Free H12-322 Exam Braindumps (page: 31)

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WLAN engineers need to test the actual attenuation values of different channels in an obstacle in the room. Which of the following steps is correct?

1. Configure the 2.4G and 5G signals of the fat AP, place and turn on the signal source.
2. Select the obstacle to be tested
3. Using the signal scanning tool, test the field strength of the signal on both sides of the obstacle.
4. The subtraction of the two can calculate the attenuation value of the obstacle.

  1. 1234
  2. 2143
  3. 1324
  4. 2134

Answer(s): D



Which of the following factors should be considered when using an outdoor AP for WLAN outdoor network planning?

  1. EIRP
  2. Antenna hanging high
  3. Access number and bandwidth
  4. Is it necessary to waterproof

Answer(s): A,B,C



What is the time interval of Short GI?

  1. 100ns
  2. 200ns
  3. 400ns
  4. 800ns

Answer(s): C



In the antenna angle alignment aid, how many progress bars will become red when the RSSI exceeds, indicating that the signal is too strong?

  1. 55
  2. 60
  3. 65
  4. 70

Answer(s): C






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