IPSec VPN technology does not support NAT crossing when using the ESP security protocol package, because ESP encrypts the header of the packet.

In the symmetric encryption algorithm, the _______ algorithm is used in data communication channels, browsers or network links.

Which of the following is false about scanning for vulnerabilities?

After an engineer configures the NAT-Server, in order to check the Server-map generated after the configuration, should he use the _____ command to query the Server-map?[fill in the blank]*

Which of the following options are available inwindowsDo you do it in the advanced settings of the firewall?
(multiple choice)