Introduction to Networking History and Concepts
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Questions and Answers

What is the theoretical base for networking formed in the 1950s?

  • Physical Layer architecture
  • Decimal number system
  • Digital transmission system
  • Packet switching theory (correct)
  • Which event marked the first ARPANET message in networking history?

  • Public demonstration in 1972 (correct)
  • Standardized messages introduction
  • Separate network for military
  • Digital transmission system
  • What do the binary numbers 11010110 converted to decimal number equal?

  • 214 (correct)
  • 225
  • 110
  • 128
  • In networking, what does OSI stand for?

    <p>Open Systems Interconnection</p> Signup and view all the answers

    Which frequency range belongs to the Physical Layer in networking?

    <p>24 – 24.25 MHz</p> Signup and view all the answers

    What is the hexadecimal equivalent of the binary number 1011?

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

    What was the purpose of the digital transmission system mentioned in the text?

    <p>To automate forwarding of standardized messages</p> Signup and view all the answers

    Which type of network was ARPANET initially established for?

    <p>Research and universities</p> Signup and view all the answers

    What does UTP stand for in networking terminology?

    <p>Unshielded Twisted Pair</p> Signup and view all the answers

    What frequency range is used by the Physical Layer for network communication?

    <p>13,553 – 13,567 MHz</p> Signup and view all the answers

    What is the binary equivalent of decimal number 15?

    <p>1110</p> Signup and view all the answers

    What type of fiber cable is mentioned in the Physical Layer of the OSI Model?

    <p>Multimode fiber</p> Signup and view all the answers

    Which event allowed commercial usage on the network in 1992?

    <p>Public demonstration</p> Signup and view all the answers

    What is the equivalent binary representation of the decimal number 10?

    <p>1010</p> Signup and view all the answers

    What was the main focus of the first automated forwarding system introduced in networking?

    <p>Standardized message handling</p> Signup and view all the answers

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