What Is a Hub in a Computer Network
What Is a Hub in a Computer Network

Hubs are a kind of old-school networking technology that you can use to connect several devices into a network segment. For the most part, network administrators have replaced their hubs with more advanced network tech….

May 19, 2021 • Zachary Amos
What Is a Domain in a Computer Network?
What Is a Domain in a Computer Network?

When you hear domain, the first thing you think of may be a domain name — the string of characters, like “google.com” that you use to navigate to a specific website. The word “domain” also…

May 14, 2021 • Shannon Flynn
Ports in Computer Networks
Ports in Computer Networks

Ports are virtual locations within a device where connections start or end. A device’s operating system manages these ports, which are typically dedicated to a specific process or service. When a device needs to transmit…

April 1, 2021 • Shannon Flynn
Computer Networks and Security: How to Keep a Network Secure
Computer Networks and Security: How to Keep a Network Secure

The increasing value of personal data means that computer networks — groups of devices like computers, phones and internet of things tech joined together to communicate data with one another — are major targets for…

March 22, 2021 • Shannon Flynn
What Are the Major Types of Computer Network Cables?
What Are the Major Types of Computer Network Cables?

Computer networks are vitally important structures in the modern world. The best-known and most widely-used public computer network is the World Wide Web, although there are many others throughout the world, both public and private….

February 24, 2021 • Devin Partida

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