A. user@router# system delete configuration rescue
B. user@router request system configuration rescue delete
C. user@router# delete rescue configuration
D. user@router file delete rescue-configuration
参考答案:B
A. user@router# system delete configuration rescue
B. user@router request system configuration rescue delete
C. user@router# delete rescue configuration
D. user@router file delete rescue-configuration
参考答案:B