Networking Mastery

From network fundamentals to advanced protocols - master the art of computer networking with industry-standard techniques

Overview

This comprehensive 5-day structured learning plan covers Computer Networking fundamentals. Each day builds upon previous concepts, progressing from basic networking principles to advanced protocols and security, culminating in practical network configuration skills.

Learning Outcomes: Master network models, protocols, IP addressing, security, and practical implementation using industry tools.

01

Networking Fundamentals

Network Fundamentals
Basic networking concepts and communication models

Network Basics & Components

  • Introduction to computer networks and their importance
  • Network types: LAN, WAN, MAN, PAN
  • Network devices: routers, switches, hubs, modems
  • Transmission media: wired and wireless technologies
  • Network topologies: star, bus, ring, mesh, hybrid
Hands-on: Network topology design using simulation software
02

OSI & TCP/IP Models

OSI Model Layers
OSI model layers and TCP/IP protocol suite

7 Layers of OSI Model

  • Physical Layer: Transmission of raw bits over physical medium
  • Data Link Layer: Framing, error detection, MAC addressing
  • Network Layer: Logical addressing, routing, IP protocols
  • Transport Layer: End-to-end communication, TCP/UDP
  • Session, Presentation, and Application Layers

TCP/IP Protocol Suite

  • Comparison between OSI and TCP/IP models
  • Application layer protocols: HTTP, FTP, SMTP, DNS
  • Transport layer: TCP (connection-oriented) vs UDP (connectionless)
  • Internet layer: IP, ICMP, ARP
  • Network access layer: Ethernet, Wi-Fi protocols
03

IP Addressing & Subnetting

IP Addressing
IPv4 and IPv6 addressing with subnetting techniques

IP Addressing Fundamentals

  • IPv4 addressing: classes, public vs private IPs
  • IPv6 addressing: structure, benefits over IPv4
  • Subnetting: purpose, benefits, and calculation methods
  • CIDR notation and VLSM (Variable Length Subnet Masking)
  • Special IP addresses: loopback, broadcast, multicast
Practical: Subnetting exercises and network design scenarios
04

Network Protocols & Services

Network Protocols
Essential network protocols and services

Core Network Protocols

  • DNS (Domain Name System): name resolution process
  • DHCP (Dynamic Host Configuration Protocol): IP assignment
  • HTTP/HTTPS: web communication protocols
  • FTP, SFTP, TFTP: file transfer protocols
  • SMTP, POP3, IMAP: email protocols

Routing Protocols

  • Static vs dynamic routing
  • Distance-vector protocols: RIP, IGRP
  • Link-state protocols: OSPF, IS-IS
  • Path-vector protocol: BGP
  • Routing tables and path selection
05

Network Security & Implementation

Network Security
Network security measures and practical implementation

Network Security Fundamentals

  • Firewalls: packet filtering, stateful inspection, application-level
  • VPNs (Virtual Private Networks): types and encryption
  • IDS/IPS (Intrusion Detection/Prevention Systems)
  • Authentication protocols: RADIUS, TACACS+
  • Common network attacks and mitigation techniques

Practical Implementation

  • Network configuration using Cisco Packet Tracer
  • Basic router and switch configuration
  • VLAN setup and inter-VLAN routing
  • Network troubleshooting tools: ping, traceroute, ipconfig
  • Packet analysis with Wireshark
Final Project: Design and implement a secure enterprise network

Key Outcomes Achieved

  • Network Fundamentals: Complete understanding of networking concepts, models, and protocols
  • IP Addressing Mastery: Proficiency in IPv4/IPv6 addressing and subnetting techniques
  • Protocol Knowledge: Deep understanding of essential networking protocols and services
  • Security Implementation: Ability to design and implement secure network infrastructures
  • Practical Skills: Hands-on experience with network simulation and configuration tools