CWAP: Certified Wireless Analysis Professional v402 — Question 7

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?

Answer options

• A. 10 microseconds
• B. 16 microseconds
• C. 28 microseconds
• D. 9 microseconds

Correct answer: B

Explanation

The correct answer is B, 16 microseconds, which is the standard interframe space duration for ERP devices when transmitting data frames. Options A, C, and D represent incorrect durations that do not apply to ERP devices in this context.