Free Huawei H12-311_V3.0 Practice Exam with Questions & Answers | Set: 2

Mesh Networking is defined in which of the following protocols ()?

Among the following options, which factors will cause users to be unable to search for wireless network signals ()? (Select 2 Answers)

WLAN What are the working frequency bands ()? (Select 2 Answers)

In a point-to-multipoint networking environment, one device serves as the central device, and all other devices only establish wireless bridges with the central device to realize the interconnection of multiple networks. The disadvantage is that the intercommunication of multiple branch networks must be forwarded through the central bridge device.

Is the following statement about the introduction of frequency planning correct ()?

(Select 2 Answers)

802.11 What parameters are used in the frame to reorganize the frame segment ()?

For protection WLAN Security, which of the following measures can be taken? (Select 3 Answers)

and 802.11a/b/g The standards are different, 802.11n Protocol is dual-frequency working mode (support 2.4GHz and 5GHz Two working frequency bands).

Which of the following technologies work at 5 GHz ()? (Select 2 Answers)

Which modulation method is the picture below ()?