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You enter configuration mode with the configure command. You need to abort the changes that you have made and start again with a fresh copy of the active configuration. Which command should you use?（）
- A、rollback 0
- B、load active
- C、reset config
- D、clear candidate config
参考答案
更多 “You enter configuration mode with the configure command. You need to abort the changes that you have made and start again with a fresh copy of the active configuration. Which command should you use?（）A、rollback 0B、load activeC、reset configD、clear candidate config” 相关考题
考题
What will cause a Ezonexam router to enter setup mode? (Choose two)A. The configuration file is missing in NVRAM.B. The configuration register is set to 0x2100.C. Boot system commands are misconfigured in the running-configuration.D. The setup command was issued from the privileged mode prompt.E. The IOS is missing.F. The IOS is corrupt.
考题
Which CLI mode allows you to make configuration changes?()
A. enable modeB. configuration modeC. operational modeD. active mode
考题
After editing to your device’s configuration, which command must you enter to activate the configuration changes?()
A. setB. copy candidate activeC. apply-configD. commit
考题
What must you type to enter operational mode from the root@% command prompt?()
A. exitB. configureC. editD. cli
考题
You want to log into the router and make a configuration change.After loggin in as the root user, what is the next command you must enter?()
A. enableB. configureC. editD. cli
考题
Refer to the exhibit. A network administrator wants to reduce the number of OSPF routes advertised from Area 1 into Area 2. As the router configuration specialist, what two things would you do to accomplish this goal?（）A. Enter the configuration on router B1.B. Enter the configuration on router B4.C. On the same router, enter the Summary - address 10.10.1.0 255.255.255.128 subcommand.D. On the same router, enter the Area 1 range 10.10.1.0 255.255.255.128 subcommand.E. On the same ro uter, enter the Area 2 range 10.10.1.0 255.255.255.128 subcommand.
考题
A network administrator changes the configuration register to 0x2142 and reboots the router. What are two results of making this change?()
A. The IOS image will be ignored.B. The router will prompt to enter initial configuration mode.C. The router will boot to ROM.D. Any configuration entries in NVRAM will be ignored.E. The configuration in flash memory will be booted.
考题
You are a senior network administrator at TestKing, and while performing thepassword recovery procedure on your 2500 series Cisco router, you type in thefollowing command:o/r 0x2142What is the purpose of this command?（）A、It is used to restart the router.B、It is used to bypass the configuration in NVRAM.C、It is used to enter ROM Monitor mode.D、It is used to view the lost password.E、It is used to save the changes to the configuration.
考题
A network administrator changes the configuration register to 0x2142 and reboots the router. What are two results of making this change?（）A、The IOS image will be ignored.B、The router will prompt to enter initial configuration mode.C、The router will boot to ROM.D、Any configuration entries in NVRAM will be ignored.E、The configuration in flash memory will be booted.
考题
Exhibit: The following are true with one of the TestKing routers: 1) The IOS image in flash is missing 2) No Network connectivity is available. 3) The router fallback IOS image is corrupt. How will this Cisco 2600 series router respond if the conditions listed in the exhibit exist during the boot process?（）A、The router will enter setup mode.B、The router will enter ROM monitor mode.C、The router will enter global configuration mode.D、The boot will hang until an IOS is available.
考题
Which statement is true regarding the password-recovery process?（）A、You must have a console connection.B、You cannot set the console port to an insecure mode.C、You must press the Enter key so that you can boot into single-user mode.D、When prompted to enter the full pathname of the shell, you must press the Enter key.
考题
Which CLI mode allows you to make configuration changes?（）A、enable modeB、configuration modeC、operational modeD、active mode
考题
Which of the commands below would you enter if you wanted to see the configuration register of your router?（）A、show bootB、show flashC、show registerD、show versionE、show config
考题
Nexus# conf t Enter configuration commands， one per line. End with CNTL/Z. Nexus（config）# interface Loopback10 % Permission denied Nexus（config）# ？ no Negate a command or set its defaults username Configure user information. end Go to exec mode exit Exit from command interpreter What is the reason why this user is not able to enter configuration commands？（）A、 The user did not enter enable prior to going into configuration mode.B、 The software license installed on Nexus is Layer 2 only， which does not allow the creation of Layer 3 interfaces.C、 The user RBAC role is set to network-operator.D、 The user failed authentication and user access defaulted to read-only mode.E、 The AAA server is currently not responding.
考题
单选题You are a senior network administrator at TestKing, and while performing thepassword recovery procedure on your 2500 series Cisco router, you type in thefollowing command:o/r 0x2142What is the purpose of this command?（）A
It is used to restart the router.B
It is used to bypass the configuration in NVRAM.C
It is used to enter ROM Monitor mode.D
It is used to view the lost password.E
It is used to save the changes to the configuration.
考题
单选题Exhibit: The following are true with one of the TestKing routers: 1) The IOS image in flash is missing 2) No Network connectivity is available. 3) The router fallback IOS image is corrupt. How will this Cisco 2600 series router respond if the conditions listed in the exhibit exist during the boot process?（）A
The router will enter setup mode.B
The router will enter ROM monitor mode.C
The router will enter global configuration mode.D
The boot will hang until an IOS is available.
考题
单选题Nexus# conf t Enter configuration commands， one per line. End with CNTL/Z. Nexus（config）# interface Loopback10 % Permission denied Nexus（config）# ？ no Negate a command or set its defaults username Configure user information. end Go to exec mode exit Exit from command interpreter What is the reason why this user is not able to enter configuration commands？（）A
The user did not enter enable prior to going into configuration mode.B
The software license installed on Nexus is Layer 2 only， which does not allow the creation of Layer 3 interfaces.C
The user RBAC role is set to network-operator.D
The user failed authentication and user access defaulted to read-only mode.E
The AAA server is currently not responding.
考题
单选题Which CLI mode allows you to make configuration changes?（）A
enable modeB
configuration modeC
operational modeD
active mode
考题
单选题You enter configuration mode with the configure command. You need to abort the changes that you have made and start again with a fresh copy of the active configuration. Which command should you use?（）A
rollback 0B
load activeC
reset configD
clear candidate config
考题
单选题A Cisco router has been configured, and the copy running-config startup-config command has been issued. When the router is power cycled, the router prompts with: "Would you like to enter the initial configuration dialog? [yes/no]" Why has this occurred?（）A
There is an error in the router DRAM.B
Te IOS image is corrupt.C
The configuration register is set to 0x2142.D
The TFTP server that contains the router configuration file is unreachable.E
A boot system configuration command has placed the router into setup mode.
考题
多选题Which two statements are true when using the configure exclusive CLI command?（）AMultiple users can enter configuration mode and have their own private configuration.BWhen a user commits, only the user's changes are committed.CA message indicates which other users are in configuration mode and what portion of the configuration they are editing.DOnly a single user can edit the configuration.
考题
单选题What must you type to enter operational mode from the root@% command prompt?（）A
exitB
configureC
editD
cli
考题
单选题Which of the commands below would you enter if you wanted to see the configuration register of your router?（）A
show bootB
show flashC
show registerD
show versionE
show config
考题
单选题Which statement is true regarding the password-recovery process?（）A
You must have a console connection.B
You cannot set the console port to an insecure mode.C
You must press the Enter key so that you can boot into single-user mode.D
When prompted to enter the full pathname of the shell, you must press the Enter key.
考题
单选题You are the top of the hierarchy in configuration mode. How would you save your configuration to a file on the router?（）A
save configuration filenameB
save config filenameC
save filenameD
save run filename
考题
多选题A network administrator changes the configuration register to 0x2142 and reboots the router. What are two results of making this change?（）AThe IOS image will be ignored.BThe router will prompt to enter initial configuration mode.CThe router will boot to ROM.DAny configuration entries in NVRAM will be ignored.EThe configuration in flash memory will be booted.
考题
单选题In configuration mode you see the following prompt： [edit interfaces fe-1/1/1] user@router# Which command will take you to operational mode？（）A
endB
exitC
quitD
exit configuration-mode
考题
单选题After editing to your device’s configuration, which command must you enter to activate the configuration changes?（）A
setB
copy candidate activeC
apply-configD
commit
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