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CompTIA A+ 220-1101
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CompTIA A+ 220-1101 Practice Question

You need to connect an older printer to your computer. The printer connects using a serial connection. Which of the following types of cables do you need?

USB 3.0
RJ11
USB 2.0
DB9

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Answer Description

A DB9 (also called DE9) connector is a type of connection commonly used in serial ports. It is used in many applications including video output, network ports and communication ports such as for printer connections.

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CompTIA A+ 220-1101

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