H12-721 Exam Dumps : Huawei Certified ICT 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.

Which of the following protocols does the USG firewall hot standby not include?

As shown in the following figure, the BFD for OSPF network is as follows: 1. OSPF is running between the three devices: FW_A, FW_B, and FW_C. The neighbors are in the FULL state. The association between BFD and OSPF is complete. BFD is complete. To establish a BFD session, the following instructions are correct?