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 20 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 DOCSIS 3.0, 3.1 and 4.0 each changed, why real speed is lower than the label, and how the upstream split decides your upload.
Router lights explained: the four jobs every indicator set does, the healthy state for TP-Link, Netgear, eero and Motorola, and why colours are not universal.
eero light is solid white but there is no internet? The eero thinks it is online, so check the app, reboot the eero, check the…
eero light colours and blinking patterns: solid white is online, solid red is offline, blue is setup, yellow is a power problem. Every state in…
Motorola cable modem lights explained: Power, Downstream, Upstream and Online states, what green and blue mean, and how to read them for a diagnosis.
Router lights explained: the four jobs every indicator set does, the healthy state for TP-Link, Netgear, eero and Motorola, and why colours are not universal.