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                                 Cyber Security





                                                                                                   Unit






                       Goal Glimpse

                          What is a Network?                             What is the Internet?

                          What is Spam?                                  What is Malware?
                          Antivirus                                      Protecting your Data on the Internet
                          Cyber Security                                 What is Cybercrime?
                          Netiquettes                                    Cyber Law





                  A network is a group of devices connected to each other to share data and resources. The Internet
                  is a vast global network that allows communication and access to information across the world.
                  With the rise of online activities, it is important to understand terms like spam, malware, and
                  cyber threats, and use security measures such as antivirus software, firewalls, and safe browsing
                  practices to protect personal data.

                     WHAT IS A NETWORK?

                  A network  is  a collection of devices, such as
                  computers,  printers,  and  smartphones,  that  are
                  connected  together  in order  to  share  resources,
                  information,  and  communicate  with each  other.
                  These  devices are  linked by  cables,  radio  waves,
                  or satellites, enabling them to exchange data over
                  long or short distances. In simple terms, a network
                  allows multiple devices to work  together,  share
                  files, access the Internet, and print documents from any device within the same network.
                  Networks can be found everywhere, from home networks where people connect their computers

                  and smart devices, to large corporate networks that connect thousands of machines across the
                  globe.
                  Different Types of Networks

                  There are various types of networks, each designed to suit different purposes, depending on the
                  size, location, and scope of connectivity required.



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