正解:A
Comprehensive and Detailed In-Depth Explanation:
USB-C is a versatile connector capable of transmitting data, video, audio, and power. With standards like DisplayPort over USB-C or Thunderbolt 3/4, it can be used for external displays, file transfers, charging, and more - all through one cable.
* Option B (HDMI): Supports video and audio but not general data transfer.
* Option C (DisplayPort): Similar to HDMI - supports video/audio but not general file transfer.
* Option D (VGA): Legacy analog video only - no data or audio support.
CompTIA A+ Core 1 Exam Objective Reference:
* Objective 3.1: Identify common connector types.