CWNA: Certified Wireless Network Administrator v107 — Question 54

A dual-band 802.11ac AP must be powered by PoE. As a class 4 device, what power level should be received at the AP?

Answer options

• A. 30 W
• B. 25.5 W
• C. 15.4 W
• D. 12.95 W

Correct answer: C

Explanation

The correct answer is C, as class 4 PoE devices are specified to receive a minimum of 15.4 W. Options A and B provide higher power levels than necessary for class 4, while option D gives a power level that is below the minimum requirement.