A. user@router# show system servicesB. user@router> sho……

单项选择题Which command is used to enable access to J-Web using HTTPS?（）

A. set system remote-access profile https
B. set services remote-access profile j-web-https
C. set system services web-management https
D. set services web-management j-web-https

多项选择题Which three functions are available under the Maintain tab of J-Web?（）

A. download and delete log files
B. view real-time statistics of interfaces
C. reboot the system
D. view and add licenses
E. edit security settings

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