Online Access Free H12-322-ENU Exam Questions

On the deployment of AP9330DN indoor distribution program, which of the following factors need to be considered? (Multiple choice)

• A.The antenna is facing the coverage area
• B.Try to choose a shorter length of the feeder
• C.It is recommended to use dual current dual frequency directional antenna
• D.Keep the antenna in the ceiling as far as possible

Which of the following networking methods are the outdoor WDS planning proposal network (multiple choice)

• A.one Jump relay between roots and leaves
• B.root against four leaves
• C.Roots against eight leaves
• D.two jumps relay between the roots and the leaves

In the antenna angle alignment tool, RSSI more than how many progress of the article will turn red, on behalf of the signal is too strong?

• A.70
• B.65
• C.60
• D.55

The following description of the role of the coupler, which is wrong? (Multiple choice)

• A.The multi-input signal Synthesis of all the way output, reverse the mixed signal filter separation
• B.remove the required signal energy from the main line to the near-end antenna, and allocate more signal energy to the far-end antenna
• C.divide the signal into multiple outputs on average
• D.Connect the AP's RF port to the antenna interface

Assuming that the Root AP is installed on a 30-meter tower with coordinates (0m, 0m), four Leaf APs are at (200m, 100m), (200m, 0m), (800m, 400m) and (1000m, 0m) four locations on the 7-meter utility pole, all devices use the AP6510DN, and the antenna is the same. Each Leaf AP requires 1Mbps bandwidth, local EIRP is unlimited. For Root AP, which of the following antennas is optimal?

• A.18dBi_H15°_V15°
• B.11dBi_H60°_V30°
• C.13dBi_H15°_V60°
• D.27dBi_H5°_V5°