HPE0-V25 · Question #30
A customer wants to set up a site-to-site replication using Fibre Channel to a Site that is 10 Kilometers away. What cable must be used to achieve this?
The correct answer is A. Single-mode fiber optic cable. This is because single-mode fiber optic cable has a small core diameter that allows only one mode of light to propagate. This reduces signal attenuation and enables longer transmission distances than multimode fiber optic cable, which has a larger core diameter that allows…
Question
A customer wants to set up a site-to-site replication using Fibre Channel to a Site that is 10 Kilometers away. What cable must be used to achieve this?
Options
- ASingle-mode fiber optic cable
- BFlex fiber cable
- CMultimode fiber optic cable
- DPolymer optical fiber cable
How the community answered
(70 responses)- A94% (66)
- B1% (1)
- C3% (2)
- D1% (1)
Explanation
This is because single-mode fiber optic cable has a small core diameter that allows only one mode of light to propagate. This reduces signal attenuation and enables longer transmission distances than multimode fiber optic cable, which has a larger core diameter that allows multiple modes of light to propagate. Single-mode fiber optic cable can support distances up to 40 kilometers for Fibre Channel applications.
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