Quiz tentang Fiber Optik

What is meant by fiber optic?

• Cables that use electricity to transmit data.

• Cables that use light to transmit data.

• Cables that use sound to transmit data.

• Cables that use radio waves to transmit data.

What is the main component of fiber optic cable that transmits light?

• Cladding

• Jacket

• Core

• Coating

What is the function of cladding in fiber optics?

• To transmit light

• To protect the core from physical damage

• To reflect light back to the core

• To absorb light that leaks from the core

What is the main advantage of fiber optics compared to copper cables?

• Resistant to electromagnetic interference

• More expensive

• Slower in data transmission

• Easier to install

What technology is used in fiber optics to transmit data?

• Radio signals

• Electrical signals

• Light signals

• Sound signals

What is the process of joining optical fibers without using heat called?

• Fusion splicing

• Mechanical splicing

• Soldering

• Crimping

What type of signal loss occurs due to light spreading when passing through fiber?

• Dispersion

• Attenuation

• Absorption

• Scattering

How does fiber optics prevent electromagnetic interference?

• By using metallic shielding

• By transmitting signals using sound waves

• By not using electrical signals

• By absorbing electromagnetic interference

What is the difference between single-mode and multi-mode fiber optics?

• Single-mode transmits one light, multi-mode many lights.

• Single-mode is used for short distances, multi-mode for long distances.

• Single-mode has a larger core diameter, multi-mode smaller.

• Single-mode is used for local connections, multi-mode for international networks.

What tool is used to precisely cut the ends of optical fibers?

• Crimper

• Cleaver

• Cutter

• Slicer