null Dharmashala Chapter - April 2014 Meet

1. Basics of Networking
Live Demonstrations
Null - Dharamshala

2. root@localhost:~# whoami
Madhu Akula
Information Security Enthusiast
madhu.akula@hotmail.com

3. Agenda
● Introduction to Networking
● Basic Terminology
● OSI Layers
● Live Demo Scenarios
● Walk Through

4. What, Why, How ?
Network

5. Terminology
● Unicast
● Multicast
● Flooding
● Broadcast
● Simplex
● Half duplex
● Full duplex

6. Devices
● Computer
● Hub
● Switch
● Bridge
● Router

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. Live Scenarios

9. Walk Through

10. Thanks !