Computer Networks Lecture 1: Introduction and Application Layer
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Questions and Answers

What is the primary focus of the book 'Computer Networking: A Top Down Approach'?

  • Application Layer
  • Link Layer
  • Internet Future
  • Network Core (correct)

    • Which chapter of the book 'Computer Networking: A Top Down Approach' covers the topic of 'Transport Layer'?

  • Chapter 3: Transport Layer (correct)
  • Chapter 2: Application Layer
  • Chapter 4: Network Layer
  • Chapter 1: Introduction to computer networks and Internet

    • In the context of computer networks, what is the Internet?

  • A network of networks (correct)
  • A physical media network
  • A single network system
  • A protocol for networking

    • What does the network core primarily use for data transmission?

    <p>Packet switching</p> Signup and view all the answers

    Which part of the lecture agenda covers the topic of 'Internet History'?

    <p>Internet History</p> Signup and view all the answers

    According to the lecture agenda, what is the focus of 'Access Networks'?

    <p>Access Networks</p> Signup and view all the answers

    Which of the following components is responsible for forwarding packets between different networks?

    <p>Link-layer switches</p> Signup and view all the answers

    What is the term used for computing devices or hosts at the edge of the network?

    <p>End systems</p> Signup and view all the answers

    Which type of physical media can be used for communication links in a network?

    <p>Radio spectrum, satellite, optical fiber, and copper wire</p> Signup and view all the answers

    What does a packet switch do with a packet arriving on one of its incoming communication links?

    <p>Forwards the packet on one of its outgoing communication links</p> Signup and view all the answers

    What is the transmission rate of a link measured in?

    <p>Megabits/second</p> Signup and view all the answers

    Which type of devices are being connected as 'non-traditional' devices to the Internet?

    <p>Traffic control systems and gaming consoles</p> Signup and view all the answers

    What term is used for any device connected to the network with a microprocessor?

    <p>Host or end system</p> Signup and view all the answers

    In which book is the concept of the Internet being discussed?

    <p>&quot;Computer Networking: A Top Down Approach&quot;, 6th edition</p> Signup and view all the answers

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