Computer Networks Ch.2: Application Layer Quiz
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Questions and Answers

Which application program is used by almost all Internet users?

  • Remote logging
  • HTTP and the WWW (correct)
  • File transfer
  • Electronic mail
  • What protocol is used for achieving remote logging?

  • HTTP
  • SSH
  • DNS
  • TELNET (correct)
  • Which application is used to map the application layer identifier to the corresponding host IP address?

  • HTTP
  • Electronic mail
  • DNS (correct)
  • File transfer
  • Who initially proposed the idea of the World Wide Web?

    <p>Tim Berners-Lee</p> Signup and view all the answers

    What paradigm does HTTP and the WWW follow?

    <p>Client-server paradigm</p> Signup and view all the answers

    Study Notes

    Internet Application and Protocols

    • Web Browser: The most common application program used by nearly all Internet users for accessing and navigating the web.
    • Telnet Protocol: Utilized for achieving remote logging, allowing users to connect to another computer over a network.
    • Domain Name System (DNS): The application responsible for mapping application layer identifiers (like domain names) to their corresponding host IP addresses.

    Origins of the World Wide Web

    • Tim Berners-Lee: The individual who initially proposed the concept of the World Wide Web in 1989, leading to the development of web technologies.

    HTTP and World Wide Web Paradigm

    • Client-Server Model: The paradigm that both HTTP (Hypertext Transfer Protocol) and the World Wide Web follow, where a client requests resources from a server, which responds to those requests.

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    Description

    Test your knowledge of application-layer paradigms, socket interface, standard applications, and client-server and peer-to-peer paradigms in computer networks. This quiz is based on chapter 2 outlines by Dr. Ibrahim Attiya © 2023 NMU.

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