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.

Nov 25, 2025 · Explore network topologies, technologies, OSI model, and hardware essentials in this comprehensive introduction to networking.

In this course we will cover the basics of networking, introduce some of the most used TCP/IP protocols and cover the fundamentals of an Ethernet network. In addition, you’ll be equipped with the basic …

The Link, Internetwork, and Transport layers work together to quickly and reliably move data between two computers across a shared network of networks. With this capability to move data reliably, the …

Modern networks function reliably because both devices and software follow established rules. These rules are defined by standards and protocols. A protocol is a formal agreements that specify how …

Networking, or computer networking, involves connecting two or more computing devices (for example, desktop computers, laptops, mobile devices, routers, applications) to enable the transmission and …

Cisco Networking Academy offers an introductory course on networking concepts and skills, ideal for beginners looking to understand the basics of computer networks.

Jan 17, 2025 · Computer networking is a means by which computers are interconnected to share data and information, resources, and all other network devices such as printers. Computers, as we now …

Welcome to the Introduction to Networking Course. In this course we will cover the basics of networking, introduce commonly used TCP/IP protocols and cover the fundamentals of an Ethernet network.

We’re going to start with understanding what a network actually is, and some of the types of networks you’ll see. We’ll also look at how a network may be cabled, and get an overview of addresses.