CompTIA A+ Core 1 (220-1001) — Question 86

Which of the following is used to connect a headset to a laptop?

Answer options

• A. eSATA
• B. BNC
• C. RG-6
• D. USB

Correct answer: D

Explanation

The correct answer is USB, as it is a common interface for connecting audio devices such as headsets to laptops. eSATA, BNC, and RG-6 are not suitable for audio connections; eSATA is for external drives, BNC is for coaxial cable connections, and RG-6 is typically used for cable television and internet connections.