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Wednesday, April 2, 2014

WWW and HTTP - MCQs

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MCQs for WWW and HTTP

Topic Outline

  • ARCHITECTURE
    • Client (Browser)
    • Server
    • Uniform Resource Locator
    • Cookies
  • WEB DOCUMENTS
    • Static Documents
    • Dynamic Documents
    • Active Documents
  • HTTP
    • HTTP Transaction
    • Persistent Versus Nonpersistent Connection
    • Proxy Server

Begin and Good luck!

1. A user needs to send the server some information. The request line method is _______.

  • A)            OPTION
  • B)            PATCH
  • C)            POST
  • D)            none of the above

2. In a URL, the _______ is the client-server program used to retrieve the document.

  • A)            path
  • B)            protocol
  • C)            host
  • D)            none of the above

3. A _______ document is created by a Web server whenever a browser requests the document.

  • A)            static
  • B)            dynamic
  • C)            active
  • D)            none of the above

4. One way to create an active document is to use __________.

  • A)            CGI
  • B)            Java stand-alone programs
  • C)            Java applets
  • D)            none of the above

5. A cookie is made by the ________ and eaten by the _________.

  • A)            client; client
  • B)            client; server
  • C)            server; server
  • D)            none of the above

6. A _______ document is a fixed-content document that is created and stored in a server. The client can get a copy of the document only.

  • A)            static
  • B)            dynamic
  • C)            active
  • D)            none of the above

7. The _________ is a standard for specifying any kind of information on the Internet.

  • A)            URL
  • B)            ULR
  • C)            RLU
  • D)            none of the above

8. _________ is a repository of information linked together from points all over the world.

  • A)            The WWW
  • B)            HTTP
  • C)            HTML
  • D)            none of the above

9. Which of the following is present in both an HTTP request line and a status line?

  • A)            HTTP version number
  • B)            URL
  • C)            status code
  • D)           none of the above

10. Active documents are sometimes referred to as _________ dynamic documents.

  • A)            client-site
  • B)            server-site
  • C)            both a and b
  • D)            none of the above

11. HTTP uses the services of _________ on well-known port 80.

  • A)             UDP
  • B)             IP
  • C)             TCP
  • D)             none of the above

12. Dynamic documents are sometimes referred to as _________ dynamic documents.

  • A)             client-site
  • B)             server-site
  • C)             both a and b
  • D)             none of the above

13. For many applications, we need a program or a script to be run at the client site. These are called _______________ documents.

  • A)             static
  • B)             dynamic
  • C)             active
  • D)             none of the above

14. In HTTP, a _______ server is a computer that keeps copies of responses to recent requests.

  • A)             regular
  • B)             proxy
  • C)             both a and b
  • D)             none of the above

15. The HTTP request line contains a _______ method to get information about a document without retrieving the document itself.

  • A)             HEAD
  • B)             POST
  • C)             COPY
  • D)             none of the above

16. A response message always contains _______.

  • A)             a header and a body
  • B)             a request line and a header
  • C)             a status line and a header
  • D)             none of the above

17. In a URL, an optional ________ can be inserted between the host and the path, and it is separated from the host by a colon.

  • A)             path
  • B)             protocol
  • C)             host
  • D)             none of the above

18. An applet is _______ document application program.

  • A)             a static
  • B)             an active
  • C)             a passive
  • D)             a dynamic

19. The documents in the WWW can be grouped into ______ broad categories.

  • A)             two
  • B)             three
  • C)             four
  • D)             none of the above

20. _____________ is a language for creating Web pages.

  • A)             HTTP
  • B)             HTML
  • C)             FTTP
  • D)             none of the above

21. ___________ is a technology that creates and handles dynamic documents.

  • A)             GIC
  • B)             CGI
  • C)             GCI
  • D)             none of the above

22. The HTTP request line contains a _______ method to request a document from the server.

  • A)             GET
  • B)             POST
  • C)             COPY
  • D)             none of the above

23. In a ___________connection, the server leaves the connection open for more requests after sending a response.

  • A)             persistent
  • B)             nonpersistent
  • C)             both a and b
  • D)             none of the above

24. An HTTP request message always contains _______.

  • A)             a header and a body
  • B)             a request line and a header
  • C)             a status line, a header, and a body
  • D)             none of the above

25. In a ___________ connection, one TCP connection is made for each request/response.

  • A)             persistent
  • B)             nonpersistent
  • C)             both a and b
  • D)             none of the above

26. In a URL, the _______ is the full name of the file where the information is located.

  • A)             path
  • B)             protocol
  • C)             host
  • D)             none of the above

27. In a URL, the ______ is the computer on which the information is located.

  • A)             path
  • B)             protocol
  • C)             host
  • D)             none of the above

28. HTTP version 1.1 specifies a _________connection by default.

  • A)             persistent
  • B)             nonpersistent
  • C)             both a and b
  • D)             none of the above

29. In HTTP, the first line in a request message is called a _______ line; the first line in the response message is called the ________ line.

  • A)             request; response
  • B)             response; request
  • C)             response; status
  • D)             none of the above

30. The WWW today is a _______ client-server service, in which a client using a browser can access a service using a server.

  • A)             limited
  • B)             vast
  • C)             distributed
  • D)             none of the above

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