What Is DNS, and How Does It Work?
Opening a website feels instant, but a quick lookup happens first. Before any page can load, your device has to locate the server that stores that site – and that’s…
Guides
What Is Network Topology? Diagrams, Types, and Key Concepts
A network topology is like a blueprint for your network setup, showing how your devices connect and exchange data. It helps you avoid confusion when you add new tech, fix…
Internet Control Message Protocol (ICMP): An Easy Guide
If you’re having an issue with your router, computer, or another device on your network, you’ll probably need to use the Internet Control Message Protocol (ICMP) for troubleshooting. This protocol…
SDP vs. VPN: Everything You Need to Know
At first glance, SDPs and VPNs seem similar; they both allow remote access and encrypt your data to keep it private. But they work in very different ways, and understanding…
VPN vs. Antivirus: Can You Get Away with Just Having One?
VPNs and antivirus software often get lumped together, but they serve very different purposes. You might be wondering which one you really need, whether you should use both, or if…
What Is a Wireless Access Point and When Should You Use One?
Slow connection speeds, patchy signal, and dead zones that never seem to improve no matter how many times you reboot your router are all signs that your router isn't casting…
What Is a PPTP VPN? A Point-to-Point Tunneling Protocol Guide
PPTP is one of the oldest VPN protocols still in use today. Although you can still configure a PPTP-based VPN on some older devices and on Windows 10 and 11,…
SoftEther VPN: What Is It and How Does It Work?
SoftEther is a newer VPN technology that’s been getting a lot of attention for being fast and reliable under any network condition. In this guide, we’ll break down what makes…
Split Tunnel vs. Full Tunnel: Which Mode Should You Use?
VPNs protect your internet traffic by routing it through an encrypted tunnel. There are two main ways this tunneling works: full tunnel and split tunnel. Each approach has trade-offs in…
How Does Satellite Internet Work? Pros, Cons, Cost, and More
Satellite internet offers connectivity in remote locations where ground-based connections may not be available, allowing you to stay connected while living in or traveling far away from population centers. It’s…