URI Request Basics
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Questions and Answers

What is a Uniform Resource Name (URN) used for?

  • Defining the status of an HTTP response
  • Specifying the location of a resource
  • Providing an alternate URI for redirection
  • Identifying resources with unique names (correct)
  • In an HTTP response status line, what does the first digit of the status code indicate?

  • Client Error class of the status code
  • Success class of the status code
  • Server Error class of the status code
  • Informational class of the status code (correct)
  • Which HTTP response status code indicates that an alternate URL is supplied for redirection?

  • 404 Not Found
  • 501 Not Implemented
  • 200 OK
  • 300 Multiple Choices (correct)
  • What does the 'Expires' header field in an HTTP response specify?

    <p>The date after which the client's copy of the resource will be out-of-date</p> Signup and view all the answers

    What is the purpose of ETag in an HTTP response?

    <p>Identify a unique version of the requested resource</p> Signup and view all the answers

    What are the primary tasks of web browsers?

    <p>Convert web addresses (URL's) to HTTP requests and communicate with web servers via HTTP</p> Signup and view all the answers

    Which part of a web browser is used to specify text/image format?

    <p>Menu bar</p> Signup and view all the answers

    What distinguishes static web pages from dynamic ones?

    <p>Dynamic pages can change their contents, while static pages remain the same each time they are accessed.</p> Signup and view all the answers

    Why must web pages providing online services and e-commerce have dynamic content?

    <p>To improve user experience and tailor services to individual users</p> Signup and view all the answers

    What is the purpose of the Status bar in a web browser?

    <p>Show the progress of loading a webpage or status information related to links when hovered over</p> Signup and view all the answers

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