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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. PPP Overview » Networkustad
    April 26, 2020 @ 3:21 pm

    […] PPP is WAN encapsulation protocol that was built in the 1990s. It is an open standard protocol so the protocol can be used with all vendors.  Point to Point Protocol can work with Synchronous serial connection, Asynchronous serial connection, High-Speed Serial Interfaces (HSSI),  ISDN interfaces (BRI and PRI) telephone lines, trunk lines, cellular telephones, specialized radio links, or fibre-optic links. Point to Point Protocol is provided dynamic addressing, authentication, callback and compression services. The protocol encapsulates multiple network layer protocols to pass theme over the same link. It also performs error detection, correction and quality check of link.  PPP is supported single logical connection over several physical connections. PPP is reach feature protocol as compared to HDLC. […]


  2. Budha Dev
    June 19, 2020 @ 12:48 pm

    Thanks for awesome information about HDLC encapsulation protocol. I Really Like To Read Your Blog.


  3. Hindidigest
    June 27, 2020 @ 3:53 am

    Very Informative post.Keep sharing this type of information.


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