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Cybersecurity
Firewalls: The First Line of Defense in Cybersecurity
Networks
Understanding SD-WAN: The Future of Network Connectivity
Networks
Understanding EIGRP: Cisco’s Advanced Distance-Vector Protocol

The flow of a DNS query, from a user's request to retrieving the final IP address.
  • Networks
Kunal Nagaria1 year ago12 months ago7 mins

How Does DNS Work? A Beginner’s Guide

The Domain Name System (DNS) is one of the most critical components of the internet, yet many people don’t realize…

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  • Technology
Kunal Nagaria2 years ago1 year ago8 mins

The Future of Internet of Things (IoT): What’s Next?

The Internet of Things (IoT) is evolving at a rapid pace, transforming industries and reshaping how we interact with the…

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  • Cisco
Kunal Nagaria2 years ago1 year ago5 mins

Basic Cisco Switch Configuration: A Beginner’s Guide

Cisco switches are essential components in modern networks, enabling communication between devices and ensuring efficient data flow. This guide will…

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  • Networks
Kunal Nagaria2 years ago1 year ago3 mins

Understanding VLANs: Virtualizing Your Network for Efficiency

Virtual Local Area Networks (VLANs) are a fundamental networking concept that enhances security, flexibility, and efficiency within an organization’s infrastructure….

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  • Cybersecurity
Kunal Nagaria1 year ago1 year ago7 mins

Top Cybersecurity Trends to Watch in 2025: Staying Ahead of Emerging Threats

In today’s hyper-connected world, cybersecurity is more critical than ever. Cyber threats are becoming increasingly sophisticated, with new attack vectors…

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Packet-Switched.com is a tech blog focused on networking, cybersecurity, and IT infrastructure. It covers topics like routing protocols, network automation, and cloud computing, offering deep dives, tutorials, and industry insights for IT professionals and tech enthusiasts.

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How Does DNS Work? A Beginner’s Guide

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Understanding SD-WAN: The Future of Network Connectivity

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