InfoCoBuild

Demystifying Computer Networking

Demystifying Computer Networking. Instructor: Prof. Sridhar Iyer, Department of Computer Science and Engineering, IIT Bombay. This course will provide students with an overview of networking concepts and technologies. It is meant as a primer for non-majors, i.e., for students who don't have networking as a core course in their curriculum. After this primer, students may choose to take other networking courses for delving deeper into specific technologies. (from nptel.ac.in)

Lecture 81 - Securing the Internet Usage

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Lecture 01 - Introduction

Lecture 02 - The CEO's Challenge

Lecture 03 - Discussing the CEO's Problem

Lecture 04 - From the CEO's Company to Layers in a Network

Lecture 05 - Layers in Detail

Lecture 06 - Layered Nature of a Network

Lecture 07 - Introduction to Internet Data Capturing Using Wireshark

Lecture 08 - Network Data Captured While Requesting a Website

Lecture 09 - What is Cisco Packet Tracer?

Lecture 10 - Modes of Cisco Packet Tracer

Lecture 11 - Getting Cisco Packet Tracer

Lecture 12 - Logical and Physical Topologies in Cisco Packet Tracer

Lecture 13 - Devices on Cisco Packet Tracer

Lecture 14 - Introduction to the Cisco Packet Tracer Activity

Lecture 15 - Introduction to the Campus Network on Cisco Packet Tracer

Lecture 16 - Loading the Page in Simulation Mode

Lecture 17 - Inspecting the Packets in Simulation Mode

Lecture 18 - Editing the Dummy Website on Cisco Packet Tracer

Lecture 19 - Summary of the Cisco Packet Tracer Activity

Lecture 20 - Introduction to Anupam's Adventure

Lecture 21 - Anupam's Adventure Brings us to IP Addressing

Lecture 22 - Addressing at Various Layers

Lecture 23 - IP Addresses

Lecture 24 - Address Translation

Lecture 25 - Introduction to IP Addressing

Lecture 26 - Creating a Network with Subnet Mask

Lecture 27 - Nomenclature of a Subnet Mask

Lecture 28 - Network Addresses and Private Networks

Lecture 29 - Introduction to the Addressing Topology

Lecture 30 - Addressing a Local Network and DHCP

Lecture 31 - Addressing a Local Network Manually

Lecture 32 - Addressing in Public and Private Networks

Lecture 33 - Verifying Connectivity using Ping

Lecture 34 - Using Network Address Translation to Communicate on the Internet

Lecture 35 - Using Subnets and Summary of Addressing

Lecture 36 - Summary of Addressing

Lecture 37 - Analogy of Routing

Lecture 38 - Discussion on Dabbawala Analogy

Lecture 39 - From Dabbawalas to Routers and Switches

Lecture 40 - What is Routing?

Lecture 41 - Static Routing in a Router in CPT

Lecture 42 - How does a Switch forwards Packets? (CPT)

Lecture 43 - How to Add Static Route in a Router? (CPT)

Lecture 44 - Traveler's Dilemma

Lecture 45 - Discussing the Traveler's Dilemma

Lecture 46 - From Traveler's Dilemma to Dynamic Routing

Lecture 47 - Dynamic Routing with Distance Vector

Lecture 48 - Distance Vector Routing in Detail

Lecture 49 - Dynamic Routing with Link State

Lecture 50 - Setting Up Dynamic Routing in Packet Tracer

Lecture 51 - Summary of Dynamic Routing

Lecture 52 - Introduction: Analogy for Transport Layer

Lecture 53 - Analogy for Transport Layer

Lecture 54 - Questions on Analogy for Transport Layer

Lecture 55 - Understanding the New Order Requirements

Lecture 56 - Introduction to Transport Layer

Lecture 57 - Introduction to TCP (Transmission Control Protocol)

Lecture 58 - Introduction to UDP (User Datagram Protocol)

Lecture 59 - Exploring UDP on Cisco Packet Tracer

Lecture 60 - TCP Connection Establishment

Lecture 61 - TCP Connection Closure

Lecture 62 - Summary of TCP and UDP on Cisco Packet Tracer

Lecture 63 - The Story of the Delivery Fiasco

Lecture 64 - From Delivery Fiasco to Port Numbers

Lecture 65 - Application Layer in Depth

Lecture 66 - Port Number in Wireshark

Lecture 67 - Summary of Port Number and PAT

Lecture 68 - Summary of the Entire TCP/IP Stack

Lecture 69 - Introduction: Analogy for Security

Lecture 70 - The Secret Box

Lecture 71 - Questions on Analogy for Security

Lecture 72 - Secret of the Secret Box

Lecture 73 - From Secret Box to Encryption

Lecture 74 - Introduction to Security and CIA

Lecture 75 - Information Security and Defence in Depth

Lecture 76 - Information Classification and Access Control

Lecture 77 - Process Management

Lecture 78 - Introduction to Network Security

Lecture 79 - Network Breach and Countermeasures

Lecture 80 - Internet Security

Lecture 81 - Securing the Internet Usage

Lecture 82 - Internet Security Products

Lecture 83 - Personal Computing Device Recommendations

Lecture 84 - Responsible Behavior on the Internet

Lecture 85 - Best Practices for Home Network and Media Devices

Lecture 86 - Closing Thoughts on Security

Lecture 87 - The Story of a Family Trip

Lecture 88 - The Troubleshooting Approach

Lecture 89 - Troubleshooting Physical and Data Link Layers

Lecture 90 - Troubleshooting Network Layer

Lecture 91 - Troubleshooting Transport and Application Layers

Lecture 92 - Troubleshooting: Summary

Lecture 93 - Troubleshooting: Heuristics

Lecture 94 - Troubleshooting: Challenge 1

Lecture 95 - Troubleshooting: Challenge 2

Lecture 96 - Troubleshooting: Challenge 3

Lecture 97 - That's How We Troubleshoot

Lecture 98 - Summary: Security and Troubleshooting

Lecture 99 - Course Closure