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Asad Ijaz

My Name is Asad Ijaz Khattak and I am the writer and blogger, known for my website "networkustad.com". 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

40 Comments

  1. MAC Address - Networkustad
    June 4, 2019 @ 11:58 am

    […] Ethernet LAN, each network device connected to share media. Therefore all nodes would receive every frame transmitted over the shared […]

    Reply

  2. Network Interface Card (NIC) and Ethernet Protocol » Networkustad
    June 8, 2019 @ 3:49 pm

    […] communication as well as frame format, frame size, timing, and encoding. It’s telling, how networked devices can format data for transmission to other network devices on the same network segment, and describe […]

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  3. Cisco Router Components » Networkustad
    June 10, 2019 @ 7:02 pm

    […] have already discussed the general introduction in the article “Network Devices”. In this article, we will briefly discuss Cisco Routers internal components. The router is […]

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  4. Cisco IOS Mode - Configuration, Privileged and User EXEC Mode » Networkustad
    June 13, 2019 @ 4:57 pm

    […] router and switches has an operation system called Inter Operating System (IOS). The CLI is the primary […]

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  5. How to Connect and Access Cisco Router » Networkustad
    June 21, 2019 @ 4:46 pm

    […] are several ways to access the Cisco router for configuration and management. We can access the router via console, SSH, telnet and Aux […]

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  6. Switching Fundamentals » Networkustad
    June 22, 2019 @ 9:24 am

    […] switch builds a MAC address table automatically by examining the source MAC address of the frames received […]

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  7. What is bandwidth and throughput? » Networkustad
    June 23, 2019 @ 6:24 am

    […] latency created by the number of network devices between source and […]

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  8. Types of Network » Networkustad
    June 23, 2019 @ 6:56 am

    […] Personal Area Network (PAN) is a computer network for communication between computer devices, including telephones and personal digital assistants, in proximity to an individual’s body. […]

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  9. What is Network? » Networkustad
    June 23, 2019 @ 7:14 am

    […] connection and that is not scalable or realistic. For more than 2 hosts to be networked, you need a device such as a hub. The figure below shows three hosts connected to a […]

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  10. Switch vs Hub - Comparison » Networkustad
    June 23, 2019 @ 7:26 am

    […] The earlier hub was used in the place of Switch. We can connect one or more computers, networked devices, or even other networks using hub and switch. Each has two or more ports into which we can plug in […]

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  11. Switch vs Router - Comparison » Networkustad
    June 23, 2019 @ 7:27 am

    […] and Router are the most important devices in computer networking here we give a comparison between Switch vs Router which is most important […]

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  12. Network Component » Networkustad
    June 23, 2019 @ 7:35 am

    […] Devices and media are the physical elements of the network. Hardware is visible component of the network. We can touch or its take some physical place such as the PC, switch, router, wireless access point, or the cabling used to connect the devices. […]

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  13. Collision and Broadcast Domains » Networkustad
    July 16, 2019 @ 11:16 am

    […] collisions occur in a hub environment, because each port on a hub is in the same collision domain. So, all devices connected […]

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  14. Luke Dawn
    July 30, 2019 @ 9:53 am

    Hi,

    Nice article, Thanks for sharing info.

    Reply

  15. Cisco Borderless Network » Networkustad
    August 12, 2019 @ 1:14 pm

    […] the main function of an access layer is to give network connectivity and access to end-users.  The switches of the access layer connect to switches of the distribution layer. The switches in the distribution […]

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  16. Status LEDs of Ethernet and Network Devices » Networkustad
    August 19, 2019 @ 5:45 pm

    […] you have seen the network devices hub, switch, and routers you can notice multiple LEDs on the front of each device. These multiple […]

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  17. Console Access » Networkustad
    August 20, 2019 @ 5:45 am

    […] Cisco router and switches have a console port also known as the management interface. It is used to connect a computer […]

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  18. Enable IP and default gateway on Network Switches » Networkustad
    August 20, 2019 @ 7:39 am

    […] network switches does not have a dedicated interface to which the IP address can be assigned. Therefore, the […]

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  19. Cisco IOS Mode - Configuration, Privileged and User EXEC Mode » Networkustad
    August 29, 2019 @ 3:01 pm

    […] router and switches have an operating system called InterOperating System (IOS). The CLI is the primary […]

    Reply

  20. What is an Access Control List (ACL)? » Networkustad
    September 2, 2019 @ 10:28 am

    […] and the operations it is allowed to perform.  We can configure the Access Control List (ACL) on network devices with packet filtering compatibilities, such as routers […]

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  21. Introduction to Link Aggregation » Networkustad
    November 5, 2019 @ 1:40 pm

    […] between the two switches, the spanning-tree protocol block all redundant path to the same switch accept one. It may be possible to use faster links, such as 10 10,000 […]

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  22. itnetworkzone
    March 21, 2020 @ 8:06 am

    Wow, very helpful blog. These blogs are very useful and helpful for Network engineers. I have bookmarked these blogs for my future use. lots of information about it, thank you admin for providing this information.

    Reply

  23. Best Wifi Routers for High-Speed Internet » Networkustad
    March 7, 2021 @ 9:29 pm

    […] you will still have a large, unreliable device that monitors your connection. The best Wifi routers, on the other hand, are guaranteed to provide a reliable network. Also, they will come up with […]

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  24. Susil kumar
    June 13, 2021 @ 1:54 pm

    Great post.

    Reply

  25. David Mullane
    July 29, 2021 @ 6:08 pm

    You have shared a great knowledge about various hardware that are important in network connection. I would also recommend here to use best quality Ethernet cables to get fastest connectivity in network connections. Thanks and keep posting more!!!

    Reply

  26. 5 Things to Consider When Buying a T-shirt » NetworkUstad
    August 14, 2021 @ 4:11 pm

    […] shirt. Please read the label when buying a T-shirt. People often check the price, but they forget to look for the material of the shirt. The Vlone T-shirts are made of polyester/cotton, which is […]

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  27. 6 BEST PARAPHRASING TOOLS ONLINE FOR WRITING EPIC CONTENT » NetworkUstad
    August 21, 2021 @ 2:38 pm

    […] tools are not only a great way to improve your writing tone and avoid repetition but also prevent plagiarism, especially when you use the […]

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  28. Top places to Visit in Turkey for Newly Couples » NetworkUstad
    August 28, 2021 @ 8:20 pm

    […] its finish, it was the world’s biggest inside space, and the principal was working to utilize a complete pendentive arch. A particularly astounding […]

    Reply

  29. Andaman Tour Packages
    September 1, 2021 @ 6:27 pm

    Awesome and interesting article. Great things you’ve always shared with us. Thanks. Just continue composing this kind of post.

    Reply

  30. Building apps has never been this easy » NetworkUstad
    September 2, 2021 @ 10:46 pm

    […] Read Here- 6 Important Network Devices […]

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  31. The best iPhones to play 2021 » NetworkUstad
    September 3, 2021 @ 12:42 pm

    […] to remove from little hands. The iPhone 12 Mini is everything you’ve ever wanted in a small iPhone, and it’s also an upgrade on the iPhone SE in the making. Kids will love knowing it’s a […]

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  32. How Many Nangs Are Safe For A Six-Pack Fast? » NetworkUstad
    September 6, 2021 @ 12:41 pm

    […] Some people can have six-packs and some people cannot. The issue becomes how many six-packs can you safely have and how many do you need to keep track […]

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  33. Serial Cable – NetworkUstad
    September 14, 2021 @ 9:32 pm

    […] DTEs and DCEs (modems). However, we have also the requirement to connect two DTEs, for example, two routers or two computers. For this purpose, a special cable called a null modem can be used which […]

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  34. Circuit Switched vs Packet Switched – NetworkUstad
    September 14, 2021 @ 10:04 pm

    […] establishment is necessary before communication starts.  When someone dials someone number, switch in the exchanges along the route of the call is set to continuous circuit from the caller to the […]

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  35. How do I get CCNP certified in 2021? – India 07
    November 4, 2021 @ 10:48 pm

    […] Switch […]

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  36. Why Am I Not Getting Maximum Speed from Netgear Router? - Stories Flow - Hub of Latest News and Articles
    November 6, 2021 @ 11:57 pm

    […] your Netgear wireless router is operating on a crowded channel, you won’t be able to get its maximum speed. The reason is […]

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  37. IoT cybersecurity: Benefits & Challenges - TechnologyWire
    November 7, 2021 @ 12:36 am

    […] rapidly increasing causing serious effects. This includes bots or worms that can cause damage to networking devices and smart devices such as Linux-based internet routers and leverage them to commit additional […]

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  38. A Guide to Fix Netgear Extender not Connecting to Router Issue – India 07
    November 7, 2021 @ 12:52 am

    […] bear in mind, if you are using a worn-out or damaged Ethernet cable to connect your networking devices, it may lead you to internet-connectivity issues. So, if your Ethernet cable consists of any sort […]

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  39. My Netgear Router is Not Connecting to Modem. What to Do
    November 7, 2021 @ 1:54 pm

    […] routers are the most preferred WiFi devices in the networking devices by people when it comes to accessing a seamless internet. Sometimes, , users face the issue like […]

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  40. Netgear | How to Secure Netgear N300 Extender's Network
    November 8, 2021 @ 11:02 am

    […] Make a hardwire connection between your WiFi extender and router. […]

    Reply

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