Free PW0-100 Exam Braindumps (page: 56)

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Which of the following are known methods for attacking the security of a wireless LAN? (Select all that apply.)

  1. Broadcast monitoring
  2. Rouge access points
  3. Passive probing
  4. Excessive use of RTS/CTS protocol
  5. Network segmentation

Answer(s): B,C



Which of the following are considered types of Line-of-Sight?

  1. Radio Frequency
  2. Sustained
  3. Reflective
  4. Visual

Answer(s): A,D

Explanation:

According to the study guide, there are 2 types of line of sight: Radio Frequency line-of-sight and Visual line-of-sight. Therefore, the answer is A, D.



What does NOT cause RF signal degradation for spread spectrum wireless LANs? A.
Multipath

  1. The Fresnel Zone
  2. Bad RF line-of-sight
  3. Severely bad weather
  4. Narrowband interference

Answer(s): B



There are two types of "Line-of-sight". When a point-to-point transmission's quality and strength are decreased by Fresnel Zone blockage, which of the two is affected?

  1. Radio Frequency
  2. Direct
  3. Horizontal
  4. Reflected

Answer(s): A

Explanation:

When the Fresnel Zone is blocked, the RF Line of sight is impaired (according to chapter 2 of the study guide). Therefore the answer should be A (Radio Frequency).






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