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NAS Server, Explained: Redundancy (RAID) and Network-Attached Storage Basics

By: Dong Ngo
4 August 2026 at 21:31
If you have never heard of network-attached storage (NAS), this post is for you. Even if you already know about NAS, you’ll probably learn a thing or two. It’ll explain, in simple terms, the general NAS concept and its significance in data redundancy and safekeeping. For those who want to ...

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Guest Wi-Fi Network, Explained: How Device Isolation Works and Why It Has Little to Do with the Security of IoT Devices

By: Dong Ngo
3 August 2026 at 18:07
This post will explain the “Guest” notion in a Wi-Fi network and how to use that properly. To cut to the chase: A Guest Wi-Fi network is a special Internet-only SSID for short-term use. While it’s a handy feature, it’s not intended as a security measure, and using it for ...

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USB Power Delivery, Explained: The USB PD Power Outputs and General Tips on Getting a Charger or Power Bank

By: Dong Ngo
1 August 2026 at 18:40
By now, you might have been aware that USB-C is the universal port type for data connectivity. Here’s the thing: these ports are also used for power, both ways. You can use them to charge a connected device or power the host device itself. We have the USB Power Delivery ...

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Standard Non-Wi-Fi Router Is the Best for Optimal Wi-Fi: Three Reasons Why

By: Dong Ngo
21 July 2026 at 18:51
If you’re looking to buy a new router for your home today, chances are you’ll be offered a Wi-Fi router. This type of device has been so prevalent that the “Wi-Fi” notion is often presumed when you say “router”. But a non-Wi-Fi router — a standard router without a built-in ...

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Multi-Gig Ethernet, Explained: The Wired Standard that Facilitates Beyond-Gigabit Wi-Fi and Internet

By: Dong Ngo
14 June 2026 at 21:53
To have a faster-than-Gigabit experience, whether for Internet or Wi-Fi, we need a wired connection that delivers multi-Gigabit performance in real-world use. And that’s where Multi-Gig Ethernet — “Multi-Gig” for short — comes into play. You’ll learn all about it in this post, but the gist is that if your ...

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Dual-WAN vs. Link Aggregation, Explained: Mastering Network Bandwidth’s 2x Bonus and Internet Redundancy

By: Dong Ngo
4 June 2026 at 22:34
This post explains the differences between Dual-WAN and Link Aggregation in simple terms, along with instructions on how to set up each when applicable. In most homes, both of these features can be overkill. They are nice to have, but might not be worth the extra hardware or subscription costs. ...

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Modem vs. Router vs. Gateway, Explained: Tips on Identifying Them Among Popular Internet Hardware Boxes

By: Dong Ngo
20 April 2026 at 19:23
When connecting to the Internet, you might have come across different devices you might, quite correctly, call “my Internet box”. But this box, or boxes, can actually be different devices with a different technical name depending on your situation. Knowing how to differentiate between them will ensure you get the ...

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Automated Frequency Coordination (AFC), Explained: Understanding Wi-Fi 7’s 6GHz Range-Extending Feature

By: Dong Ngo
17 April 2026 at 23:31
Automated Frequency Coordination, or AFC, is a valuable wireless networking feature that has recently become a reality with the release of the Wi-Fi 7 standard. It enables a Wi-Fi 7 access point (standalone or integrated inside a router) to significantly increase the range of its super-fast 6GHz frequency band. However, ...

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