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!"
Illustration of various digital devices including smartphone, tablet, and laptop displaying marketing content for cross-device reach in 2026
Marketing January 4, 2026

Why Local Businesses Should Invest in Digital Marketing

Local commerce runs on visibility, trust, and timing. When neighbors need a service, they reach for a phone, check a map listing, scan reviews, and compare a few websites before they call. Digital marketing turns those quick checks into steady inquiries by placing your business in the right place, with the right message, at the […]
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Illustration of US immigration Adjustment of Status featuring Form I-485, Permanent Resident card, and USCIS seal.
Law and Legal January 2, 2026

Mastering Adjustment of Status in US Immigration Procedure: Unlock Your Green Card Dream in 2026

Adjustment of Status is a formal immigration procedure that allows certain noncitizens physically present in the United States to seek lawful permanent resident status. Administered by US Citizenship and Immigration Services (USCIS), this process is governed by section 245 of the Immigration and Nationality Act (INA) and related provisions in Title 8 of the Code […]
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Illustration of AI and machine learning transforming business with neural network head, data charts, laptop user, and tech icons on blue background
News January 1, 2026

The Role of Artificial Intelligence (AI) and Machine Learning (ML) in Driving Innovation Across Industries

AI ‍and machine learning (ML) were once viewed as elements of sci-fi films, but they are now helping businesses improve their models, attract more customers, and obtain better and more reliable information for strategic decision-making. Hence, if you are a practitioner who wants to keep up with the ever-changing world of artificial intelligence and machine […]
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Illustration of a frustrated developer at a laptop, surrounded by icons and labels highlighting common disruptions to developer flow: too many context switches in a day, excessive tools without clear entry, waiting on access, searching before writing code, unclear ownership creating hesitation, untrusted documentation, time-wasting setups and environments, and small interruptions that add up.
News December 23, 2025

What Breaks Developer Flow More Than Bad Code

Most developers do not struggle because the code is hard. They struggle because the work around the code keeps getting in the way. A typical day includes switching tools, searching for answers, waiting on access, and fixing setup issues. By the time a developer starts writing code, focus is already gone. Teams often blame slow […]
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Modern open-concept kitchen with white shaker cabinets, large central island, wooden bar stools, pendant lights, and seamless flow into living area for airy, cohesive design.
Home Improvement December 20, 2025

Top RTA Cabinets for Open-Concept Kitchens

The open-concept kitchen is an established look in modern homes. The open concept design invites more social interaction and an ease of connection between living and cooking areas. Picking the correct style of ready-to-assemble cupboards may enhance the look and performance of those areas. The right cabinetry choice can transform these spaces into cohesive, welcoming […]
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Guide to AI Redaction The Evolution of Secure Document Handling: A Complete Guide to AI Redaction
Artificial Intelligence December 12, 2025

The Evolution of Secure Document Handling: A Complete Guide to AI Redaction

Organizations around the world are generating and sharing more documents than ever before, making the ability to remove confidential information safely an essential requirement. Modern businesses—whether in healthcare, finance, government, legal services, or enterprise environments—must protect their data with technologies that are fast, accurate, and compliant with international privacy standards. This is where AI redaction […]
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How to recover PST file on Windows 10 and Windows 11 using Microsoft Outlook mailbox recovery
Technology December 5, 2025

How to Recover Outlook PST File Effortlessly

Outlook is one of the most widely used email clients on Windows, and the PST file plays a critical role in storing your emails, contacts, calendar, and other mailbox data. However, accidentally deleting your Outlook PST file can feel like a disaster, especially when you realize it’s no longer sitting in the Recycle Bin.  At […]
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Futuristic transparent cube displaying glowing green holographic smart contract code, scanned by laser beams on a circuit board background, symbolizing blockchain security and smart contract auditing.
Cybersecurity December 5, 2025

Audit of Smart Contracts: Does Your Project Really Need It?

In a world powered by Web3 technology, there is no undo feature. Once transactions are executed on the blockchain through a smart contract, they cannot be reversed. Since the code of most smart contracts is publicly accessible (which also means hackers can inspect it), potential vulnerabilities become easier to discover and exploit. This makes Web3 […]
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Close-up view of a Rare Breed FRT-15 forced reset trigger installed in an AR-15 rifle, highlighting the innovative rapid reset mechanism for enhanced semi-automatic performance.
Editor's Picks December 5, 2025

Expanding Interest in FRT Trigger Technology and Rare Breed Trigger Developments

Interest in advanced trigger technology continues to rise across the firearm industry, with particular attention being directed toward the forced reset trigger category. The client’s observation that “the forced reset makes a noticeable difference in how quickly follow-up shots can happen” reflects the general sentiment among many who explore this mechanism. As discussions intensify, two […]
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