CompTIA
220-801 · Question #90
Which of the following cable types is LEAST affected in areas of high EMI?
The correct answer is D. Fiber. Fiber optic cable is not affected by electro magnetic interference because it is related to optics technology and doesn't have parts that might be affected by EMI.
Networking
Question
Which of the following cable types is LEAST affected in areas of high EMI?
Options
- AUTP
- BCoax
- CSTP
- DFiber
How the community answered
(67 responses)- A7% (5)
- B4% (3)
- C1% (1)
- D87% (58)
Explanation
Fiber optic cable is not affected by electro magnetic interference because it is related to optics technology and doesn't have parts that might be affected by EMI.
Topics
#fiber optic#EMI resistance#cable types#UTP STP coax
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