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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. Multiple Virtual Circuits (VCs) - Briefly Explained » Networkustad
    October 21, 2020 @ 10:56 pm

    […] I mentioned earlier that Frame Relay decreases the network cost because customers only pay for the bandwidth they use and for the port […]


  2. MPLS – NetworkUstad
    September 14, 2021 @ 9:40 pm

    […] is multiprotocol because it carries any payload including IPv4, IPv6, Ethernet, ATM, DSL, and Frame Relay. MPLS labels a packet which helps the router what to do with a packet. The labels also recognize […]


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