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Asad Ijaz

Hey there, I'm Asad Ijaz Khattak, and I'm not your typical writer and blogger – I'm the voice behind the scenes at the renowned website, "" When it comes to the digital realm, I'm all about technology, networking, and cybersecurity. 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!"


  1. Transmission Control Protocol (TCP) - Networkustad
    May 27, 2019 @ 11:04 am

    […] control protocol (TCP) is a network communication protocol designed to send data packets over the Internet. It is a transport layer […]


  2. Wireless Media - Networkustad
    May 30, 2019 @ 5:42 am

    […] both the data link and physical layers. cellular and satellite communications can also provide data network connectivity. But, we are not discussing these wireless technologies here in this chapter. In each […]


  3. What are the different Ethernet standards? - Networkustad
    June 3, 2019 @ 2:06 pm

    […] is the most popular physical layer LAN technology in use now a day. A standard Ethernet network can broadcast data at a rate up to 10 Mbps. Ethernet is popular as it strikes a good balance […]


  4. The netstat Command » Networkustad
    August 2, 2019 @ 6:52 pm

    […] to know which active TCP connections are open and running on a networked host. netstat is a useful network tool for checking and verifying those connections. The verification of TCP connection is important […]


  5. What is a Converged Network? » Networkustad
    August 12, 2019 @ 12:39 pm

    […] savings over the installation and management of the network for the above services. The converged network solution integrates IT management thus that any change and additions are completed with a keen […]


  6. What is a Next-Hop in Network? » Networkustad
    August 26, 2019 @ 9:27 am

    […] devices. Because routers manage the information about its surroundings router and their related network and […]


  7. Fixed-Length Subnet Masking (FLSM) » Networkustad
    August 27, 2019 @ 1:07 pm

    […] topology shown in Figure 1 above requires 5 subnets, one for the four LANs, and one for WAN connection between routers. Using traditional subnetting with the address of […]


  8. What is Frame Relay? Exclusive Introduction » Networkustad
    October 15, 2020 @ 9:51 pm

    […] relay is a packet-switching telecommunication service designed for interconnecting enterprise LANs. Being a student of networking, it is important that you know about all the emerging WAN […]


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