This repository covers computer networking fundamentals and advanced concepts including the OSI model, TCP/IP protocols, IP addressing & subnetting, NAT, VPNs, firewalls, IDS/IPS, network redundancy, and wireless security. Perfect for students, IT professionals, and certification candidates (CCNA, CompTIA Network+, AWS Networking, and Security+).

The Open Systems Interconnection model (OSI model) compendium

Počítačové a komunikačné siete (Computer and Communication Networks) pre akademický rok 2024/2025

A structured and beginner-friendly guide to the fundamentals of computer networking covering everything from IP addressing, subnetting, routing, and protocols to network security and troubleshooting.

Introductory course in the field of Server and client side programming in python and also network of the cyber education center from campus.gov.il.

Some notes about networking, TCP/IP Model, OSI Model, Network devices, Subnetting, and Network Devices

Insights To Different Micro Topics

Redes de Computadores, 4º Período, Bacharelado em Sistemas de Informação do IFNMG Campus Januária.

This is a repository containing the summary in details, about computer networking.

A quick and comprehensive one-shot revision of Computer Networks, perfect for last-minute prep!

This repository is a comprehensive guide to computer networking concepts, tailored for beginners and DevOps learners. It covers everything from networking basics and OSI layers to protocols (RIP, OSPF), subnetting, network security. Each topic is clearly explained with supporting visuals and practical examples.

Computer Networking Essentials is a beginner-friendly resource covering fundamental networking concepts and system basics.

decom - unified DEvice COMmunication

This repo contains my notes for Cisco CCNA: Cisco Certified Network Associate (CCNA 200-301) course

📶 A guide to NetPractice: a set of networking exercises with a focus on IP addresses and subnet masks.

NetPractice: comprehensive, visual guide to computer networking and the 1337 cursus || 42cursus NetPractice project. Includes detailed explanations, diagrams, and level-by-level 1 to 10 walkthroughs for OSI and TCP/IP Model, subnetting, routing.

System engineering and DevOps projects, carried out during my Software Engineering studies at ALX.

Theory and working principles of web service protocols with handshake sequence diagrams.

This repo is containing all the labs I am currently doing for the preparation of CCNA exam. This labs are designed by Jeremy McDowell. You can easily find his channel on youtube.

A Rust 🦀 library to decode packet-centric protocols such as IPv4, IPv6, Ethernet Frames, UDP, TCP, among others.

This repository contains several core IT cheatsheets.

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A Go-based TCP chat application that recreates the core behavior of NetCat

Implementation of network layer of the OSI Model.

Line coding schemes are used at OSI Layer 1 (Physical Layer) to transform digital data into digital signals and vice versa.

[42SEOUL] 네트워크 기본 학습하기

A network stack simulation designed to be an easily digestible interpretation of the layered OSI model.

A collection of guides and tutorials I've created for Computer Networks. These tutorials focus on CISCO Packet Tracer, Wireshark and Python for use in computer networks.

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