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H
                                                                         O
                                                                         S       Rivers have multiple streams to stay
                                                                         T
                                                                         E      connected, just like computer networks
                                                                         L
                                                                                use multiple connections to ensure they
                                                                                    keep working even if one fails.
                              Laboratory
                                                                  Hostel
                                                 INTERNET





                                                                      Library
                             University




                                      Advantages                                        Disadvantages


                      High-speed  connections  across  campus  Limited to one campus only
                      buildings

                      Cost-effective for an organisation               Setup cost can be high initially
                      Easier to manage internally                      Requires  technical  staff to  manage  and
                                                                       secure






                       Tick ( ) if you know this.

                       ▶  A Network Interface Card is attached to a computer to enable communication over a network.
                       ▶   Network protocol  defines  how data  is transmitted and received  between  devices
                          connected to a network.




                  ON THE BASIS OF ARCHITECTURE
                  Network architecture refers to the design and layout of a computer network. It outlines the
                  structure and organisation of various components, including hardware, software, protocols
                  and services, which work together to enable communication and resource sharing within
                  the network. There are two main types of network architectures: Peer-to-Peer (P2P) Network and
                  Client-Server Network.


                  Peer-to-Peer Network

                  A Peer-to-Peer network is a network in which all the computers or devices are linked together
                  with equal  privileges  and responsibilities  for processing
                  data.  A Peer-to-Peer  network has no dedicated  server.
                  Each device can act as both a client and a server.




                   14   Computer Science (V5.0)-VIII
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