CompTIA A+ Core 1 (220-1001) — Question 240

Which of the following can be used to manage a smart thermostat?

Answer options

• A. SFTP
• B. RDP
• C. WiFi
• D. NFC

Correct answer: C

Explanation

WiFi is the correct answer because it provides a wireless connection that allows for remote management of smart devices like thermostats. SFTP and RDP are protocols used for file transfer and remote desktop access, respectively, and are not applicable for managing a thermostat. NFC, while useful for short-range communication, does not support the broader connectivity needed for smart thermostat management.