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Unit 1 The Online World Revision

Quiz by Gillian Hall

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8 questions
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  • Q1
    Signals go in one direction at a time in this transmission mode
    Half Duplex
    Full Duplex
    Simplex
    30s
  • Q2
    In this mode signals go in both directions but devices don't transmit at the same time
    Full Duplex
    Half Duplex
    Simplex
    30s
  • Q3
    In this transmission mode signals go in both directions at the same time
    Full Duplex
    Simplex
    Half Duplex
    30s
  • Q4
    This transmission mode is good over large distances
    Parallel
    Serial
    30s
  • Q5
    This transmission mode is fast because more bits are transferred per second
    Serial
    Parallel
    30s
  • Q6
    Which is NOT an advantage of Packet Switching?
    Sends data across a network efficiently
    Secutity
    The file will not be received correctly if packets are lost
    Means big files can be sent whole
    30s
  • Q7
    This type of WIRED transmission method is used for things like TV networks e.g. TV to Aerial
    Coaxial
    UTP/STP
    Fibre Optic
    30s
  • Q8
    This is the hardware in a device which allows it to receive wireless signals
    NAP
    POP
    ISP
    NIC
    30s

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