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

How to Configure a Secure Site-to-Site VPN on Cisco Firepower Complete Guide

Afroz Ahmad Dec 3, 2025 26 min read
How to Configure a Secure Site-to-Site VPN on Cisco Firepower Complete Guide

According to recent cybersecurity reports, around 68 percent of organizations saw at least one VPN‑related security incident in the last year, and misconfiguration was the…

Jobs for Network Engineers: Roles, Skills & Pay

Afroz Ahmad Dec 3, 2025 17 min read
Jobs for Network Engineers Roles, Skills & Pay

Explore jobs for network engineers, key roles, skills, certifications, and real pay ranges to see if this networking career path fits your goals.

How to Change WiFi Password on Any Router : The Last Guide You Need

Afroz Ahmad Dec 1, 2025 25 min read
How to Change WiFi Password on Any Router

Learn how to change WiFi password on any router, secure your network, kick off unknown devices, and follow expert tips for faster, safer home WiFi.

Best WiFi 7 Routers of 2025- Benchmarked by a Network Engineer

Afroz Ahmad Nov 30, 2025 20 min read
Best WiFi 7 Routers of 2025- Benchmarked by a Network Engineer

Discover the best WiFi 7 routers, benchmarked by a certified Network Engineer. Compare real-world speeds, port specs, and coverage maps for top models from TP-Link…

Justifying a $50k or even Higher Annual Switch Upgrade: What Must-Have Features Are We Missing?

Afroz Ahmad Nov 13, 2025 7 min read
Cheap Unmanageable switch vs High end manageable switches

Justifying a $50k or even Higher Annual Switch Upgrade: What Must-Have Features Are We Missing?

Managing Overlapping Private IPs in Multi-Client Site-to-Site VPNs: Best Practices?

Afroz Ahmad Nov 7, 2025 9 min read
how to solve overlapping ip subnets

Managing Overlapping Private IPs in Multi-Client Site-to-Site VPNs: Best Practices