Computer Science

English (UK)

Introduction, importance, types, examples

Explore the essential concepts of computer networking, including types of networks (LAN, WAN, Internet), key components (nodes, links, protocols), and basic principles like IP and MAC addresses. This summary provides a comprehensive overview of network technologies and their significance in resource sharing, communication, and collaboration.

Fundamentals of Computer Networking

Revision note

Ummi

Introduction to Computer Network 

Covers every topic in Component 1 of the J277 specification (for OCR GCSE Computer Science)
*NOTE THESE REVISION NOTES ARE FOR COMPONENT 1 ONLY, NOT COMPONENT 2
Link to original slides: https://docs.google.com/presentation/d/1ib4dw-6Tud0yvlkxXyPpQhA5DkDqs

Comprehensive revision notes for OCR GCSE Computer Science Component 1 (J277). Covers key topics including networking, cybersecurity, data compression, computer architecture, and ethical issues. Ideal for exam preparation and understanding core concepts. Access original slides for further details.

GCSE Computer Science Revision

Armaan Farooq

OCR GCSE Computer Science Component 1 Revision Notes

Revision notes on the entire AQA GCSE specification, with all relevant notes & information.

Comprehensive revision notes covering the AQA GCSE Computer Science curriculum, including key topics such as computer memory, cybersecurity, programming concepts, network protocols, and data representation. Ideal for exam preparation and understanding core concepts in computing.

AQA GCSE Computer Science Overview

Alex

AQA GCSE Computer Science Paper 1 + 2 Complete revision notes.

Explore the key types of network topologies including Mesh, Ring, Star, and Bus. This summary covers their structures, advantages, and disadvantages, providing essential insights for Computer Science GCSE students. Ideal for quick revision or exam preparation.

Understanding Network Topologies

isaac

Network Topologies Notes

Computer Network

Notes on the internet structure, TCP/IP stack - A level OCR computer science

Explore the fundamentals of internet architecture, including the TCP/IP stack, network protocols, and the role of DNS in data transmission. This summary covers key concepts such as packet switching, LAN vs. WAN, and client-server models, providing essential insights for A-level OCR Computer Science students.

Internet Infrastructure and Access

Computer Network

4 best study notes in Computer Network

Tcp/ip

1 best study notes in Tcp/ip