H12-721 Exam Dumps : HCNP-Security-CISN (Huawei Certified Network Professional - Constructing Infrastructure of Security Network)

112. The ESP only verifies the IP payload and can perform NAT traversal, but the ESP encrypts the Layer 4 port information and causes the PAT function to be unusable. This problem can be solved by using the IPSec transparent NAT function, which encapsulates the ESP packet in the UDP header and comes with the necessary port information to make the PAT work normally.

When an attack occurs, the result of packet capture on the attacked host (1.1.1.1) is as shown in the figure. What kind of attack is this attack?

134. Which of the following is the connection status data to be backed up in the HRP function?