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5.1.2 Review

Quiz by Kwok Louie

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17 questions
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  • Q1
    Which of the following best describes an analog telephone line?
    A communication line that transmits voice signals as continuous electrical signals
    A communication line that only transmits digital data
    A communication line that uses fiber optics to transmit voice
    A communication line that does not support voice transmission
    30s
  • Q2
    Which connector type is commonly used for analog telephone lines?
    USB connector
    RJ-11 connector
    HDMI connector
    RJ-45 connector
    30s
  • Q3
    What is one of the significant advantages of using ISDN over traditional analog telephony?
    Less complexity in setup
    Limited speed of data transmission
    Higher quality and reliability of voice calls
    Lower costs for all services
    30s
  • Q4
    What does the acronym 'ISDN' stand for?
    Interconnected Systems Digital Network
    Immediate Services Digital Network
    International Services Digital Network
    Integrated Services Digital Network
    30s
  • Q5
    Which of the following is a common type of broadband technology used in urban areas?
    ISDN
    T1 line
    Dial-up
    Cable internet
    30s
  • Q6
    Which technology is often considered the fastest form of broadband internet currently available?
    Cable broadband
    Satellite broadband
    DSL
    Fiber-optic broadband
    30s
  • Q7
    What is a common disadvantage of satellite broadband compared to other types of broadband?
    Faster installation
    More bandwidth
    Lower cost
    Higher latency
    30s
  • Q8
    What is the primary benefit of using broadband internet over traditional dial-up connections?
    Reduced data limits
    Always-on connection
    Slower speeds
    Lower monthly costs
    30s
  • Q9
    Which of the following is a significant advantage of DSL broadband technology?
    Offers unlimited data usage
    Requires new wiring
    Is immune to weather conditions
    Uses existing telephone lines
    30s
  • Q10
    Which of the following factors can significantly affect the performance of Line of Sight Wireless Internet Service?
    User's device specifications
    Geographic location of the user
    Time of day
    Weather conditions such as heavy rain or fog
    30s
  • Q11
    What is a common use case for Line of Sight Wireless Internet Service?
    Connecting remote locations to the internet
    Running residential Wi-Fi networks
    Powering smart home devices
    Streaming movies on mobile devices
    30s
  • Q12
    Which type of environment is most suitable for implementing Line of Sight Wireless Internet Service?
    Open areas with minimal obstructions
    Dense urban settings with tall buildings
    Underground facilities
    Forested areas with many trees
    30s
  • Q13
    Which of the following is a common standard for mobile data communication?
    Ethernet
    4G LTE
    Bluetooth
    Wi-Fi
    30s
  • Q14
    Which of the following is a characteristic feature of 5G cellular technology?
    Slower data transfer rates
    Increased energy consumption
    Ultra-low latency
    Limited bandwidth
    30s
  • Q15
    What is the primary function of a mobile hotspot?
    Storing files
    Enhancing Wi-Fi signal
    Charging devices
    Sharing internet connection
    30s

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