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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. 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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