Which of the following are common layers in the TCP/IP five-layer model? (Select all that Apply)

1. A. Application layer
2. B. Network layer
3. C. Radio layer
4. D. Transport layer

Correct Answer: ABD

Huawei's Intelligent multimedia scheduling technology can prioritize multimedia services and dynamically allocate network bandwidth, resulting in lower latency for audio and video services in congestion scenarios compared to the industry average.

1. A. True
2. B. False

Correct Answer: A

Which of the following are the main Internet access modes provided by the Huawei SD- WAN Solution? (Select all that Apply)

1. A. Centralized Internet access
2. B. Remote Internet access
3. C. Local Internet access
4. D. Hybrid Internet access

Correct Answer: ACD

In the past, network quality evaluation mainly focused on KPIs such as data transmission bandwidth, delay, and jitter. Now, network quality evaluation shifts its focus to service experience assurance. Which of the following are included in this regard? (Select all that apply)

1. A. VIP user experience assurance
2. B. Terminal experience assurance
3. C. Wireless network experience assurance
4. D. Audio and video application experience assurance

Correct Answer: ABCD

In Huawei's data center network solution, which technology is used to implement unified display of physical and logical networks for heterogeneous DCs and multi-vendor co- maintenance based on cross-DC heterogeneous interconnection?

1. A. Lossless
2. B. Lossless
3. C. AI-powered topology restoration technology of the network digital map
4. D. Telemetry

Correct Answer: C