CompTIA
JK0-019 · Question #509
A technician finds that the network card is no longer functioning. At which of the following OSI layers is the problem occurring?
The correct answer is A. Layer 1. See the full explanation below for the reasoning.
Question
A technician finds that the network card is no longer functioning. At which of the following OSI layers is the problem occurring?
Options
- ALayer 1
- BLayer 3
- CLayer 5
- DLayer 7
How the community answered
(24 responses)- A75% (18)
- B13% (3)
- C4% (1)
- D8% (2)
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