What are the general principles of network IPv6 evolution? (Multiple choice)

Competitors question the independent monitoring board of frame switches. The separation of forwarding, management, and control planes of switch equipment is a guarantee of reliability. Most switches have adopted a distributed forwarding architecture to meet the demand for separation of forwarding and management control planes, but high-end switches still need to separate management and control planes, and separate the heartbeat monitoring messages between the main control board and all components. Improve system reliability. Cisco, HW, ZTE and other high-end switches all support this hardware architecture.

How many servers are required for the minimum cluster deployment of the Agile Controller of SD-WAN?

A three-story office needs to plan WLAN. After the engineer completed the on-site survey, he decided to place three APs on each floor. Which of the following is correct about the channel planning of this three-story office?

What are the application identification technologies in Huawei SDWAN solution? (Multiple choice)