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Understanding EIGRP: Cisco’s Advanced Distance-Vector Protocol

  • Networks
Kunal Nagaria2 years ago10 months ago4 mins

Understanding BGP: The Backbone of the Internet

Border Gateway Protocol (BGP) is the routing protocol that keeps the internet running. It’s often called the “postal service of…

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  • Cisco
Kunal Nagaria2 years ago10 months ago5 mins

Everything You Need to Know About the Cisco CCNA Certification

The Cisco Certified Network Associate (CCNA) is one of the most sought-after IT certifications in the networking world. Whether you’re…

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  • Cybersecurity
Kunal Nagaria10 months ago10 months 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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  • Cybersecurity
Kunal Nagaria2 years ago10 months ago6 mins

Cybersecurity and Cyberwar: The New Battlefield

In today’s digital age, cybersecurity has become a global priority as cyberattacks grow in frequency, complexity, and scale. More than…

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The flow of a DNS query, from a user's request to retrieving the final IP address.
  • Networks
Kunal Nagaria1 year ago10 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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  • Basic Cisco Router Configuration: A Beginner’s Guide
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  • Load Balancers: Optimizing Performance and Reliability in Networks

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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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Understanding EIGRP: Cisco’s Advanced Distance-Vector Protocol

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Network Topologies: Choosing the Right Structure

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