单项选择题
When using the monitor traffic command on Junos devices, which UNIX-based utility is accessed?（）
A. snoop B. tcpdump C. monitor D. tail
单项选择题 What represents the decimal equivalence of 01101110?（）
单项选择题 Which network mask is the equivalent of 255.255.248.0?（）
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?（）
