单项选择题
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?（）
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?（）
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?（）