SINGLE MODE!!! It has the peculiarity that inside of its core, data travels WITHOUT bouncing off of its walls which allows and maintains higher transfer speeds
The correct answer is D. Multimode.
Explanation:
Multimode fiber optic cables use a larger core (typically 50 or 62.5 microns) that allows light signals to travel in multiple paths (modes). These signals bounce off the protective cladding (due to total internal reflection) as they propagate, which is a defining characteristic of multimode fibers. In contrast, single-mode fiber (C) has a much smaller core (9 microns) and uses a single, direct path for light with minimal reflection. Twinaxial (A) and Coaxial (B) cables transmit electrical signals, not light, and are unrelated to fiber optics.
Thus, multimode fiber explicitly relies on bouncing light off the cladding to transmit data.
C. Single-mode.
In a single-mode fiber optic cable, light travels through a core with a very small diameter, and it bounces off the cladding (the protective layer surrounding the core) in a straight line. This design allows the light to travel long distances with minimal signal loss.
This section is not available anymore. Please use the main Exam Page.N10-009 Exam Questions
Log in to ExamTopics
Sign in:
Community vote distribution
A (35%)
C (25%)
B (20%)
Other
Most Voted
A voting comment increases the vote count for the chosen answer by one.
Upvoting a comment with a selected answer will also increase the vote count towards that answer by one.
So if you see a comment that you already agree with, you can upvote it instead of posting a new comment.
penguin4121
1 month, 4 weeks agopenguin4121
1 month, 4 weeks agoFrozenCarrot
3 months agoHeatSquad77
3 months, 2 weeks agochupapi_001
6 months ago