CompTIA Network+ (N10-009) — Question 513

A network engineer is installing new PoE wireless APs. The first five APs deploy successfully, but the sixth one fails to start. Which of the following should the engineer investigate first?

Answer options

• A. Signal strength
• B. Duplex mismatch
• C. Power budget
• D. CRC

Correct answer: C

Explanation

The correct answer is C, as the issue likely stems from insufficient power being supplied to the sixth AP, which is crucial for PoE devices. Investigating signal strength (A), duplex mismatch (B), or CRC errors (D) would not address the immediate power supply concern that could prevent the AP from starting.