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9.  What is the purpose of antivirus software?

                        a. To create malicious software

                        b. To detect and remove malicious programs from a computer

                        c. To enhance Internet speed

                        d. To improve network security

                 B.  Fill in the blanks using the words given below:


                                 Firewall, Malware, Antivirus Software, Local Area Network, Virus, Cyber Law,
                                 Homepage, IP Address, Trojan Horse, CAN


                     1.  A .............................. is a network that connects multiple LANs within a university campus,
                        corporate campus, or industrial park.
                     2.  .............................. can be a hardware (network security device) or a software that filters the
                        network traffic within a private network.

                     3.  .............................. means malicious software designed to cause harm to computer systems,
                        networks, or users.

                     4.  .............................. is a program designed to prevent, detect and remove malicious programs
                        from the computer.
                     5.  .............................. is a malware that enters your computer as a hidden program attached
                        with a harmless file.

                     6.  LAN stands for ...............................

                     7.  .............................. is malicious software which is generally attached to a file.
                     8.  .............................. means the legal Laws of the digital world.

                     9.  The main page of a website that displayed when you visit a website is called a ...............................
                   10.  .............................. is a unique numerical label assigned to each device connected to a network,

                        used for communication and identification.
                 C.  Match the following:

                     1.   Malware                       a. Instagram


                     2.   Antivirus                     b. Google Chrome

                     3.   CAN                           c. Virus


                     4.   Web browser                   d. Network

                     5.   Social Networking             e. Quick Heal







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