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Basics of Networking

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null Dharmashala Chapter - April 2014 Meet

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Basics of Networking

  1. 1. Basics of Networking Live Demonstrations Null - Dharamshala
  2. 2. root@localhost:~# whoami Madhu Akula Information Security Enthusiast madhu.akula@hotmail.com
  3. 3. Agenda ● Introduction to Networking ● Basic Terminology ● OSI Layers ● Live Demo Scenarios ● Walk Through
  4. 4. What, Why, How ? Network
  5. 5. Terminology ● Unicast ● Multicast ● Flooding ● Broadcast ● Simplex ● Half duplex ● Full duplex
  6. 6. Devices ● Computer ● Hub ● Switch ● Bridge ● Router
  7. 7. OSI Layers Layer Name Datagrams Code Layer 7 Application Layer Upper layer data All Layer 6 Presentation Layer Upper layer data People Layer 5 Session Layer Upper layer data Seems Layer 4 Transport Layer Segment Tibetans Layer 3 Network Layer Packet Not Layer 2 Data Link Layer Frame Dharmshala Layer 1 Physical Layer Bits People
  8. 8. Live Scenarios
  9. 9. Walk Through
  10. 10. Thanks !

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