Computer networking is the practice of connecting multiple devices together so that they can share data. It’s a broad topic, but it can be divided into smaller parts. For example, you could focus on just the hardware involved in networking or just the software components that make up a particular protocol. We’ll talk about both here and provide links to other resources for those who want to learn more about specific topics.
Computer networking is the process of connecting two or more computers together so that they can communicate with each other. This allows you to share resources such as files, printers and internet connections.
The benefits of computer networking include:
- Sharing resources – You can share your printer with other people in your office or home so that everyone has access to it when they need it.
- Improved security – A firewall will protect your computer from attacks by hackers trying to gain access without permission (e.g., viruses). It also prevents unauthorized users from accessing sensitive information stored on your computer such as passwords for websites or personal emails sent through Gmail accounts which may contain sensitive information such as credit card numbers if this hasn’t been deleted yet before sending out an email message because some companies offer free services but charge fees once you’ve used up all their free storage space allocated towards them each month depending upon how much data storage space is needed per user account holder’s needs at any given time period.”
The Networking Environment
The networking environment is the physical components of a network. It includes the computers, routers, switches, and cables that make up the network. The networking environment can be broken into three parts: physical layer (PHY), data link layer (DLL), and network layer (NLL).
Communication Protocols
Communication protocols are sets of rules that allow computers to communicate with each other.
They ensure that messages are delivered correctly, as well as helping to manage which device should be sending data and when, so that all of the information is sent in order.
Protocols can be implemented in hardware or software, and they can operate on a local area network (LAN) or wide area network (WAN).
The OSI Model
The OSI Model is a way to describe the layers of communication in a network. It’s used to describe the different layers in a network and how they work together to transfer data from one computer to another. The OSI Model can also be used as an educational tool for learning about networking, since it helps you understand how each layer works individually before moving on to learn about higher-level concepts like routing or encryption.
The OSI Model was created by ISO (International Organization for Standardization), which was formed in 1947 as part of an effort by many different countries around the world who wanted standards so they could trade with each other more easily. They decided on seven layers:
- Physical Layer – This layer describes how signals are sent across cables or wireless signals (i.e., radio waves). It includes things like voltage levels, frequencies used by modems/routers/access points when sending information back-and-forth between devices connected over Wi-Fi networks using 80211n technology such as smartphones running Android operating systems such as 4KTVs sold by Vizio Inc., Roku Streaming Stick 1st Generation Black – HD Streaming Player For Your Television With Remote Control & Power Adapter + HDMI Cable Bundle Set Packaged In Retail Boxes!
Knowledge of computer networking will be helpful when you want to network your computer.
If you are new to the world of networks and want to learn more about them, this guide will help.
It is important that you understand the basics of computer networking so that when you are using a network or setting up your own, you will be able to troubleshoot any problems and understand what’s going on.
We hope this article has helped you to understand the basics of computer networking. If you have any questions, please leave them in the comments section below and we will do our best to answer them!
