NOC:Demystifying Networking


Lecture 1 - Introduction


Lecture 2 - Analogy for CEO's Problem


Lecture 3 - Discussing the CEO's Problem


Lecture 4 - From the CEO's Company to Layers in a Network


Lecture 5 - Layers in Detail


Lecture 6 - Layered Nature of a Network


Lecture 7 - Introduction to Internet Data Capturing using Wireshark


Lecture 8 - Network data captured while requesting a website


Lecture 9 - What is Cisco Packet Tracer


Lecture 10 - Modes of Cisco Packet Tracer


Lecture 11 - Getting Cisco Packet Tracer


Lecture 12 - Logical and Physical Typologies in Cisco Packet Tracer


Lecture 13 - Devices on Cisco Packet Tracer


Lecture 14 - Introduction to the Cisco Packet Tracer Activity for Week 1


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 Sub-net mask


Lecture 27 - Nomenclature of a sub-net 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 Pubilc and Private Networks


Lecture 33 - Verifying Connectivity using Ping


Lecture 34 - Using network address translation to communicate on internet


Lecture 35 - Using Sub nets and Summary of addressing


Lecture 36 - Summary of the week


Lecture 37 - Analogy for the week 2


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 - Duscussing 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 the week


Lecture 52 - Introduction to analogy for week 3


Lecture 53 - Analogy for week 3


Lecture 54 - Questions on analogy for week 3


Lecture 55 - Understanding the new order requirements


Lecture 56 - Introduction to Tranport Layer


Lecture 57 - Introduction to TCP


Lecture 58 - Introduction to UDP


Lecture 59 - Exploring UDP on Cisco Packet Tracer


Lecture 60 - TCP Connection Establishment


Lecture 61 - TCP Connection Closure


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


Lecture 63 - The story of the delivery fiasco


Lecture 64 - From delivery fisaco 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 - Introducing the analogy for week 4


Lecture 70 - The secret box


Lecture 71 - Questions on analogy for week 4


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 - Thats How we Troubleshoot


Lecture 98 - Week Summary


Lecture 99 - Course Closure


Lecture 100 - Course Credits