Question 71
When the intrusion detection system finds traces of an attack on the system. It will wait for the buffering time before activating relevant security mechanisms to respond.
Question 72
As shown in the figure, when using the Client - Initiated VPN method to establish an L2TP VPN, which of the following is the destination of the PPP packet?
Question 73
The essence of a packet filtering firewall is to filter data packets based on the access control list ACL.
Question 74
As shown in the figure, in tunnel mode, the New IP Header should be in which of the following positions?
Question 75
Which of the following NAT technologies can implement a public network address to provide source address translation for multiple private network addresses ( )*