CompTIA Network+ N10-006 Q589

A small office home office (SOHO) customer is going to be replacing their switch. The customer also wants to add a WAP in a dropped ceiling; however, there are no power outlets above the drop ceiling, but there is a CAT5e network jack. Which of the following
technologies should the new switch have to allow this WAP to be placed where the customer requests, without any other major changes to the environment?

A. PoE
B. Layer 3 switching
C. STP
D. VLAN

Correct Answer: A