Question

Dark fibre refers to:

1.
Optical fibre that is laid but not yet used
2.
Optical fibre used under water
3.
Optical fibre that is damaged
4.
Optical fibre used only at night
Answer (Detailed Solution Below)

Option 1 : Optical fibre that is laid but not yet used

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Detailed Solution

सही उत्तर Optical fibre that is laid but not yet used है।

Key Points

Dark fibre is optical fibre that has been laid but is not yet in use, so no light signals pass through it. Organisations can lease dark fibre and light it with their own equipment.

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More Domain Specific Questions

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Question:

Dark fibre refers to:

1.
Optical fibre that is laid but not yet used
2.
Optical fibre used under water
3.
Optical fibre that is damaged
4.
Optical fibre used only at night

Correct Answer: Optical fibre that is laid but not yet used

Dark fibre is optical fibre that has been laid but is not yet in use, so no light signals pass through it. Organisations can lease dark fibre and light it with their own equipment.

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