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CompTIA A+ 220-901

Category - Mobile Devices

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Which of the following ports come standard in the many modern laptops (Select all that apply)?

USB
1/8” Jack
IEEE 1394
9-pin serial port

Explanation

Answers: A, B, and C - A laptop in today’s market will come with USB, 1/8” (audio), USB, and IEEE 1394 (FireWire) ports standard.

Key Takeaway: Audio, Video, and USB ports are commonplace on today’s laptops. The 9-pin serial port, although commonly used over a decade ago, has been replaced by USB and FireWire technologies; hence, most laptops do not have a 9-pint serial port built-in.

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CompTIA A+ 220-901

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