Huawei Certified ICT Associate – SD-WAN (HCIA-SD-WAN) — Question 23

Which of the following statements about the home agent are true? (Choose all that apply.)

Answer options

• A. The home agent communicates with the gateway on the STAs’ home network at Layer 2
• B. The home agent communicates with the gateway on the STAs’ home network at Layer 3
• C. A home AP can function as a home agent of STAs.
• D. A home WAC can function as a home agent of STAs.

Correct answer: B, D

Explanation

The correct answer is B and D because the home agent indeed communicates with the gateway at Layer 3, which is essential for routing packets. Additionally, a home WAC can function as a home agent, providing necessary management for STAs. Options A and C are incorrect as they misrepresent the layers and roles of the devices involved.