Author name: Asad Ijaz

NetworkUstad's lead networking architect with CCIE certification. Specializes in CCNA exam preparation and enterprise network design. Authored 2,800+ technical guides on Cisco systems, BGP routing, and network security protocols since 2018. Picture this: I'm not just someone who writes about tech; I'm a certified expert in the field. I proudly hold the titles of Cisco Certified Network Professional (CCNP) and Cisco Certified Network Associate (CCNA). So, when I talk about networking, I'm not just whistling in the dark; I know my stuff! My website is like a treasure trove of knowledge. You'll find a plethora of articles and tutorials covering a wide range of topics related to networking and cybersecurity. It's not just a website; it's a learning hub for anyone who's eager to dive into the world of bits, bytes, and secure connections. And here's a fun fact: I'm not a lone wolf in this journey. I'm a proud member and Editor of Team NetworkUstad. Together, we're on a mission to empower people with the knowledge they need to navigate the digital landscape safely and effectively. So, if you're ready to embark on a tech-savvy adventure, stick around with me, Asad Ijaz Khattak. We're going to unravel the mysteries of technology, one article at a time!"

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Swimming with Manta Rays in the Maldives: Everything They Don’t Tell You

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The Maldives, known for its pristine beaches and luxurious resorts, is also home to some of the most incredible marine life on the planet. One of the most exhilarating experiences you can have while visiting this tropical paradise is swimming with manta rays. These majestic creatures are known for their graceful movements and massive wingspans,… Read more

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Why Sri Lanka’s Wildlife Safaris Are Beating Africa’s Best in 2025

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In recent years, Sri Lanka has been rapidly climbing the ranks as one of the world’s most exciting wildlife destinations, giving even the most legendary African safari experiences a serious run for their money. The tropical island, long celebrated for its pristine beaches and cultural richness, is now making waves for its incredible biodiversity, accessible

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You Won’t Believe These Magical Train Rides Exist in Sri Lanka

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There’s something inexplicably enchanting about train journeys, especially when they take you through emerald hills, misty mountains, lush tea plantations, and cascading waterfalls. In Sri Lanka, a country celebrated for its natural beauty and cultural richness, train rides are far more than a means of transport — they’re immersive experiences that etch lifelong memories. You

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5 Maldives Adventures That Are Way Better Than Just Sunbathing

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When you think of the Maldives, it’s easy to imagine endless days of relaxing on soft sandy beaches under the golden sun. But beyond the postcard-perfect images, the Maldives offers a world of adventure that goes far beyond just sunbathing. Whether you’re a thrill-seeker or someone who loves exploring nature’s hidden gems, there’s something in

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How Activated Carbon Efficiency Can Make or Break Your Gold Recovery Success

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In the world of gold recovery, every tiny detail matters. The methods, machinery, and materials used in the extraction process can have a massive impact on the bottom line. But there’s one often overlooked element that plays a pivotal role in determining whether a gold recovery operation will be profitable or fall flat — activated

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A Guide to the TCP/IP Model and Protocol Suit

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In 1970, the Defense Advanced Research Projects Agency (DARPA) began working to create an open standard network model known as the TCP/IP Model. Subsequently, by 1985, the TCP/IP model started gaining more importance and support from vendors, ultimately replacing the OSI model. The Internet Engineering Task Force (IETF) maintains the TCP/IP model and related protocols. The TCP/IP model was on the

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Secure DICOM: Protecting Patient Data in Medical Imaging

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In the rapidly evolving healthcare landscape, medical imaging plays a crucial role in diagnosis and treatment planning. Behind these vital images lies DICOM (Digital Imaging and Communications in Medicine), the international standard for medical images and related information. While DICOM has revolutionized healthcare by enabling the seamless sharing of diagnostic images, it also presents significant

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Coronium.io: The 4G Mobile Proxy Marketplace Changing the Game

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When most people think about proxies, they picture slow, unstable connections — and a maze of shady providers. Coronium.io is flipping that image on its head. Built by tech professionals who understand both the power and the pain points of proxies, Coronium.io is a 4G mobile proxy marketplace designed for reliability, transparency, and real-world performance.

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