Fiber Optic and Internet Questions and Answers:

What is the primary material used to make fiber optic cables?
(a) Copper
(b) Glass
(c) Plastic
(d) Aluminum

Answer. (b)

Which country was the first to develop and implement the fiber internet?
(a) United States
(b) Japan
(c) South Korea
(d) United Kingdom

Answer. (b)

Which of the following is an advantage of fiber optic cables over traditional copper cables?
(a) Fiber optic cables are less expensive
(b) Fiber optic cables are thicker and heavier
(c) Fiber optic cables have higher bandwidth capacity
(d) Fiber optic cables are easier to install

Answer. (c)

What is the process of transmitting data through fiber optic cables called?
(a) Electrification
(b) Conduction
(c) Radiation
(d) Optical Fiber Communication

Answer. (d)

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What is the primary mechanism that allows light to travel through optical fibers?
(a) Reflection
(b) Refraction
(c) Scattering
(d) Absorption

Answer. (b)

What was the primary motivation behind the development of the fiber internet?
(a) To improve the quality of phone calls
(b) To enable faster and more reliable internet connections
(c) To increase the reach of radio and television broadcasts
(d) To reduce the cost of communication services

Answer. (b)

What is the most common type of optical fiber used in telecommunications?
(a) Single-mode fiber
(b) Multi-mode fiber
(c) Plastic fiber
(d) Coaxial fiber

Answer. (a)

What is the function of the cladding to an optical fiber?
(a) To reflect light into the core
(b) To absorb excess light
(c) To protect the fiber from damage
(d) To enhance the strength of the fiber

Answer. (a)

Which of the following best describes fiber optics?
(a) A type of cable that transmits electrical signals
(b) A type of cable that transmits data using light
(c) A type of cable that transmits radio waves
(d) A type of cable that transmits magnetic fields

Answer. (b)

What is the advantage of using fiber optic cables over traditional copper cables?
(a) Fiber optic cables are cheaper
(b) Fiber optic cables have lower bandwidth capacity
(c) Fiber optic cables are more durable
(d) Fiber optic cables are less affected by electromagnetic interference.

Answer. (d)

How is data transmitted through fiber optic cables?
(a) Using electric signals
(b) Using magnetic fields
(c) Using light waves
(d) Using sound waves

Answer. (c)

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What is the main advantage of using the fiber optics internet?
(a) Lower latency
(b) Higher cost
(c) Slower download speeds
(d) Limited bandwidth capacity

Answer. (a)

How does the fiber optics internet compare to other types of internet services, such as DSL and cable?
(a) Fiber optics internet is generally slower than DSL and cable
(b) Fiber optics internet is generally more expensive than DSL and cable
(c) Fiber optics internet offers faster download and upload speeds than DSL and cable
(d) Fiber optics internet is less reliable than DSL and cable

Answer. (c)

What is fiber internet?
(a) An internet connection made of glass or plastic fibers that transmit data using light
(b) An internet connection made of copper wires that transmit data using electrical signals
(c) An internet connection made of radio waves that transmit data wirelessly
(d) An internet connection made of satellite signals that transmit data from space

Answer. (a)

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When was the first fiber optic cable laid for long-distance communication?
(a) 1950s
(b) 1960s
(c) 1970s
(d) 1980s

Answer. (b)