A senior technician requests a diagnostic tool for checking external ports and connectors on computers and laptops. Which of the following tools would BEST accomplish this task?

The correct answer is D. Loopback plugs. See the full explanation below for the reasoning.

Question

Options

AWireless locator
BCorona wire
CToner probe
DLoopback plugs

How the community answered

(19 responses)

A
5% (1)
B
11% (2)
D
84% (16)

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