Which three functions are available under the "Maintain" tab of J-Web?（）

单项选择题Which J-Web tab do you use to add licenses to the device?（）

A. "Configure"
B. "Troubleshoot"
C. "Monitor"
D. "Maintain"

单项选择题How do you write the current candidate configuration to the permanent storage media?（）

A. [edit]   user@router# save /var/tmp/current.conf
B. [edit]   user@router# write /var/tmp/current.conf
C. [edit]   user@router# commit /var/tmp/current.conf
D. [edit]   user@router# dump /var/tmp/current.conf

单项选择题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 between the current active configuration and the current candidate configuration
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

单项选择题Using the command, user@router# load override latest.conf, where in the file system will the latest.conf be located?（）

A. /var/home/user/
B. /var/config/saved/
C. /var/tmp/
D. /config/

单项选择题You have just issued the command user@router# save current.conf.Assuming the default settings, where in the file system is current.conf saved?（）

A. /var/tmp/
B. /var/config/saved/
C. /var/home/user/
D. /config/