Internet Services, Modems & Routers, Tech Reviews, Computer Networking, Security, and more!
Afroz Ahmad – Main Author of AfrozAhmad.com
Welcome to Afroz Ahmad – I’ve been writing about computer network technologies on my blog since 2012. My name is Afroz Ahmad, and I am a seasoned Network Engineer and author of AfrozAhmad.com.
I’m a CCIE with more than 17 years of experience in Computer Networking, Data Centers, Telecom, Internet Services, and ISPs. Currently, I work as a Network Designer for a leading ISP equipment vendor. I share my expertise through my blog and courses, aiming to help people solve everyday internet issues, select the appropriate equipment for their tech needs, and simplify complex networking concepts for both beginners and experienced professionals.
Reach out to me with any questions you have on Computer Networking, Modems, Routers, Internet services, etc.
Does eero Need a Modem? Cable vs. Fiber (2025 Setup Guide)
Discover whether Eero needs a modem, and explore the best setup options. Learn how to optimize your Eero Wi-Fi network with ease.
Ethernet Connected But No Internet Access: Troubleshooting Guide
Here’s a comprehensive guide on how to fix ethernet connected but no internet access issue.
100 OSPF Interview Questions And Answers
This article covers 100 must-know OSPF interview questions and answers to help you prepare for technical interviews and exams. It provides detailed explanations on OSPF basics, operation, packet types, LSAs, areas, configuration, commands, and troubleshooting.
100 BGP Interview Questions and Answers
In this comprehensive guide, we will cover 100 common BGP interview questions and answers to help you prepare for a technical interview or exam.
8 Best WiFi Extenders for Starlink in 2024
Boost your Starlink with the best WiFi extenders of 2024, including the high-speed Linksys RE9000 and budget-friendly TP-Link RE220.
What is a Router, and What does it do?
This in-depth guide covers everything you need to know about what routers are, how they work, their key features, and why they are critical components of both home and enterprise networks.
What is a Hub in Computer Networking?
This comprehensive guide covers everything you need to know about hubs including what they are, how they work, their key features, types, and how they compare to switches.
What is an Ethernet Switch and What do ethernet switches do?
This comprehensive guide will explain what is an ethernet switch, what do it do , how it works, and its key benefits.
Xfinity xFi Pods Review (Gen 2): A Budget-Friendly Mesh WiFi Extender
Xfinity xFi Pods Review: Discover the seamless mesh WiFi experience with Gen 2 Pods, offering tri-band support and superior range.
How to Pay Your Spectrum Bill (2026): Online, App, Phone, Auto Pay, In‑Store
The simplest, current ways to pay your Spectrum bill—online, in the My Spectrum App, by phone, with Auto Pay, or in‑store—plus verified phone numbers, fees, and Spectrum Mobile rules.
Guide: How to Check Browsing History on WiFi Router?
Discover how to check browsing history on your WiFi router with our simplified guide. Secure your network and monitor activity with ease today.
Can You Have Two Modems In One House?
Discover the possibilities of dual internet access! Can You Have Two Modems In One House? Find out as we explain the process and benefits for you.
How to Change Spectrum WiFi Password and Name
Explore our easy guide on changing your Spectrum WiFi password and name. Enhance network security and optimize your home internet instantly with our efficient, actionable insights.
How to Reset Spectrum Router/Modem? – With Infographic
Experiencing issues with your Spectrum router? Learn how to reset Spectrum router and restore seamless network connectivity in easy, simple steps.
How to Increase Upload Speed Xfinity: A Practical Guide
Unlock the potential of your internet connection! Discover how to increase upload speed Xfinity with our comprehensive, user-friendly guide. Maximize your Xfinity today!
What Is an SSID? Your Wi‑Fi Network Name Explained (Find, Change, Secure)
Uncover what is SSID for WiFi and how it impacts your connectivity. Understand its role in wireless networking to optimize your internet experience.
What is Data Roaming? A Comprehensive Guide
This comprehensive guide aims to explain everything you need to know about data roaming, including how it works, how to avoid excessive charges, and alternatives that you can consider.
Is 60 Mbps Fast? [Speed Comparisons + Infographic]
60 Mbps can still be a solid mid‑tier choice for small households. See how it handles 4K streaming, gaming, Zoom, and multiple devices—plus what’s changed with the FCC benchmark and ISP plans.
Is 30 Mbps Fast? [Speed Comparisons + Infographic]
Analyzing "Is 30 Mbps Fast Enough": Ideal for households with standard internet activities like streaming, working-from-home and gaming in 2024.