Optical Fiber Technician Interview Questions and Answers for Freshers

Optic fiber is a thin, flexible, transparent fiber made of glass or plastic that transmits light signals over long distances.

• Optic fiber is used for high-speed data transmission and telecommunications.

• It consists of a core, cladding, and protective coating.

• There are two main types of optic fiber: single-mode fiber and multi-mode fiber.

• Single-mode fiber has a small core and is used for long-distance communication.

• Multi-mode fiber has a larger core and is used for shorter dista...read more

OTDR stands for Optical Time Domain Reflectometer. ONT is installed to provide fiber optic connectivity to end users.

• OTDR is a device used to measure the characteristics of an optical fiber, such as loss, length, and quality.

• It sends a pulse of light into the fiber and analyzes the reflections and scattering of light to determine the fiber's condition.

• OTDR is commonly used for troubleshooting and maintenance of fiber optic networks.

• ONT (Optical Network Terminal) is installed ...read more

FTTH stands for Fiber to the Home, which is a type of broadband internet service that uses fiber optic cables to deliver high-speed internet directly to homes and businesses. A FAT joint is a type of fiber optic splice that is used to connect two or more fiber optic cables together.

• FTTH is a type of broadband internet service that uses fiber optic cables to deliver high-speed internet directly to homes and businesses

• FAT joint is a type of fiber optic splice that is used to co...read more

There are two types of optic cables: single-mode and multi-mode.

• Single-mode cables have a smaller core and are used for long-distance communication.

• Multi-mode cables have a larger core and are used for shorter distances.

• Other types of optic cables include armored, aerial, and direct burial cables.

• Armored cables have a protective layer for added durability.

• Aerial cables are used for overhead installations.

• Direct burial cables are designed to be buried underground without the n...read more