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

OSPF Network Types Explained

Afroz Ahmad Sep 15, 2022 11 min read
OSPF Network Types Explained

There are three OSPF network types: broadcast, point-to-point, and non-broadcast. There are also two Cisco-proprietary types: point-to-multipoint and point-to-multipoint non-broadcast. Let’s explore all five OSPF…

What are the Types of OSPF Routers, Area Border Routers, or ABRs?

Afroz Ahmad Aug 18, 2022 8 min read
OSPF Area Border Routers ABR

OSPF is the most widely used routing protocol in networking. Knowing the types of OSPF routers and, most importantly, Area Border Routers in OSPF becomes…

OSPF Area Types – [Infographics]

Afroz Ahmad Aug 11, 2022 10 min read
OSPF Area Types - Standard and Backbone Area

This blog post will explain what OSPF area types are, why we need them, their benefits, how they work, and how to configure them in…

OSPF LSA Types Explained – [Infographic Cheat Sheet]

Afroz Ahmad Aug 4, 2022 10 min read
OSPF LSA Types Explained with Infographic Cheat Sheet

OSPF Link State Advertisements – All 11 OSPF LSA Types Explained An important part of OSPF is the Link State Advertisements (LSAs). LSAs are generated…

OSPF states Explained [with Infograhic]

Afroz Ahmad Jul 26, 2022 8 min read
OSPF States Infographic

I recommend you read my previous blog post about OSPF and how it works first. This article will help you understand different OSPF states and the importance…

Open Shortest Path First – What is OSPF in Networking

Afroz Ahmad Jul 20, 2022 9 min read
What is OSPF in Networking

In this article, we’ll discuss What is OSPF in networking and how OSPF works? We will also define its basic concepts, like why and how OSPF forms…