Computer Network

A learning repository for computer networking fundamentals, from basic concepts to advanced topics, with a goal of covering the subject over a 60-day study plan.

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Contents

Topic	Description	Key Concepts
Networking Basics	Foundation of computer networks	OSI model, TCP/IP, network types (LAN, WAN, MAN)
Cisco Packet Tracer	Network simulation and practice	Router configuration, switch setup, network topology design
Protocols	Communication protocols	HTTP, FTP, DNS, DHCP, ARP, ICMP
Routing	Data path determination	Static routing, dynamic routing, routing tables
Switching	Data link layer operations	VLANs, STP, MAC address tables
IP Addressing	Network addressing schemes	IPv4, IPv6, subnetting, CIDR notation

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Study Plan

This repository follows a structured 60-day networking learning path covering:

1. Days 1-10 -- Networking fundamentals and the OSI model
2. Days 11-20 -- IP addressing, subnetting, and routing basics
3. Days 21-35 -- Cisco Packet Tracer labs and hands-on configuration
4. Days 36-50 -- Advanced routing and switching protocols
5. Days 51-60 -- Network security and troubleshooting

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Prerequisites

• Cisco Packet Tracer (free download from Cisco Networking Academy)
• Basic understanding of how the internet works

How to Use

1. Clone the repository:

   git clone https://github.com/ALPHAMAN-0/Computer-Network.git

2. Follow the study plan outlined above.
3. Open .pkt files (if added) in Cisco Packet Tracer for hands-on labs.
4. Supplement with Cisco Networking Academy courses for deeper understanding.