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WorksheetsFiber Optics Quiz
Total questions: 21
Worksheet time: 11mins
What does FTTx stand for?
Fiber to the X
Fiber to the home
Fiber to the premises
Fiber to the wireless
What is the main reason for replacing copper cables with fiber optic cables?
Copper cables are heavier.
Fiber cables are cheaper to install.
Fiber cables can carry more data over long distances.
Fiber cables are easier to maintain.
What is a Passive Optical Network (PON)?
A point-to-point network that requires powered switches.
A network structure that requires no electronic switches between the central office and users.
A wireless network structure.
A network using copper cables to connect users.
Which technology uses one fiber input to serve multiple users through bi-directional connections?
Active Optical Network
Wireless LAN
PON (Passive Optical Network)
Ethernet
What was a major hurdle in the widespread deployment of fiber networks?
Lack of available technology
High cost of installation
Low demand for broadband
Interference with copper networks
Which of the following is NOT an advantage of fiber optics connectivity?
Resistance to electromagnetic interference
Easy installation around corners
High data transmission speed
Scalability
What is the most significant advantage of fiber over copper in telecommunication networks?
Fiber is easier to splice.
Fiber offers lower data transmission speed.
Fiber can carry more conversations over longer distances.
Fiber is more expensive than copper.
When did FTTx concept tests first begin in the United States?
1985
1989
1992
1994
Which of the following is a disadvantage of fiber optic cables?
Electromagnetic interference
Signal degradation over long distances
Physical fragility
High susceptibility to corrosion
What term refers to the connection between subscribers and the phone network?
The core network
The middle mile
The last mile
The first mile
What technology allows one expensive laser transmitter to be shared by multiple homes?
FTTC
FTTH
PON
AON
What are typical 'triple play' services provided by FTTH systems?
Voice, video, and data
Power, internet, and TV
Voice, gaming, and internet
TV, data, and radio
Which country carried out trials of FTTx in 1994?
United States
Japan
Germany
South Korea
What is the biggest downside of FTTx in rural areas?
Fiber is not available.
Installation cost is too high.
Reaching rural areas is difficult.
Fiber interferes with copper cables.
What is a significant limitation of fiber optics regarding power?
Fiber cables consume more power than copper.
Fiber cables cannot transmit electrical power.
Fiber networks require more power switches.
Fiber cables degrade power over long distances.
What is 'fiber fuse'?
Damage to fibers due to electromagnetic interference
Too much light destroys fiber cables
A break in the fiber due to bending
A type of fiber optic splice
Which of the following is an advantage of PON networks for service providers?
Higher operating expenses
Expensive installation
Fewer electronic components required
High power consumption
What is the main disadvantage of PON splitters?
They are expensive to install.
They cannot handle high data rates.
They have no intelligence and cannot be managed.
They require frequent maintenance.
What does AON stand for in fiber optic networks?
Access Optical Network
Active Optical Network
Analog Optical Network
Automated Optical Network
Which type of FTTH service supports next-generation video quality like 4K and 8K?
OTT (Over-the-Top)
IPTV (Internet Protocol Television)
Both A and B
None of the above
What is a key disadvantage of fiber optics compared to copper cabling?
Higher installation costs
Lower bandwidth
Easier to splice
Higher electromagnetic interference
