220-801 · Question #880
Which of the following would allow for multiple computers to share a display and input devices?
The correct answer is B. KVM switch. A KVM (Keyboard, Video, Mouse) switch allows multiple computers to share a single monitor and input devices like a keyboard and mouse.
Question
Which of the following would allow for multiple computers to share a display and input devices?
Options
- AAGP video adapter
- BKVM switch
- CPortable TDR
- DPCI video adapter
How the community answered
(41 responses)- A2% (1)
- B88% (36)
- C7% (3)
- D2% (1)
Why each option
A KVM (Keyboard, Video, Mouse) switch allows multiple computers to share a single monitor and input devices like a keyboard and mouse.
An AGP video adapter is a graphics card interface standard, not a device-sharing solution.
A KVM switch is specifically designed to share a keyboard, video display, and mouse among multiple computers. It uses a single set of peripherals and lets users toggle control between systems via a button or hotkey, making it the direct solution for sharing a display and input devices.
A portable TDR (Time Domain Reflectometer) is a network cable testing tool, unrelated to sharing peripherals.
A PCI video adapter is a graphics card form factor, not a peripheral-sharing device.
Concept tested: KVM switch function and use case
Source: https://www.comptia.org/certifications/a
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