Nov 29, 2025 · A computer network is a collection of interconnected devices that share resources and information. These devices can include computers, servers, printers, and other hardware.

Learn the fundamental principles of computer networking to prepare you for the Azure admin and developer learning paths.

What is a Network? A network refers to two or more connected computers that can share resources such as data, a printer, an Internet connection, applications, or a combination of these resources.

Free online course to learn about Networking Basics - from Cisco Networking Academy. Sign up today!

In the Networking Fundamentals course, you’ll learn the basic principles of network theory and terminology. This includes understanding network components, node functions, different types of …

Jun 15, 2025 · When learning computer networking, this should be your first topic. A computer network is made up of four essential components. These components are End devices, Media, Protocols, and …

The ultimate video series which will teach you the core of Networking: How data flows through the Internet....More. We start by outlining the various Network Devices...

Switches, routers, and wireless access points are the essential networking basics. Through them, devices connected to your network can communicate with one another and with other networks, like …

Sep 18, 2025 · This section will let us explore the technologies that enable networking without physical cables. We will learn about popular wireless LAN standards like Wi-Fi, short-range communication …

Learn how to put the many pieces together to build a functional and secure network and prepare to take the 98-366: Networking Fundamentals exam. In this MVA course you will learn the building blocks of …