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Ccna presentation
Ccna presentation
Ccna presentation
Ccna presentation
Ccna presentation
Ccna presentation
Ccna presentation
Ccna presentation
Ccna presentation
Ccna presentation
Ccna presentation
Ccna presentation
Ccna presentation
Ccna presentation
Ccna presentation
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Ccna presentation

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  • 1. INDUSTRIAL TRAINING REPORT ON COMPUTER NETWORKING
  • 2. NETWORKING  A collection of computing devices that are connected in various ways in order to communicate and share resources .
  • 3. TYPES OF NETWORK    LAN(Local Area Network) WAN(Wide Area Network) MAN(Metropolitan Area Network)
  • 4. LAN  A LAN is a computer network limited to a small area such as an office building, university, or even a residential home. Most mid to large-sized businesses today use LANs, which makes it easy for employees to share information.
  • 5. WAN  A network that connects two or more local-area networks over a potentially large geographic distance.
  • 6. MAN A metropolitan area network is a network that connects two or more local area networks or campus area networks together but does not extend beyond the boundaries of the immediate town/city.
  • 7. TOPOLOGIES   A topology describes the configuration of a communication network. A topology describes the physical and the logical interconnection between the different nodes of a network.
  • 8. TYPES OF NETWORK TOPOLOGIES • • • • RING TOPOLOGY STAR TOPOLOGY BUS TOPOLOGY MESH TOPOLOGY
  • 9. • • • • • • • • Ring Topology A configuration that connects all nodes in a closed loop on which messages travel in one direction . Star Topology A configuration that centers around one node to which all others are connected and through which all messages are sent . Bus Topology All nodes are connected to a single communication line that carries messages in both directions . Mesh Topology In Mesh Topology each node is connected to every other node.
  • 10. COMPUTER NETWORKING MODEL • APPLICATION • PRESENTATION • SESSION • TRANSPORT • NETWORK • DATA • PHYSICAL
  • 11. BENEFITS OF THE OSI MODEL      Reduces complexity Standardizes interfaces Facilitates modular engineering Ensures interoperable technology Simplifies teaching and learning
  • 12. SCOPE OF NETWORKING • All IT/ITES based companies require Networking • In software Industry also there are Networking Programmers • Not only IT companies need network all of them need network to reduce workload

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