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Fiber Optic Networks Online Flashcards and Quiz
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- Test Name: Fiber Optic Networks MCQ Quiz Practice
- Type: MCQ’s
- Total Questions: 40
- Total Marks: 40
- Time: 40 minutes
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Fiber Optic Networks Flashcards
Which type of optical fiber is typically used for transmitting data over shorter distances within buildings?
Multi-mode fiber
What is the primary function of the optical modulator in fiber optic networks?
Encode electrical signals onto the optical carrier
Which type of fiber optic network architecture is commonly used for high-speed internet access in metropolitan areas?
Gigabit Passive Optical Network (GPON)
What is the term for the process of converting optical signals into electrical signals in fiber optic networks?
Demodulation
Which network architecture uses a dedicated optical fiber for each subscriber?
Point-to-Point Network
What is the primary function of the optical demultiplexer in fiber optic networks?
Separate different wavelengths of light
Which type of fiber optic cable is commonly used for connecting individual subscribers to the network in fiber to the home (FTTH) deployments?
Drop cable
What is the term for the process of converting electrical signals into optical signals in fiber optic networks?
Modulation
Which network architecture uses a dedicated optical fiber for each subscriber?
Point-to-Point Network
What is the primary function of the optical multiplexer in fiber optic networks?
Combine multiple channels into a single channel
Which type of fiber optic cable is commonly used for connecting multiple buildings in a campus network?
Backbone cable
What is the term for the process of splitting optical signals into multiple channels with different wavelengths?
Demultiplexing
Which optical component is responsible for combining multiple optical signals into a single fiber in fiber optic networks?
Multiplexer
What is the primary advantage of using passive optical networks (PONs) in fiber optic networks?
Reduced equipment cost
Which network architecture uses multiple fibers arranged in a closed loop for data transmission?
Ring Network
What is the term for the process of combining multiple optical signals into a single fiber in fiber optic networks?
Multiplexing
Which type of optical fiber is typically used for transmitting data over shorter distances within buildings?
Multi-mode fiber
What is the primary function of the optical modulator in fiber optic networks?
Encode electrical signals onto the optical carrier
Which type of fiber optic network architecture is commonly used for high-speed internet access in metropolitan areas?
Gigabit Passive Optical Network (GPON)
What is the term for the process of converting optical signals into electrical signals in fiber optic networks?
Demodulation
Which network architecture uses a dedicated optical fiber for each subscriber?
Point-to-Point Network
What is the primary function of the optical demultiplexer in fiber optic networks?
Separate different wavelengths of light
Which type of fiber optic cable is commonly used for connecting individual subscribers to the network in fiber to the home (FTTH) deployments?
Drop cable
What is the term for the process of converting electrical signals into optical signals in fiber optic networks?
Modulation
Which type of fiber optic network architecture uses a central hub to connect multiple subscribers?
Star Network
What is the primary advantage of using fiber optic networks for long-distance communication?
Low signal attenuation
Which optical component is responsible for separating different wavelengths of light in fiber optic networks?
Demultiplexer
Which network topology is commonly used in fiber optic networks for connecting multiple locations in a ring configuration?
Ring Network
What is the primary function of the optical splitter in fiber optic networks?
Split optical signals into multiple channels
Which type of fiber optic network architecture is commonly used for residential broadband access?
Passive Optical Network (PON)
What is the term for the process of splitting optical signals into multiple channels with different wavelengths?
Demultiplexing
Which component is responsible for amplifying optical signals in fiber optic networks to extend transmission distances?
Optical amplifier
What is the primary advantage of using wavelength division multiplexing (WDM) in fiber optic networks?
Increased bandwidth
Which network architecture uses multiple fibers for transmitting and receiving data separately?
Point-to-Point Network
What is the function of the optical receiver in fiber optic networks?
Convert optical signals into electrical signals
Which type of optical fiber is commonly used for long-distance communication in fiber optic networks?
Single-mode fiber
What is the term for the process of combining multiple optical signals into a single fiber in fiber optic networks?
Multiplexing
Which type of fiber optic network architecture uses a single fiber to transmit data in both directions simultaneously?
Passive Optical Network (PON)
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