CompTIA
JK0-801 · Question #699
Which of the following communication standards requires line-of-site with no obstacles in order to operate properly?
The correct answer is B. IR. See the full explanation below for the reasoning.
Question
Which of the following communication standards requires line-of-site with no obstacles in order to operate properly?
Options
- ABluetooth
- BIR
- CRF
- DWiFi
How the community answered
(36 responses)- A3% (1)
- B75% (27)
- C14% (5)
- D8% (3)
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