100-490 · Question #28
Which two features are associated with single-mode fiber-optic cable? (Choose two.)
The correct answer is A. consists of a single strand of glass fiber C. carries a higher bandwidth that multimode fiber. The features associated with single-mode fiber-optic cable include: Consists of a single strand of glass fiber: Single-mode fiber uses a single core (strand) of glass fiber to transmit light signals. This core is thinner than that of multimode fiber, allowing for greater…
Question
Which two features are associated with single-mode fiber-optic cable? (Choose two.)
Options
- Aconsists of a single strand of glass fiber
- Bhas higher attenuation that multimode fiber
- Ccarries a higher bandwidth that multimode fiber
- Dcosts less than multimode fiber
- Eoperates over less distance than multimode fiber
How the community answered
(31 responses)- A71% (22)
- B6% (2)
- D3% (1)
- E19% (6)
Explanation
The features associated with single-mode fiber-optic cable include: Consists of a single strand of glass fiber: Single-mode fiber uses a single core (strand) of glass fiber to transmit light signals. This core is thinner than that of multimode fiber, allowing for greater transmission distances. Carries a higher bandwidth than multimode fiber: Single-mode fiber can carry higher data rates over longer distances compared to multimode fiber. It is commonly used in long-haul communication links and high-speed networks.
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