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!"
How Activated Carbon Efficiency Can Make or Break Your Gold Recovery Success
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...
A Guide to the TCP/IP Model and Protocol Suit
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...
Secure DICOM: Protecting Patient Data in Medical Imaging
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...
Coronium.io: The 4G Mobile Proxy Marketplace Changing the Game
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/5G mobile proxy marketplace designed for reliability, transparency, and real-world performance....
How Monthly AC Rentals Can Fit Your Budget While Offering Cool Comfort
Delhi NCR is a place that faces extreme weather, with summers being too hot most of the time. Although an air conditioner is necessary, it is not always possible to buy one outright. The steep initial cost, installation fee, and maintenance over time can run up a substantial amount. That is where AC rental monthly...
Understanding Data Encapsulation and Decapsulation in OSI Layers: A Comprehensive Guide With Simulator Updated 2025
Data encapsulation and de-encapsulation are crucial for transmitting information across computer networks. Encapsulation involves wrapping data in a specific format before sending it over the network, ensuring it can traverse various communication mediums and reach its destination intact. On the other hand, de-encapsulation is the process of unwrapping and extracting the original data at the...
OSI Model, including its 7 Layer Introduction
As the importance of computers grows, vendors recognize the need for networking with them. They produced a variety of protocols whose specifications were not made public. Hence, each vendor had different ways of networking computers, and these ways were not compatible with each other. This means that the computers of one vendor could not be...
Networking Essentials: Spotlight on the 6 Types of Network
We can characterize 6 types of networks with the size of the area covered, the number of users connected, the number and types of services available, and the area of responsibility. The most important and famous kinds of networks are: Local Area Network (LAN) It is the first and most important part of networks. It...
What is a Network? – Exclusive Definitions
Before starting Cisco Internetworking, the network introduction is important for the networking student to be aware of “what a network is” and “what network is importance themselves”. So, first of all, what is a network? In simple words, It is a collection of interconnected devices (such as computers, printers, etc.) in such a way that they...
Comparing Switch and Router: A Comprehensive Guide
The Switch and Router comparison is most important because both are the backbone devices in computer networking. So, I am comparing Switches and Routers for networking students. If someone understands the Switch and Router comparison, he can easily manage a network. Definition of Router A router is a Layer 3 (Network Layer) device that forwards data packets between distinct...