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Asad Ijaz

My Name is Asad Ijaz Khattak and I am the writer and blogger, known for my website "". I have writes about various topics related to technology, networking, and cybersecurity. I am also a Cisco Certified Network Professional (CCNP) and Cisco Certified Network Associate (CCNA). I have written several articles and tutorials on the website which can be used as a learning resource for people interested in networking and cybersecurity. I am the member and Editor of Proudly Team NetworkUstad


  1. Network Redundancy » Networkustad
    October 16, 2019 @ 2:48 pm

    […] three-tier hierarchical network attempts to eliminate a single point of failure on the network. Multiple cabled connections between […]


  2. Sherly B
    July 7, 2021 @ 10:09 am

    Paxitel Pty Ltd is a Professional Business Telecom service provider to the mid-market, enterprise, and NFP space. Teams Direct Routing, Contact Centre solutions, Inbound toll-free numbers, PBX and UC solutions, network services, and cloud services. www.


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