CWAP-402

CWAP-402 practice questions, page 2 of 3, with answer review and explanations.

Question 6

What element was added to the general frame of 802.11 with the 802.11e amendment and the 802.11-2007 rollup?

  1. HT Control
  2. Address 4
  3. QoS Control
  4. RSN-IE

Question 7

You must report on frame types seen on the WLAN. You want to list the frame types by both name and binary value. What frame type is represented by the binary value 011010, which includes the Type and Subtype values?

  1. Beacon
  2. PS-Poll
  3. Authentication
  4. Association Request

Question 8

The To DS bit is set to 0 and the From DS is set to 1. What best describes this 802.11 frame?

  1. A frame being transmitted from an AP to a client STA
  2. A frame being transmitted in a mesh BSS
  3. A frame being transmitted from a client STA to an AP
  4. A frame being transmitted directly from one client STA to another

Question 9

You are tasked with describing the various frames used in 802.11 communications. What frame is used for spectrum management, fast BSS transition and some other actions taken within a BSA?

  1. BlockAck
  2. CTS
  3. PS Poll
  4. Action

Question 10

You are considering the performance of a BSS based on different PHY types used. In the BSS, one device must use ERP as it does not support HT in its 2.4 GHz band. What is the duration of the interframe space for this ERP device for standard data frame transmissions?

  1. 10 microseconds
  2. 16 microseconds
  3. 28 microseconds
  4. 9 microseconds