What tool can test physical ports?

September 1, 2009

When working with hardware, you may need to test the operation and functionality of the physical ports on a computer. What tool allows you to run diagnostics software to test the physical operation of computer ports?

A) Multimeter

B) Torx screwdriver

C) Loopback plug

D) Crossover cable

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Category: CompTIA A+ Pop Quizzes

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