超星 - Unit 4 Text B: Fiber to the X - 查题吧

单选题

Which one does not belong to the group of FTTP ( )?

A. FTTN
B. FTTH
C. FTTB
D. FTTO

单选题

Which statement below is correct ( )?

A. Fiber reaches the boundary of the living space, called FTTO.
B. Fiber reaches the boundary of the building, called FTTB.
C. Fiber reaches the user´s workstation or service points, called FTTN.
D. Fiber reaches the street cabinet, called FTTH..

单选题

Why FTTC is similar with FTTN ( )?

A. Triple-play service is based on it.
B. Fiber go all the way to the shared electrical room.
C. It is far away from premises.
Data transfer from mainstream to the local loop.

单选题

What is the difference between FTTH and FTTB ( )?

A. Speed Rate.
B. Delivery location.
C. Transfer medium.
D. Penetration rates.

单选题

The council below is the one who agreed upon definitions for FTTH and FTTB except ( ).

A. Eastern Europe Council
B. Southeast Asia Council.
C. Asia-Pacific Council.
D. North America Council.

单选题

These twisted-pair copper cabling below are medium of data transfer, which one in use with shielded cover ( )?

A. Category 5.
B. Category 5e.
Category 6.
D. Augmented Category 6.

单选题

Why fiber is often said to be “future-proof”, because ( ).

A. It is Green and sustainable development .
B. Its bottleneck is itself.
C. Its bottleneck is terminal equipment.
D. More untapped overhead.

单选题

Which form of FTTX configuration uses existing coaxial or twisted-pair infrastructure to provide last mile service ( )?

A. FTTH.
B. FTTN.
C. FTTLA
D. ALL ABOVE

单选题

Services rely on FTTC except ( ).

A. Power line networking deployments
B. Power over Ethernet.
C. High-speed internet.
D. Wireless Wi-Fi technology

单选题

Factors would make FTTC deployments more likely in areas uneconomic except ( )?

A. Increased competitive cost pressure
B. Smart grid deployment requirements.
C. Hybrid networking tools
D. Load Balance in broadband.

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