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Periodic Assessment                                2


                                                      (Based on chapters 4 & 5)



                 A.  Write a short note on the following:

                    1.  Rootkit
                       ______________________________________________________________________________

                       ______________________________________________________________________________
                       ______________________________________________________________________________
                    2.  Backdoor

                       ______________________________________________________________________________
                       ______________________________________________________________________________

                       ______________________________________________________________________________
                    3.  Firewall
                       ______________________________________________________________________________
                       ______________________________________________________________________________

                       ______________________________________________________________________________

                 B.  Look at the given icons and write their uses.


                    1.         _______________________________________________________________________


                    2.         _______________________________________________________________________



                    3.        _______________________________________________________________________



                    4.        _______________________________________________________________________


                 C.  Application Based Question.

                      Namita wants to share the file via her mail but the size of her file is 50 Mb. Which option will she
                    use to upload online for sharing with her friend?

                    ________________________________________________________________________________
                    ________________________________________________________________________________













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