Huawei Certified ICT Expert – Routing and Switching (HCIE-RS) — Question 19

The architecture of the Huawei SD-WAN Solution consists of the management layer, control layer, and network layer. Which of the following devices are deployed at the network layer? (Choose all that apply.)

Answer options

• A. RR
• B. EDGE
• C. Firewall
• D. GW

Correct answer: B, D

Explanation

The network layer of the Huawei SD-WAN Solution includes devices that facilitate data transmission, which are the EDGE and GW. The RR and Firewall are not part of the network layer; RR is typically associated with routing, while Firewall is part of security measures, making B and D the correct choices.