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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. Spanning Tree - Port Roles » Networkustad
    October 17, 2019 @ 5:19 pm

    […] 802.1D Spanning Tree Protocol (STP) and Rapid Spanning Tree Protocol (RSTP) uses the Spanning Tree Algorithm (STA) to decide which […]


  2. Spanning Tree - Root Bridge » Networkustad
    October 18, 2019 @ 5:12 pm

    […] spanning tree switched network or broadcast domain has a switch designated as the root bridge. The root bridge […]


  3. RSTP and Rapid PVST+ » Networkustad
    October 26, 2019 @ 4:26 pm

    […] IEEE 802.1w is the advance version of STP providing faster convergence than CST but holds with the same a single root bridge in the topology. […]


  4. Troubleshooting Spanning-Tree Protocol » Networkustad
    October 31, 2019 @ 3:55 pm

    […] most networks, the best Spanning-Tree Protocol topology is determined as part of the network blueprint. The Spanning-Tree Protocol is implemented […]


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