When the company's network administrator is performing dual-system hot backup, due to the possibility of inconsistent round-trip paths, if he wants to enable the session fast backup function, the command that needs to be entered is ______[fill in the blank]*
which of the followingIPSec VPNnecessary configuration? (multiple choice)
What is the corresponding warning level for major network security incidents?
Which of the following descriptions about dual-system hot backup is wrong? ( )[Multiple choice]*