CompTIA
220-702 · Question #323
Which of the following should be used to check a serial port for functionality? CompTIA 220-702 Exam
The correct answer is A. Loopback plug. See the full explanation below for the reasoning.
Question
Which of the following should be used to check a serial port for functionality? CompTIA 220-702 Exam
Options
- ALoopback plug
- BToner probe
- CMultimeter
- DCable tester
How the community answered
(47 responses)- A79% (37)
- B13% (6)
- C2% (1)
- D6% (3)
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