Chapter 2 Application Layer Presentation Slides Usage Note
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Chapter 2 Application Layer Presentation Slides Usage Note

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Questions and Answers

In the context of network application protocols, what is the role of a server in a client-server architecture?

  • Always-on host with a permanent IP address (correct)
  • Communicates directly with other servers
  • Intermittently connected and may have dynamic IP addresses
  • Runs on network-core devices

    • What is a characteristic of a peer-to-peer (P2P) architecture in network applications?

  • No communication between end systems
  • Self scalability with new peers bringing new service capacity (correct)
  • Communication directly with other servers
  • Always-on server with permanent IP address

    • How do processes in different hosts communicate in network applications?

  • Exchanging messages through the network infrastructure (correct)
  • Inter-process communication within the same host
  • Shoving messages out of doors controlled by OS
  • Using sockets as doors for communication

    • What is the main functionality of a client process in the context of network applications?

    <p>Initiates communication with the server process</p> Signup and view all the answers

    What does a socket represent in the context of network application processes?

    <p>Analogous to doors for sending/receiving messages</p> Signup and view all the answers

    What should you do if you use the slides in a class?

    <p>Mention their source</p> Signup and view all the answers

    What should you do if you post the slides on a website?

    <p>Note that they are adapted from the original slides</p> Signup and view all the answers

    What is being made freely available to all?

    <p>The ppt slides</p> Signup and view all the answers

    What should you do if you modify the slides?

    <p>Modify and delete slides to suit your needs</p> Signup and view all the answers

    Who holds the copyright for the material?

    <p>J.F Kurose and K.W. Ross</p> Signup and view all the answers

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