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  • Question
  • Virus detection is a problem with encrypted messages, because the virus may not be detectable until the message is unencrypted.


  • Options
  • A. True
  • B. False

  • Correct Answer
  • True 


  • The Internet Database Environment problems


    Search Results


    • 1. A load-balancing approach where requests to one IP address are distributed among the multiple servers hosting the Website at the TCP/IP routing level is DNS (domain name server) balancing.

    • Options
    • A. True
    • B. False
    • Discuss
    • 2. Both ASP and ColdFusion allow for the coding of custom tags within an HTML document.

    • Options
    • A. True
    • B. False
    • Discuss
    • 3. Outer join is the same as equi-join, except one of the duplicate columns is eliminated in the result table.

    • Options
    • A. True
    • B. False
    • Discuss
    • 4. Subqueries can be nested multiple times.

    • Options
    • A. True
    • B. False
    • Discuss
    • 5. The UNION clause is used to combine the output from multiple queries together into a single result table.

    • Options
    • A. True
    • B. False
    • Discuss
    • 6. Most plug-ins download slowly because they are rather large files.

    • Options
    • A. True
    • B. False
    • Discuss
    • 7. A proxy server controls the passage of messages or files through to the organization's network.

    • Options
    • A. True
    • B. False
    • Discuss
    • 8. Routers are used to transmit message packets and forward them to the correct destination over the most efficient pathway available.

    • Options
    • A. True
    • B. False
    • Discuss
    • 9. C++ is an object-oriented language and is simpler than Java.

    • Options
    • A. True
    • B. False
    • Discuss
    • 10. Servlets are stored on the server rather than with an application on a client.

    • Options
    • A. True
    • B. False
    • Discuss


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