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 are VLANs and Private VLANs, and How do they work?

Afroz AhmadJan 4, 202216 min read
What-are-VLANs-Network-with-Mutiple-VLANs

Understanding VLANs (Virtual Local Area Networks) and Private VLANs unlocks advanced network segmentation capabilities, enhancing security, manageability, and performance.  In this article, we will discuss…

IP Subnetting Cheat Sheet (free PDF) for Network Engineers

Afroz AhmadDec 7, 20219 min read
Ip Subnetting and CIDR Cheat Sheet PDF

IP Subnetting divides IP addresses and networks into smaller groups, determining the network and host bits. Learn more with the IP subnetting cheat sheet and…

IKEv1 vs IKEv2 – What is the Difference?

Afroz AhmadNov 29, 20212 min read
IKEv1 vs IKEv2

Discover the differences between IKEv1 and IKEv2 protocols in this comprehensive comparison. Understand the nuances for better protection.

150+ Interview Questions for Network Engineers with Answers [Includes PDF]

Afroz AhmadNov 23, 202147 min read
More than 150 interview questions of network engineer

Network engineers play a crucial role in the tech industry, ensuring smooth network operations and earning attractive salaries. However, becoming one isn’t easy. It involves…

What is Cisco vPC: Benefits, Components, Config & Best Practices

Afroz AhmadOct 1, 20219 min read
What is cisco vpc

What is Cisco vPC and its brief History What is Cisco vPC (virtual Port Channel), and how has normal port-channel evolved to this point? Let us…

Practical Tips for Video Interview: A step by step Guide

Afroz AhmadSep 23, 202116 min read
Tips for Video Interview

Tips for Video Interviews will be the focus of our discussion, ensuring you impress potential employers from behind the screen. Expect to learn how to…