CWAP-402

Review 56 CWAP-402 practice questions with answer explanations and community insights.

Question 1

You are explaining capacity planning to another engineer assisting you on a WLAN implementation project. As part of the explanation, you provide the following formula: C = B * log2(1 + S/N). What does this formula define?

  1. Bandwidth capabilities of a channel
  2. The WEP encryption algorithm
  3. Minimum signal strength for a data rate
  4. Maximum signal strength of a channel

Question 2

When evaluating modulation and coding schemes, you must determine the best coding rate available. In 802.11 MCS tables, what is the best coding rate from the perspective of highest data rates?

  1. 5/6
  2. 3/4
  3. 2/3
  4. 1/2

Question 3

To what data rates can a 5 GHz PHY device shift when changers occur in the signal strength?

  1. 11, 5.5, 2, 1
  2. 24, 18, 12, 5.5
  3. 24, 18, 11, 2
  4. 24, 18, 12, 6

Question 4

You are working in an organization that has implemented an SCA-based WLAN. You want to change the RF channel for a single AP. What can you do to perform this task with some SCA solutions?

  1. Access the AP using SSH and change the channel
  2. Access the AP through the console port and change the channel
  3. Access the AP using Telnet and change the channel
  4. Convert the network to MCA

Question 5

You are performing 802.3 network analysis. For what are the DA and SA fields used in the frame header?

  1. Defining either direct access or sourced access
  2. Defining the addresses sending and receiving the frame
  3. Defining either distance access routing or strict access routing
  4. They are not used; addresses are only used in the 802.11 header
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