CompTIA Network+ (N10-007) — Question 371

A junior technician is setting up a voice control device so the Chief Executive Officer (CEO) will be able to control various things in the office. Of which of the following types of IoT technologies is this an example?

Answer options

• A. LAN
• B. WAN
• C. SAN
• D. PAN

Correct answer: D

Explanation

The correct answer is D, PAN (Personal Area Network), which is used for connecting devices in close proximity, such as a voice control device. LAN (A) is for local area networks, WAN (B) covers wide area networks, and SAN (C) is a storage area network, none of which are specifically designed for the personal connectivity needed in this scenario.