Which of the following are protection methods for fiber optic cable?

Fiber optic cables require specific protection methods to ensure their performance and longevity in various environments. Loose Tube and Tight Buffered are two common types of cable constructions that provide protection and flexibility in different applications.

Loose Tube construction involves fibers that are enclosed in a tube that allows for some movement within that tube, offering better resistance against temperature fluctuations and mechanical stress. This design is particularly beneficial in outdoor applications where the cable is exposed to environmental changes, as it accommodates expansion and contraction without damaging the fibers.

Tight Buffered construction, on the other hand, involves the fibers being coated with a buffer material that protects them from physical damage. This type of cable is typically used indoors and is better suited for shorter runs, where flexibility and ease of termination are required.

Both methods effectively protect the delicate fibers within the cable, ensuring reliable data transmission while also highlighting their unique applications based on environmental factors. Recognizing the importance of these protection methods helps in choosing the right fiber optic cables for specific scenarios, whether they are intended for outdoor or indoor use.