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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. Router Packet Forwarding Decision » Networkustad
    June 9, 2019 @ 5:02 pm

    […] a host sends a packet to another host in the network or outside the network. It will use the host routing table where to send the packet. If the destination host belongs to the same network, the host directly […]


  2. Router Redundancy » Networkustad
    November 1, 2019 @ 4:18 pm

    […] data to the internet using the default gateway, the sending host resolve the MAC address of the default gateway using ARP. The ARP returns the MAC address of the virtual router and the data that are sent to the […]


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