单选题What does the command show | compare rollback 1 display?（）Athe difference between the current candidate configuration and the candidate configuration from one commit agoBthe difference etween the current active configuration and the active configuration from the one commit agoCthe difference between the current active configuration and the active configuration from one commit agoDthe difference between the current candidate configuration and the archived configuration from one commit ago
单选题
What does the command show | compare rollback 1 display?（）
A
the difference between the current candidate configuration and the candidate configuration from one commit ago
B
the difference etween the current active configuration and the active configuration from the one commit ago
C
the difference between the current active configuration and the active configuration from one commit ago
D
the difference between the current candidate configuration and the archived configuration from one commit ago
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What does the command show | compare rollback 1 display?() A. the difference between the current candidate configuration and the candidate configuration from one commit agoB. the difference between the current active configuration and the current candidate configurationC. the difference between the current active configuration and the active configuration from one commit agoD. the difference between the current candidate configuration and the archived configuration from one commit ago
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
Referring to the exhibit, what are two differences between the active and candidate configurations?() A. The ge-0/0/0 interface was added to the candidate configuration.B. Area 0 was added to the active configuration.C. Area 1 was added to the candidate configuration.D. The ge-0/0/0 interface was added to the active configuration.
Which command will display the active configuration?() A. user@router show configurationB. user@router# showC. user@router show system configurationD. user@router show system commit
You delete a trace options file and later notice that no new entries are being written to this file. What would allow the entries to be written to the file again?() A.Issue a commit of the current configuration.B.Issue a commit full of the current configuration.C.Issue a commit all of the current configuration.D.Issue a commit confirmed of the current configuration.
A CCNA candidate is working on a 2600 Cisco router. The person needs to verify that the configuration register is set to boot the router IOS from flash memory and use the commands saved in the startup-configuration file.Which command will display this information, and what is the configuration register value that should be displayed?（）A. show startup-config and 0x2142B. show version and 0x2102C. show flash and 0x2102D. show version and 0x2142E. show running-config and 0x2142F. show flash and 0x2142
Which command will display the active configuration?（）A、user@router show configurationB、user@router# showC、user@router show system configurationD、user@router show system commit
What does the command show | compare rollback 1 display?（）A、the difference between the current candidate configuration and the candidate configuration from one commit agoB、the difference etween the current active configuration and the active configuration from the one commit agoC、the difference between the current active configuration and the active configuration from one commit agoD、the difference between the current candidate configuration and the archived configuration from one commit ago
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Which command will save the current active configuration as the rescue configuration?（）A、user@router# save rescueB、user@router request system configuration rescue saveC、user@router# save rescue configurationD、user@router file save rescue-configuration
What information does the help reference command provide?（）A、a brief description of commands and their default valuesB、the serial number and version number of the device used to open a support case with JTACC、a list of all the active hardware alarms on the deviceD、a display of the current configuration while in operational mode
Which three statements are true regarding the candidate configuration?（）A、The candidate configuration is a temporary configuration that might become the active configuration.B、A candidate configuration is initially populated with the configuration currently active on the system.C、Changes to the candidate configuration take effect immediately.D、The candidate configuration becomes the active configuration after a system reboot.E、The configure private command allows concurrent editing of a candidate configuration by multiple users.
What does the command show compare rollback 1 display?（）A、the difference between the current candidate configuration and the candidate configuration from one commit agoB、the difference between the current active configuration and the current candidate configurationC、the difference between the current active configuration and the active configuration from one commit agoD、the difference between the current candidate configuration and the archived configuration from one commit ago
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
How do you write the current candidate configuration to the permanent storage media?（）A、[edit] user@router# save /var/tmp/current.confB、[edit] user@router# write /var/tmp/current.confC、[edit] user@router# commit /var/tmp/current.confD、[edit] user@router# dump /var/tmp/current.conf
Which method loads the configuration which was active before your last commit?（）A、load replace last-activeB、load rollback 1C、rollback 1D、rollback last-active
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
单选题You delete a trace options file and later notice that no new entries are being written to this file. What would allow the entries to be written to the file again?（）AIssue a commit of the current configuration.BIssue a commit full of the current configuration.CIssue a commit all of the current configuration.DIssue a commit confirmed of the current configuration.
单选题Which method loads the configuration which was active before your last commit?（）Aload replace last-activeBload rollback 1Crollback 1Drollback last-active
单选题Which command will display the active configuration?（）Auser@router show configurationBuser@router# showCuser@router show system configurationDuser@router show system commit
单选题What does the command show compare rollback 1 display?（）Athe difference between the current candidate configuration and the candidate configuration from one commit agoBthe difference between the current active configuration and the current candidate configurationCthe difference between the current active configuration and the active configuration from one commit agoDthe difference between the current candidate configuration and the archived configuration from one commit ago
单选题What information does the help reference command provide?（）Aa brief description of commands and their default valuesBthe serial number and version number of the device used to open a support case with JTACCa list of all the active hardware alarms on the deviceDa display of the current configuration while in operational mode
单选题Which command will save the current active configuration as the rescue configuration?（）Auser@router# save rescueBuser@router request system configuration rescue saveCuser@router# save rescue configurationDuser@router file save rescue-configuration
单选题How do you write the current candidate configuration to the permanent storage media?（）A[edit] user@router# save /var/tmp/current.confB[edit] user@router# write /var/tmp/current.confC[edit] user@router# commit /var/tmp/current.confD[edit] user@router# dump /var/tmp/current.conf
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单选题Which command will save the current active configuration as the rescue configuration?（）A AB BC CD D
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?（）Arollback 0Bload activeCreset configDclear candidate config