Afroz Ahmad

Education:

  • Bachelor in Technology (Electronics & Communication)
  • CCNA (Cisco Certified Network Administrator)
  • CCIE (Cisco Certified Internetworking Expert)

Expertise:

  • Computer Networking
  • Networking Gears like Routers, Switches, WiFi equipments, Firewalls, etc
  • Telecom
  • Internet
  • Internet Services
  • Data Center Networks
  • ISPs (Internet Service Providers)

Introduction:

  • Network Designer and Technology writer specializing in Computer Networking, Electronics, Internet, and Telecom.

Experience:

I’m a Network Engineer 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.

Latest Posts from Afroz

Latest Posts

What is TTL in DNS?

Afroz AhmadMay 8, 20239 min read
What is ttl in dns and how it works

Discover everything you need to know about DNS TTL, including what is TTL in DNS, its purpose, how it works, best practices, troubleshooting, and how…

What is DHCP Snooping: DHCP Snooping Explained in Depth

Afroz AhmadApr 28, 202313 min read
How DHCP Snooping Works

Discover what is DHCP Snooping and its significance in network security. Learn how it prevents DHCP-based attacks and rogue servers in our comprehensive guide.

What is Traceroute Command and How it Works: A Comprehensive Guide

Afroz AhmadApr 20, 20239 min read
What is Traceroute Command and How does Traceroute work

Discover the power of traceroute in this comprehensive guide, covering its purpose, usage across platforms, reading outputs, response types, and network troubleshooting. Unravel the complexities…

What is Netstat Command: Functions, Usage & Network Insights

Afroz AhmadApr 18, 20239 min read
What is Netstat command

In this article, we will delve into the intricacies of the netstat command, exploring its purpose, utility, and various options at your disposal.

What are Proxies in Networking, and what are Proxies used for?

Afroz AhmadApr 13, 20238 min read
What are Proxies and How Proxies Work?

This comprehensive guide will walk you through the ins and outs of proxies, from understanding how they work and their primary purpose to exploring their…

What is TTL in Networking?

Afroz AhmadApr 11, 20236 min read
What is TTL in networking

Explore Time To Live (TTL) in computer networking, its purpose, mechanism, implementation in protocols, troubleshooting, real-world examples, and best practices.