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Data Communication MCQs with Answers

Practice important Data Communication MCQs with answers and explanations.

Chapter: 220
Q3481:
Which of the following best describes FTTC?
A. Fiber directly to home
B. Fiber only in core network
C. Fiber to a nearby location, then copper to home
D. Fiber to a data center
Correct Answer: C
Chapter: 220
Q3482:
What does FTTH stand for?
A. Fiber to the Hub
B. Fiber to the Home
C. Fiber to the Highways
D. Fiber to the Hotel
Correct Answer: B
Chapter: 220
Q3483:
Fill in the blank: FTTH provides a fiber connection directly into the ______.
A. ISP's backbone
B. Distribution switch
C. Subscriber’s home
D. Router cabinet
Correct Answer: C
Chapter: 220
Q3484:
FTTH helps deliver which of the following services?
A. High-speed data
B. Voice
C. High-quality video
D. All of the above
Correct Answer: D
Chapter: 220
Q3485:
Which is a major challenge in implementing FTTH?
A. Lack of customer interest
B. Expensive hardware
C. Getting high-speed lines to each customer
D. Slow internet speeds
Correct Answer: C
Chapter: 220
Q3486:
What is the purpose of FTTH?
A. Connect mobile networks
B. Improve satellite communication
C. Provide high-speed, reliable internet and voice services
D. Link data centers to hubs
Correct Answer: C
Chapter: 220
Q3487:
Fill in the blank: FTTH is also referred to as ______.
A. Fiber-to-the-Modem
B. Fiber-to-the-Customer
C. Fiber-to-the-Building
D. Fiber-over-WiFi
Correct Answer: C
Chapter: 220
Q3488:
Which access technology is considered more future-proof and scalable?
A. DSL
B. FTTH
C. Coaxial
D. HFC
Correct Answer: B
Chapter: 220
Q3489:
Fill in the blank: The final segment of an FTTC network may use ______ or ______ cables.
A. Fiber, satellite
B. Coaxial, twisted pair
C. Wireless, Bluetooth
D. Ethernet, Wi-Fi
Correct Answer: B
Chapter: 220
Q3490:
What conversion takes place near the user in FTTC networks?
A. Electrical to Optical
B. Analog to Digital
C. Optical to Electrical
D. Digital to Analog
Correct Answer: C
Chapter: 220
Q3491:
Which of the following technologies extends fiber only up to a cabinet or pole near the customer?
A. FTTH
B. DSL
C. FTTC
D. Fiber ring
Correct Answer: C
Chapter: 220
Q3492:
In FTTH architecture, fiber is laid out starting from ______.
A. Subscriber’s modem
B. ISP to core network
C. ISP telephone switch
D. Wi-Fi router
Correct Answer: C

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