Page 23 - KEC Khaitan C8.4 Flipbook
P. 23

c.   If your computer is not connecting to the internet, how would you check if the Network Interface
                        Card (NIC) is working properly?
                        _____________________________________________________________________________
                        _____________________________________________________________________________

                 6.  Differentiate between the following:

                    a.  LAN                                              MAN

                        ________________________________                 ________________________________

                        ________________________________                 ________________________________

                    b.  Mesh Topology                                    Tree Topology

                        ________________________________                 ________________________________

                        ________________________________                 ________________________________



                           SDG Activity



                    Imagine  your town  wants  to  become  a  smart  city  with  connected  services.
                    Create  a  simple  network  diagram  showing  how various  devices  (like  traffic
                    lights and weather sensors) will connect to improve city functions. Present how
                    this network will help make the city smarter and more efficient.




                                                                                                21 st   #Technology Literacy
                                                                                              Century
                                                                                               Skills  #Media Literacy
                      Video based question                                                                 Scan the

                      Watch the video and answer the question.                                             QR Code

                         Which wireless media can be used to exchange data over a short distance?





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                                {C ding z ne}
                                                                                          21 st
                                                                                                             []
                                                                                              #Technology Literacy
                                                                                        Century
                                                                                          Skills
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                     1.  Convert the following plain text into cipher text using the Caesar Cipher technique.
                         i love coding
                         Caesar Cipher: Shift each letter by three places ahead.

                     2.  Convert the following cipher text back into plain text using the Caesar Cipher technique.

                         Caesar Cipher: Shift each letter three places back.

                         vhhbrxrqprqgdb




                                                                                              Networking Concepts  21
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