Free PW0-100 Exam Braindumps (page: 72)

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A transmitter that emits an 80 mW signal is connected to a cable with 6 dB loss. If the cable is connected to an antenna with a 16dBi gain, what is the resultant power output in mW (EIRP) from the antenna?

  1. 160mW
  2. 320mW
  3. 800mW
  4. 1600mW

Answer(s): C

Explanation:

Net Gain= -6 dB + 16 dBi = + 10 dBi which represents a tenfold increase in power.
Resultant output Power = 10 times input power= 10 X 80 mW = 800 mW



How many antennas are required to implement Antenna Diversity on a wireless LAN device?

  1. 1
  2. 2
  3. 3
  4. 4

Answer(s): B



Which of the following solutions can be applied to the "hidden node" problem with wireless LAN? Select three.

  1. Increase output power on clients
  2. Remove interfering obstacles between clients
  3. Move clients closer together
  4. Increase output power on access points
  5. Remove the access point from network

Answer(s): A,B,C



What options best describes a Network Layer device designed to provide Internet or network connectivity to a small number of wireless nodes?

  1. Residential Wireless Gateway
  2. Wireless Workgroup Bridge
  3. Wireless Bridge
  4. Universal Access Point

Answer(s): A






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