Which of the following networking methods are recommended for outdoor WDS planning?
(Multiple choice)

• A.One-hop relay between root and leaf
• B.Root to eight leaves
• C.Two-hop relay between root and leaf
• D.Root to four leaves

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Drag and Drop Question
In the NIMO system, the MIMO system can be divided into SU-MIMO system and MU-MIMO system according to the number of users. Please match the following system categories with their corresponding meanings and characteristics.

Correct Answer:

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In the WLAN planning process, what is the primary consideration when choosing the frequency band (2.4 GHz or 5 GHz)?

• A.The available number of SSIDs
• B.The type of encryption required
• C.The level of interference in the area
• D.The required bandwidth for each client

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When surveying office scenes, you need to pay attention to the impact of load-bearing columns and partitions on coverage. In addition, if the roof is an integral suspended ceiling, the AP should be placed near the maintenance port as much as possible. If it is a metal suspended ceiling, you can choose to place the AP under the ceiling or wall-mount it.

• A.False
• B.True

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In a WLAN network, when deploying APs with external antennas, the antenna signal coverage range can be controlled by adjusting the antenna azimuth and downtilt angle. Which of the following angles does the downtilt angle refer to?

• A.The angle formed by the antenna pattern at 3db below the main lobe peak
• B.The angle formed by rotating counterclockwise from the north to the main lobe direction of the antenna
• C.The angle formed by rotating clockwise from the north to the direction of the antenna main lobe
• D.The angle between the antenna main lobe direction and the horizontal plane

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