Hey readers, am excited to welcome you to this blog. Here, I have put together some detailed notes and summaries, along with screenshots.
Well, it all started when I started studying computer networking with Gate Smashers. I had a tough time finding any websites that offered notes or summaries for the course.
So, I decided to do it myself. Feel free to bookmark this page so you can easily come back whenever you need to revise the concepts again. If you spot any errors or typos, please drop a comment and I’ll fix them as soon as possible.
I will be updating this blog as I continue through the course, so you can expect fresh content over time. Of course, this is not a standalone note, you need to watch the videos at least once to understand the screenshots.
Lec-1: Computer Networks and Security Full Syllabus for GATE, UGC NET, DSSSB, NIELIT & University exam
Topics Covered –
- Introduction
- Physical Layer
- Data Link Layer
- Network Layer
- Transport Layer
- Session and Presentation Layer
- Application Layer
- Network Security
Lec-2: Introduction to Computer Network | OSI MODEL in Easiest Way | Need of OSI model
Topics Covered –
- Introduction
- Functionalities
Lec-2.1: LAN, MAN, WAN, PAN, CAN | Computer Networks
Topics Covered –
- LAN, PAN, CAN, MAN, and WAN
Lec-3: TCP/IP Protocol Suite | Internet Protocol Suite | OSI vs TCP/IP
Topics Covered –
- TCP/IP Protocol Suite
- Internet Protocol Suite
- Transmission Control Protocol/Internet Protocol
- Networking Protocols
- Communications Protocol
Lec-4: Physical layer in computer networks | Functions of Physical layer | OSI
Topics Covered –
- Introduction
- Cables and Connectors
- Topology
- Hardware (Repeaters, Hubs)
- Transmission mode
- Multiplexing
- Encoding
Lec-5: Topologies in Computer Networks | Part-1 | All imp points of Mesh, Star, Hub, Bus, Hybrid
Topics Covered –
- Introduction
- Mesh Topology
- Star Topology
Lec-6: Topologies in Computer Networks | Part-2 | All imp points of Mesh, Star, Hub, Bus, Hybrid
Topics Covered –
- Introduction
- Bus Topology
- Ring Topology
Lec-7: Manchester encoding and differential Manchester encoding| Computer Network
Topics Covered –
- Introduction
- Manchester encoding
- Differential Manchester encoding
Lec-8: Various Devices In Computer Networks | Hardware and Software Devices | Communicating devices
Topics Covered –
- various devices used in Computer Networks.
Lec-9: Types Of Cables in Computer Networks | Coaxial, twisted pair, fiber optic cable
Topics Covered –
- Introduction
- Unshielded Twisted Pair cable
- Coaxial cable
- Fiber Optic cable
Lec-10: Repeaters in Computer Networks | Physical layer devices
Topics Covered –
- Introduction
- Repeaters