CompTIA
220-602 · Question #134
Which of the following would be the BEST tool to use in determining a problem with COM ports?
The correct answer is A. Loop back plug. See the full explanation below for the reasoning.
Question
Which of the following would be the BEST tool to use in determining a problem with COM ports?
Options
- ALoop back plug
- BMultimeter
- CCross-over cable
- DNull modem cable
How the community answered
(46 responses)- A76% (35)
- B13% (6)
- C4% (2)
- D7% (3)
Community Discussion
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