Computer networking is at the foundation of every business. It’s what connects devices and allows an organization to communicate internally and with the outside world. If you’re looking to jumpstart your career in this sought-after field, learning the networking basics is a great place to start.

In this blog post, we'll discuss how to break into networking in three easy steps.

Step 1: Learn the Components of a Network
The first step toward becoming a networking professional is learning the components of a network and how they work together.

There are several essential components in a network:

Switches
Access Points
Servers
Clients
IP Addresses
Routers and Firewalls
How Network Components Work Together
Switches and access points connect the devices or “clients” in a network so they can talk to each other.

Each client has a numerical label known as an IP address. This address indicates the location of the client device and identifies it as belonging to the network.

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Servers host and send information in the form of web content, applications and files to client devices. They use IP addresses for direction.

Routers control the flow of information from servers to clients and outside networks. Firewalls protect a network from unwanted users and messages.