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!"
May 25, 2025

Best air conditioners on the market with WIFI technology

Summer is already upon us, and the scorching sun is spreading its heat waves. The best way to beat the heat is to invest in the best AC for your home. With ample pricing and EMI options available, we can buy the best air conditioners with WIFI access at an affordable cost. Let us discuss […]
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Illustration comparing Telnet vs SSH remote access protocols, showing a client and server with a lock for SSH and an unlocked symbol for Telnet over a network path.
CCNA May 25, 2025

Telnet vs. SSH: A Comprehensive Comparison of Remote Access Protocols 2025

This article explores Telnet vs. SSH, two protocols for remote access to devices and systems, comparing their security, functionality, and modern relevance. Whether you’re managing network devices, debugging services, or securing remote connections, understanding these protocols is essential. Use the table of contents below to navigate to specific sections. Telnet Protocol Overview Telnet is a […]
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A futuristic digital background with a prominent 6G network symbol, featuring blue and white geometric patterns.
CCNA May 25, 2025

The Future of Connectivity: A Comprehensive Guide to 6G Networks

The evolution of wireless communication has been a cornerstone of technological progress, transforming how we connect, communicate, and interact with the world. From the analog simplicity of 1G to the high-speed, low-latency capabilities of 5G, each generation of wireless networks has pushed the boundaries of what’s possible. As 5G continues to roll out globally, the […]
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A promotional image for a guide on 5G networks, featuring a smartphone with a messaging interface, Wi-Fi icons, and two hands holding phones on a blue background. The right side shows an illustration of 5G towers with signal waves.
Technology May 24, 2025

5G Network: The Ultimate Guide to Next-Generation Wireless Connectivity

The 5G network, the fifth generation of wireless technology, represents a transformative leap in global connectivity. Offering blazing-fast speeds up to 10 Gbps, ultra-low latency as low as 1 millisecond, and the capacity to connect millions of devices per square kilometer, It is redefining industries from telecommunications to healthcare, automotive, and smart cities. Developed by […]
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Illustration of physical media and networking cables with a laptop showing a Wi-Fi symbol and the text "Quiz Test."
CCNA May 24, 2025

Quiz Test Types of Physical Media and Networking Cables

Ready to test your networking knowledge? Take the Quiz Test – Types of Physical Media and Networking Cables now and see how well you know your cables and Media! Challenge yourself, learn something new, and share your score with friends. Click here to start: Take the Quiz! #NetworkingNinja #TechQuiz Loading Bar Example . CCNA Practice […]
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A person using a laptop with a Wi-Fi symbol on the screen, surrounded by images of network cables and a communication tower.
CCNA May 21, 2025

Comprehensive Guide to Types of Physical Media and Networking Cables

Want to build rock-solid networks? Start with the cables. Network physical media are the highways for data. They connect our computers, routers, switches, and servers in the digital world. These transmission channels operate in the Physical Layer. This is the first layer of the OSI framework. They fall into two main types: guided systems that […]
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Illustration comparing bandwidth and throughput using highway lanes filled with cars to represent data flow, showing full lanes for bandwidth and partial lanes for throughput.
CCNA May 18, 2025

Bandwidth vs Throughput: Understanding the Key Differences in Networking

In today’s digital world, terms like bandwidth and throughput are frequently used in networking, but they’re often misunderstood or used interchangeably. Whether you’re streaming a 4K video, managing a cloud-based application, or setting up a local network, understanding the distinction between bandwidth and throughput is crucial for optimizing performance. This article dives deep into their […]
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May 14, 2025

What Should You Look for in a Wholesale Vape Partner?

A properly selected wholesale supplier will either create or destroy your business if you run the Vapor Shoppe or intend to enter the turning market. A reliable friend guarantees constant product accessibility, a reasonable price range, and first-class customer service. When choosing a wholesale vape partner, you can detect steamships, which are known for their […]
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Diagram of the Physical Layer in the OSI Model showing data transmission between Datalink Layers.
CCNA May 12, 2025

Physical Layer (Layer-1) of OSI Model

The Physical Layer is the lowest layer of the OSI Model. It provides the resources to transport the bits that comprise a data link layer frame across the network media. This layer accepts a complete frame from the data link layer and encodes it as a series of signals transmitted to the local press, as shown […]
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