Mujtaba Khattak
Mujtaba Khattak is a network solutions architect specializing in SD-WAN, cloud infrastructure, and network optimization. He holds a BS in Artificial Intelligence from SZABIST, an MBA from Virtual University (VU), and Cisco certifications (CCNA and CCNP). As the founder of NetworkUstad.com, Mujtaba authors technical guides and tutorials on networking, cybersecurity, and AI applications, with over 160 published posts. He bridges AI innovation with practical networking solutions to empower IT professionals and enthusiasts.
The Best Risk Adjustment Software for 2026 Is Built for Audits, Not Just Revenue
For years, risk adjustment technology was sold on a single promise. Find more codes, capture more revenue, repeat the cycle every quarter. That pitch is aging fast as regulators tighten the rules around what counts as a defensible diagnosis. CMS now allows extrapolation of RADV audit findings, which means a small set of unsupported codes...
How to choose proxy IPs for data acquisition? Make judgments based on task risk control, switching frequency, and session duration
Learn the key factors to consider when selecting proxy IPs for your data acquisition needs, including target site risk control, concurrency, IP change frequency, and session duration.
Top 5 Financial Software Engineering Companies
We analyzed five strong financial software engineering companies that understand complex financial architecture. From S-PRO's AI-powered digital banking to Itexus's wealth management analytics, discover the best teams for secure, compliant fintech development.
Why Facebook Runs BGP Everywhere — Even Inside Its Data Centers
An in-depth technical look at Facebook's network infrastructure, including routing protocols, open-source switching, and security architecture, with practical insights for network engineers.
The Sanctions Reality: What Engineers Actually Face in the Field
A technical analysis of Huawei networking equipment covering VRP configuration differences, SD-WAN architecture trade-offs, MPLS VRF migration challenges, and the multi-vendor integration realities engineers face in production environments.
Edge Computing vs Cloud 2026: Ultimate Comparison Guide
Discover edge computing vs cloud 2026 differences with stats, case studies, and trends. Optimize your infrastructure for low latency and scalability in hybrid models.
How Srinagar’s Geographic Isolation Forces Network Engineering Rethinking
How Srinagar's network engineers built a resilient infrastructure that works despite floods, snow, and geographic isolation.
How Technology Makes It Possible to Receive Text Messages from Another Phone — And Why Some Parents Rely on It
For many parents, one question comes up sooner or later: is it possible to know what’s happening on a child’s phone without constantly asking? In the past, the answer was simple — no. If you didn’t physically check the phone, you had no visibility. But today, technology has changed that completely. Modern tools now make...
Key Features of Samsung’s New Windows Browser
Samsung's new Windows browser offers seamless sync, superior privacy, and 28% less RAM usage than Chrome. Ideal for Galaxy users seeking a fast, secure alternative.
What Are The Best Retail Loyalty Programs
Modern shoppers look for personalized experiences and real-world value when choosing where to spend their money. The best retail loyalty programs are those that move beyond simple point accumulation to offer a seamless, lifestyle-oriented experience across both digital and physical storefronts. By leveraging advanced technologies like Artificial Intelligence (AI) and Machine Learning (ML), brands can...