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4.  WAN connects LANs across small geographical areas.                                ....................

                     5.  Email is not a common application of the Internet.                                ....................

                 E.  Give full forms of:
                     1.  MAN:     ...............................................................................................................................................................
                     2.  ISP:     ...............................................................................................................................................................

                     3.  VIRUS:   ...............................................................................................................................................................
                     4.  WWW:  ...............................................................................................................................................................



                     Answer Arcade                                                            Section B (Subjective)




                 A.  Short answer type questions.
                     1.  What is WAN?

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                     2.  What is Worm?
                        ...................................................................................................................................................................................

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                     3.  Write steps how to avoid getting spam messages.

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                     4.  What is malware?
                        ...................................................................................................................................................................................

                        ...................................................................................................................................................................................

                     5.  What is cyberbullying?
                        ...................................................................................................................................................................................

                        ...................................................................................................................................................................................

                 B.  Long answer type questions.

                     1.  Explain any three types of networks.

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                     2.  What are some key reasons for networking computers in today’s world? Mention any two.

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