Author: 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!"

Comparison between TCP/IP and OSI Models
CCNA May 11, 2025

Comparison between TCP/IP and OSI Model

Comparison between TCP/IP and OSI models is critical because protocols that make up the TCP IP protocol suite can also be described in terms of the OSI reference model. The network access layer and application layer of the TCP IP models are further divided, and the OSI model describes discrete functions that must occur at...
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May 11, 2025

Exploring the Common Types of Cloud Malware

Whether it’s a private, public, or hybrid cloud, you love just about every aspect. Your cloud solution is saving your business time and money so what’s not to love? Unfortunately, the cloud can have a downside and it’s not one you want to ignore.  Hackers frequently target the cloud and this can be disastrous. To...
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May 5, 2025

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

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,...
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Wild Life May 5, 2025

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

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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May 5, 2025

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

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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May 5, 2025

5 Maldives Adventures That Are Way Better Than Just Sunbathing

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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