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What is the SMB protocol? (Server Message Block explained)
If you open a spreadsheet from a shared drive, send a document to a network printer, or even sync a backup to network attached storage (NAS), you’re likely using the Server Message Block (SMB) proto...
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What is a site-to-site VPN, and how does it work?
When businesses operate across different offices, countries, and time zones, keeping networks connected and secure can be challenging. A site-to-site virtual private network (VPN) helps by creating an...
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Loopback address: What it is and how to use it
A loopback address is a way for a computer to talk to itself. Instead of being sent outward, data directed to a loopback address returns to the same device. This can be a useful tool for testing appli...
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Should you use a VPN at work? A practical guide
Whether you work from an office, a coworking space, or your living room, your internet connection is likely at the center of everything you do. A virtual private network (VPN) can help keep that conne...
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What is MU-MIMO, and why does it matter for VPN performance?
Wi-Fi has come a long way from the days when only one device could get a clear signal at a time. Today, with dozens of connected devices in most homes, from phones and laptops to smart TVs and cameras...
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How does the internet work?
The internet is a vast network of connected devices that exchange information around the world. Whenever you open a website, send a message, or stream a video, data is broken into small packets, route...
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Network topology: Best practices for modern networks
A well-designed network starts with a clear understanding of its structure. Network topology is the blueprint of how devices and connections interact, and it plays a key role in determining a network�...
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Managed DNS: Your complete guide to understanding and implementation
The Domain Name System (DNS) is a foundational component of every organization’s IT infrastructure. A reliable DNS service not only ensures fast query resolution and minimizes downtime, but it also ...
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What is a subnet? A complete guide to subnetting, VPNs, and network security
A subnet is a key concept in networking that involves dividing a network into smaller segments. This allows networks to be structured so devices and services can communicate efficiently and securely. ...
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What are network protocols? A complete guide
Incalculable quantities of data flow from device to device and network to network on a daily basis, and every single transmission follows a very specific set of rules and standards. Those rules and st...
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