F. Router# copy start flash
[多项选择]You wish to configure IPv6 support on a router which does not have any current IPv4 configuration.Which three steps are used to configure IPv6 with an accompanying IGP in JUNOS software? （）
A. set protocols isis inet6
B. set routing-options router-id router-id
C. set protocols ospf3 area 0 interface all
D. set interface fe-0/0/1 unit 0 family inet6
E. set routing-options ipv6-router-id router-id
[单项选择] On your newly installed router, you apply the access list illustrated below to interface Ethernet 0 on a Cisco router. The interface is connected to the 192.168.1.8/29 LAN. access-list 123 deny tcp 192.168.166.18 0.0.0.7 eq 20 any access-list 123 deny tcp 192.168.166.18 0.0.0.7 eq 21 any How will the above access lists affect traffic?（）
A. All traffic will be allowed to exit E0 except FTP traffic.
B. FTP traffic from 192.168.166.19 to any host will be denied.
C. FTP traffic from 192.168.166.22 to any host will be denied.
D. All traffic exiting E0 will be denied.
E. All FTP traffic to network 192.168.166.18/29 from any host will be denied.
[单项选择] After making changes to the router, you issue the "copy running-config startup-config" 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.
[多项选择]Which router IOS commands can be used to troubleshoot LAN connectivity problems?（）
A. Ping
B. Tracert
C. Ipconfig
D. Show ip route
E. Winipcfg
F. Show interfaces
[单项选择]After logging into a router, you type in "enable" and then enter the correct password when prompted. What is the current router prompt symbol at this point?（）
A. >
B. #
C. ?
D. *
E. All of the above
F. None of the above
[单项选择]Wish you a happy holiday.（）
A. I hope so.
B. You are so kind.
C. Thank you, do you?
D. Thank you, the same to you.
[单项选择]I wish you success in your career.（）
A. You are welcome.
B. I think so
C. Yes, please.
D. The same to you.
[单项选择]I'm sorry I can't go with you, but I wish you ______.
A. a good time
B. have a good time
C. to have a good time
D. will have a good time
[单项选择]While logged into a router you manually shut down the serial 0 interface using the "shutdown" interface configuration command. You then issue the "show interface serial 0" command in exec mode. What could you expect the status of the serial 0 interface to be?（）
A. Serial 0 is up, line protocol is up
B. Serial 0 is up, line protocol is down
C. Serial 0 is down, line protocol is down
D. Serial 0 is down, line protocol is up
E. Serial 0 is administratively down, line protocol is down
F. Serial 0 is administratively down, line protocol is up
[多项选择]Which router IOS commands can be used to troubleshoot LAN connectivity problems？（）
A. ping
B. tracert
C. ipconfig
D. show ip route
E. winipcfg
F. show interfaces
[单项选择]I wish you ______ Jim so much. He's still very depressed.
A. had not hurt
B. shall not hurt
C. have not hurt
D. hurt
[单项选择]You're standing too near the camera. Can you move ______
A. a bit far
B. a little farther
C. a bit of farther
D. a little far
[单项选择]You have amulti-area OSPF network and you’re concerned because one of the sites is having connectivity problem to resources in a different area. Which IOS privileged mode command would you enter to confirm that your network ：A.has a path to itsABR，B.has a path to itsASBR，and C.the SPF calculation is functional（）
A. show ip protocols
B. show running-config
C. show ip ospfneighbor
D. show ip ospfborder-routers
