Huawei Certified ICT Professional – Data Center Network (HCIP-DCN) — Question 1

BFD control packets are encapsulated in UDP packets for transmission. What is the destination port number of multi-hop BFD control packets?

Answer options

• A. 4784
• B. 2784
• C. 5784
• D. 3784

Correct answer: A

Explanation

The correct answer is A, 4784, which is the designated destination port for multi-hop BFD control packets encapsulated in UDP. The other options, while they are numerical values, do not correspond to the correct port number used for this specific protocol.