Understanding Network Theory and Mathematics
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Questions and Answers

What is the study of graphs as a representation of relations between discrete objects called?

  • Broadcast network
  • Social network
  • Neural network
  • Network theory (correct)
  • Which type of network is a graph in which most nodes are not neighbors, but have neighbors in common?

  • Scale-free network (correct)
  • Biological network
  • Flow network
  • Wireless network
  • What kind of network is a representation of interacting species in an ecosystem?

  • Telecommunications network
  • Ecological network (correct)
  • Network hardware
  • Artificial neural network
  • Which type of network is a computing system inspired by animal brains?

    <p>Artificial neural network</p> Signup and view all the answers

    What does a social networking service provide?

    <p>An online platform for building social networks</p> Signup and view all the answers

    What is the practice of developing and maintaining a personal network called?

    <p>Personal networking</p> Signup and view all the answers

    Which type of network refers to the sharing of information or services between people, companies, or groups?

    <p>Business networking</p> Signup and view all the answers

    What type of network allows communication between separated nodes?

    <p>Telecommunications network</p> Signup and view all the answers

    What is the purpose of network addresses in a computer network?

    <p>To identify and locate the nodes</p> Signup and view all the answers

    Which technology is NOT used as an interconnection method in computer networks?

    <p>Analog interconnections</p> Signup and view all the answers

    In computer networks, what do hostnames primarily serve as?

    <p>Memorable labels for the nodes</p> Signup and view all the answers

    What is one of the criteria by which computer networks may be classified?

    <p>Organizational intent</p> Signup and view all the answers

    What are some of the applications and services supported by computer networks?

    <p>Access to the World Wide Web, digital video and audio, shared use of servers, printers, and email applications</p> Signup and view all the answers

    How are telecommunication network technologies related to computer networks?

    <p>They are used to carry signals in computer networks</p> Signup and view all the answers

    What was the speed of the first commercial modem for computers, the Bell 101 modem, released by AT&T Corporation in 1958?

    <p>110 bits per second (bit/s)</p> Signup and view all the answers

    Who filed a patent application for time-sharing in 1959?

    <p>Christopher Strachey</p> Signup and view all the answers

    In which year did the first project to implement time-sharing of user programs at MIT begin?

    <p>1961</p> Signup and view all the answers

    Who proposed a detailed plan for the re-organisation of the control of the Soviet armed forces and economy on the basis of a network of computing centres in 1959?

    <p>Anatoly Kitov</p> Signup and view all the answers

    Which two individuals independently developed the concept of packet switching to transfer information between computers over a network?

    <p>Paul Baran and Donald Davies</p> Signup and view all the answers

    In what year were the first four nodes of the ARPANET connected using 50 kbit/s circuits between the University of California at Los Angeles, the Stanford Research Institute, and the University o?

    <p>1969</p> Signup and view all the answers

    Who initiated the first project to implement time-sharing of user programs at MIT?

    <p>John McCarthy</p> Signup and view all the answers

    Which individual sent a memorandum to office colleagues discussing the concept of the 'Intergalactic Computer Network'?

    <p>J. C. R. Licklider</p> Signup and view all the answers

    Who proposed a plan for the re-organisation of the control of the Soviet armed forces and economy on the basis of a network of computing centres that was rejected in 1959?

    <p>Anatoly Kitov</p> Signup and view all the answers

    What was the speed used by the NPL network, a local area network at the National Physical Laboratory (United Kingdom), initially and then through high-speed T1 links?

    <p>768 kbit/s initially and later high-speed T1 links (1.544 Mbit/s line rate)</p> Signup and view all the answers

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