CISCO Networking Academy

Networking Basics

Start learning the basics of computer networking and discover how networks operate.

Achievements

Badges you can earn in this course.
 

Overview

The internet relies on computer networks, making networking basics a must-know for any tech career! Whether you’re exploring networking as a career path, preparing for an industry-recognized certification, or simply curious about how networks work, this course is the perfect starting point.

Learn the fundamentals of networking, including network devices, media, and protocols. Gain hands-on experience as you observe data flow through a network and configure devices for connectivity. You’ll also explore various network applications and protocols to perform essential networking tasks.

The skills and knowledge you acquire in this course provide a solid foundation for launching a rewarding tech career.

Course Curriculum

Module 1: Communication in a Connected World
  • Introduction
    Network Types
  • Data Transmission
  • Bandwidth and Throughput
  • Communications in a Connected World Summary
  • Introduction
  • Clients and Servers
  • Network Components
  • ISP Connectivity Options
  • Network Components, Types, and Connections Summary
  • Introduction
  • Wireless Networks
  • Mobile Device Connectivity
  • Wireless and Mobile Networks Summary
  • Introduction
  • Home Network Basics
  • Network Technologies in the Home
  • Wireless Standards
  • Set Up a Home Router
  • Build a Home Network Summary
  • Introduction
  • Communication Protocols
  • Communication Standards
  • Network Communication Models
  • Communication Principles Summary
  • Introduction
  • Network Media Types
  • Network Media Summary
  • Introduction
  • Encapsulation and the Ethernet Frame
  • The Access Layer
  • The Access Layer Summary
  • Introduction
  • Purpose of an IPv4 Address
  • The IPv4 Address Structure
  • The Internet Protocol Summary
  • Introduction
  • IPv4 Unicast,
  • Broadcast, and Multicast
  • Types of IPv4 Addresses
  • Network Segmentation
  • IPv4 and Network Segmentation Summary
  • Introduction
  • IPv4 Issues
  • IPv6 Addressing
  • IPv6 Addressing
  • Formats and Rules Summary