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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. David Mullane
    July 31, 2020 @ 12:06 pm

    You have shared great information about the WAN and I hope it will help people to better understand about it. Thanks and keep sharing knowledge about different topics related to network technologies.


  2. What is VSAT? » Networkustad
    January 9, 2021 @ 11:36 pm

    […] is the abbreviation of Very small aperture terminal. It is important WAN technology for both home user and organization; they needed connectivity in remote areas where there is no […]


  3. Point to Point Communication Links » NetworkUstad
    September 14, 2021 @ 3:19 pm

    […] to Point links is used when permanent dedicated connections are required. It is a pre-established WAN communications path connection, which can securely connect two or more locations for private data […]


  4. WAN Encapsulation Protocols – NetworkUstad
    September 14, 2021 @ 9:32 pm

    […] interface must be configured to guarantee the correct encapsulation method is used. Different WAN technologies use different encapsulation methods. So, the selection of WAN encapsulation protocol depends on the […]


  5. WAN Devices – NetworkUstad
    September 14, 2021 @ 10:05 pm

    […] are many types of specially designed WAN devices used in networks. These devices require expert skills for configuring and management. The […]


  6. Leased Lines – NetworkUstad
    September 14, 2021 @ 10:21 pm

    […] are a dedicated communication channel between two or more nodes. Usually, it is a pre-established WAN connection from the customer premises to the service provider network. The lines are usually leased […]


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