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

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

Afroz Ahmad Nov 23, 2021 47 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? A Complete Guide to Configuration & Benefits

Afroz Ahmad Oct 1, 2021 12 min read
What is cisco vpc

What is Cisco vPC: It is a Cisco Nexus Switch-specific feature that provides the capability to the links of the third device that are physically…

How to Ace a Video Interview: 15 Actionable Tips for 2025

Afroz Ahmad Sep 23, 2021 10 min read
Tips for Video Interview

In the current job market, acing a video interview is crucial. With remote work as the new standard, companies are relying on digital hiring practices.…

HSRP vs VRRP vs GLBP – A Quick Guide

Afroz Ahmad Aug 27, 2021 6 min read
HSRP vs VRRP vs GLBP

Deciding between HSRP vs. VRRP vs. GLBP is a common challenge for network engineers. The right choice often depends on your network equipment, design goals,…

What is VRRP, and How Do You Configure It on Cisco Devices?

Afroz Ahmad Aug 25, 2021 9 min read
How to Configure VRRP on Cisco Device

A comprehensive guide to understanding and configuring Virtual Router Redundancy Protocol (VRRP) on modern Cisco devices. Learn about VRRPv3, key concepts like priority and preemption,…

HSRP Config – The Definitive Guide with Video, Diagrams, Configs, and Quiz

Afroz Ahmad Aug 11, 2021 17 min read
HSRP Config Full Guide

HSRP is an FHRP (First Hop Redundancy Protocol) developed by Cisco to provide redundancy and high network availability almost anywhere in the network where we…