CompTIA A+ Core 1 (220-1101) — Question 305

Which of the following external monitor connections provides the highest possible resolution for a PC?

Answer options

• A. Thunderbolt
• B. DVI
• C. VGA
• D. HDMI
• E. DisplayPort

Correct answer: E

Explanation

DisplayPort supports the highest resolutions and refresh rates compared to the other options listed. Thunderbolt can also provide high resolutions but is less common for standard monitor connections. DVI and HDMI have limitations in resolution capabilities, while VGA is outdated and offers the lowest resolution among the choices.