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

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.

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.

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Network Fundamentals Specialization Essential Networking Skills for Modern IT Roles. Learn core networking concepts to collaborate effectively and support today’s IT environments.

WHAT IS A NETWORK? A network is simply two or more computers that are linked together. Wide Area Networks (WANS). The primary difference between the two is that a LAN is generally confined to a …

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 …

Dec 9, 2025 · Explore essential computer networking concepts, including topologies, devices, protocols, security, and troubleshooting. Understand how networks function and stay secure.

Learn the basics of IP, Ethernet, VPNs, WANs, DHCP, DNS, with no prior knowledge required.

Sep 18, 2025 · This section introduces the core concepts behind computer networking. In this we will learn what is computer network, its benefits, characteristics and essential hardware components …