ComputerNetworkingNotes

ComputerNetworkingNotes

Welcome to the official channel of ComputerNetworkingNotes.com. This channel presents videos that explains networking concepts in easy way. Here you can finds videos about basic networking, CCNA, Linux, Windows and many more topics that are related to computer networking.

Пікірлер

  • @ARIVANN
    @ARIVANNКүн бұрын

    Studying via animations is Awesome, Thanks for your effort. Keep doing !!!

  • @computernetworkingnotesyoutube
    @computernetworkingnotesyoutubeКүн бұрын

    Glad you like them!

  • @ivangeorge7331
    @ivangeorge73312 күн бұрын

    Awesome video! Great and clear explanation

  • @computernetworkingnotesyoutube
    @computernetworkingnotesyoutube2 күн бұрын

    You are welcome.

  • @yusufabass2221
    @yusufabass22215 күн бұрын

    Well explained. Excellent

  • @computernetworkingnotesyoutube
    @computernetworkingnotesyoutube4 күн бұрын

    Glad it was helpful!

  • @thelitepredator
    @thelitepredator6 күн бұрын

    Subscribed easy choice

  • @thelitepredator
    @thelitepredator6 күн бұрын

    Mfer gettin realll complex at the end there 🥴

  • @computernetworkingnotesyoutube
    @computernetworkingnotesyoutube5 күн бұрын

    Thanks you like it.

  • @tahersadeghi6773
    @tahersadeghi67736 күн бұрын

    The best collection of videos I have seen. Thank you

  • @computernetworkingnotesyoutube
    @computernetworkingnotesyoutube6 күн бұрын

    Glad you enjoyed it!

  • @keiannschyler
    @keiannschyler13 күн бұрын

    thank you.

  • @computernetworkingnotesyoutube
    @computernetworkingnotesyoutube11 күн бұрын

    You're welcome

  • @udayshankarshaw8221
    @udayshankarshaw822114 күн бұрын

    Hi Thanks for this video. Very good explaination, just 1 query that in 4:00 min of video you mentioned that MBR can support 14 partitions i am not clear with this portion. Because i know and further you also mentioned in video that MBR support 4 partitions. Please help i am confused in this portion.

  • @computernetworkingnotesyoutube
    @computernetworkingnotesyoutube11 күн бұрын

    MBR supports three types of partition: primary, extended, and logical on a single disk. We can use only primary and logical partitions for data storage. We cannot use the extended partition for data storage. It stores logical partitions. Technically, MBR supports only four primary partitions numbered from 1 to 4. If we need more partitions, we need to convert the last primary partition into the extended partition. Inside the extended partition, we can create up to 11 logical partitions. Thus, we can create a maximum of 14 usable partitions (3 primary and 11 logical) on a single disk. The numbering for the logical partitions starts at 5.

  • @souvikavi95
    @souvikavi9522 күн бұрын

    networkmanager now stores config files in: /etc/NetworkManager/system-connections

  • @Oomtet
    @Oomtet24 күн бұрын

    Very clear video thank you helpd alot..

  • @computernetworkingnotesyoutube
    @computernetworkingnotesyoutube24 күн бұрын

    Glad it helped

  • @DoraVondee
    @DoraVondee28 күн бұрын

    Very helpful content

  • @computernetworkingnotesyoutube
    @computernetworkingnotesyoutube27 күн бұрын

    Glad you think so!

  • @cyrushurley2351
    @cyrushurley235129 күн бұрын

    The part where you said 'choose these for desktop' really helped. I was getting stuck over and over before watching your video. Thank you so much! Namaste.

  • @computernetworkingnotesyoutube
    @computernetworkingnotesyoutube29 күн бұрын

    You are welcome!

  • @FeyyazUsanmaz
    @FeyyazUsanmazАй бұрын

    çok teşekkürler, sizlere mail gönderdim sorularımı cevaplandırma şansınız olur mu.

  • @computernetworkingnotesyoutube
    @computernetworkingnotesyoutubeАй бұрын

    Mailinize zaten cevap verdim. Lütfen posta kutunuzu kontrol edin. Teşekkürler.

  • @snap2399
    @snap2399Ай бұрын

    Great video

  • @computernetworkingnotesyoutube
    @computernetworkingnotesyoutubeАй бұрын

    Thanks!

  • @FeyyazUsanmaz
    @FeyyazUsanmazАй бұрын

    I've been trying to figure out how to change the hosts file for 2 days and it keeps giving me errors. You showed me the exact solution I was looking for. Now, I will enter the DNS addresses on the relevant site one by one and try to find the Amazon server with the fastest ping. I liked and subscribed. Thank you.

  • @computernetworkingnotesyoutube
    @computernetworkingnotesyoutubeАй бұрын

    Glad to know it worked for you

  • @juanmagarcia1499
    @juanmagarcia1499Ай бұрын

    Hi! First of all, great explanation! Second, what would happen if I want both vlans to be able to use the router, but make them unreachable between each other. Like different work departments that will communicate to other networks with that router, but not between them. Hope that makes sense...

  • @computernetworkingnotesyoutube
    @computernetworkingnotesyoutubeАй бұрын

    Hello, Thanks for your appreciation. Systems in different VLANs can not communicate directly. However, they can communicate within the VLAN. Systems in different VLANs can communicate via a router. If you want to use a router for two or more VLANs as the default gateway while not allowing them to access each other, you need to configure an access list on the router. An access list defines what devices can access through the router.

  • @100waysofexcersies3
    @100waysofexcersies3Ай бұрын

    every interface have IP address?in routing am i right

  • @computernetworkingnotesyoutube
    @computernetworkingnotesyoutubeАй бұрын

    In routing, router interfaces work as default gateways for local segments. Each router interface need an unique IP address from a different subnet.

  • @100waysofexcersies3
    @100waysofexcersies3Ай бұрын

    @@computernetworkingnotesyoutube Thank you for the reply. If I give the IP address to the system of 192.168.1.1 and can I give the IP to the same router connected switch IP of 192.168.1.254 like means the router has the same network but different host IP. Please guide

  • @computernetworkingnotesyoutube
    @computernetworkingnotesyoutubeАй бұрын

    Yes, you must assign an IP address from the same subnet to the default gateway router and all devices connected in the subnet. To learn more about host addresses and network addresses, you can check the following tutorial. www.computernetworkingnotes.com/networking-tutorials/ip-address-network-address-and-host-address-explained.html

  • @100waysofexcersies3
    @100waysofexcersies3Ай бұрын

    @@computernetworkingnotesyoutube surely will watch this. Your every video is so worthy ❤️

  • @sruthireddy1979
    @sruthireddy1979Ай бұрын

    Very helpful

  • @computernetworkingnotesyoutube
    @computernetworkingnotesyoutubeАй бұрын

    Glad to hear that

  • @Rogerson112
    @Rogerson112Ай бұрын

    A lot of worth knowledge, thank you for this!

  • @computernetworkingnotesyoutube
    @computernetworkingnotesyoutubeАй бұрын

    Glad it was helpful!

  • @digbeelvis3215
    @digbeelvis3215Ай бұрын

    great video summarizing stp. how can we remove the emoji so that we can take picture

  • @computernetworkingnotesyoutube
    @computernetworkingnotesyoutubeАй бұрын

    Thanks you like it. Technical videos are complex. Emoji, GIF, animation make them a bit easier.

  • @digbeelvis3215
    @digbeelvis3215Ай бұрын

    I took a picture anyway. Thank you for your dedication

  • @bytemylife
    @bytemylifeАй бұрын

    Brilliant

  • @computernetworkingnotesyoutube
    @computernetworkingnotesyoutubeАй бұрын

    Thanks

  • @khaledabuelnaga
    @khaledabuelnagaАй бұрын

    Really its a great job

  • @computernetworkingnotesyoutube
    @computernetworkingnotesyoutubeАй бұрын

    Thanks

  • @maxitampaxi
    @maxitampaxiАй бұрын

    FYI - GNS3 VM must be in default folder or it may not work!

  • @computernetworkingnotesyoutube
    @computernetworkingnotesyoutubeАй бұрын

    Not a requirement but it will definitely save you some customization steps. The default settings and locations make things easier.

  • @vladyslavstadnyk9156
    @vladyslavstadnyk9156Ай бұрын

    This is literally the best video for that topic. And pretty good and detailed explanations. Optionally, it would be good to have timekeys for the stuff you've described in the description.

  • @computernetworkingnotesyoutube
    @computernetworkingnotesyoutubeАй бұрын

    Thanks, will do!

  • @LingoSKure
    @LingoSKure2 ай бұрын

    how long does the store-and-forward process take at the switch?

  • @computernetworkingnotesyoutube
    @computernetworkingnotesyoutube2 ай бұрын

    It varies from switch to switch. Switch's hardware is the main factor for it. However, on all switches, it relatively takes more time than the cut-and-through and fragment-free methods.

  • @LingoSKure
    @LingoSKure2 ай бұрын

    @@computernetworkingnotesyoutube thank you

  • @koilraj6644
    @koilraj66442 ай бұрын

    Very well explained!! Thank you

  • @computernetworkingnotesyoutube
    @computernetworkingnotesyoutube2 ай бұрын

    You are welcome!

  • @nlvon
    @nlvon3 ай бұрын

    Hello, the IP/Gateway/DNS information you told us to input won't allow me to connect to the internet... I followed everything you said verbatim and still can't get it to work. What should I do?

  • @computernetworkingnotesyoutube
    @computernetworkingnotesyoutube3 ай бұрын

    Hello @nlvon, Instead of using the IP configuration I used in this video, you need to use the IP configuration of your modem. As I explained in the video, different ISPs use different IP addresses as the default Gateway IP address. Use the following steps to fix this issue. Before you start check and verify the Internet connection Access a few websites Use nmtui or ip tools to view the IP configuration Note down the gateway IP and DNS server addresses Use the noted IP addresses to configure a caching-only server

  • @undeaddyno
    @undeaddyno3 ай бұрын

    Guys you are the best! Thank you!

  • @computernetworkingnotesyoutube
    @computernetworkingnotesyoutube3 ай бұрын

    Glad to know you like it

  • @100waysofexcersies3
    @100waysofexcersies33 ай бұрын

    I wish strongly that i sat in your classroom to learn knowledge from you.

  • @computernetworkingnotesyoutube
    @computernetworkingnotesyoutube3 ай бұрын

    Glad to know that. You can always learn with us via this channel.

  • @100waysofexcersies3
    @100waysofexcersies33 ай бұрын

    why you haven't used switchport mode access after interfacing.

  • @computernetworkingnotesyoutube
    @computernetworkingnotesyoutube3 ай бұрын

    By default, all switch ports work in access mode. The access mode is the default mode. You do not need to configure it on any port unless you have changed the default mode.

  • @operationalemail
    @operationalemail3 ай бұрын

    Hi. Why SAS is not on "the type of interfaces" list? Or is it something different?

  • @computernetworkingnotesyoutube
    @computernetworkingnotesyoutube3 ай бұрын

    No, it is not different. It is a type of interface. Computer interfaces are very complex. You could study them for years and still have a lot to learn. So, I described them in the most simplistic terms possible. SAS is similar to SATA. Both use serial transmission to transfer data. Both use the following cable layout. two conductors for sending data two conductors for receiving data Ground cables in between the conductors to reduce interference In a SATA cable, all 4 wires are placed within the same cable. In a SAS cable, the 4 wires are separated into 2 different cables. SAS is generally more expensive, and it’s better suited for use in servers or processing-heavy computer workstations. SATA is less expensive, and it’s better suited for desktop file storage. Since SAS is similar to SATA and less used in personal computers, I explained SATA and skipped SAS to keep this video simple for beginners.

  • @operationalemail
    @operationalemail3 ай бұрын

    @@computernetworkingnotesyoutube Thank you for detailed answer. I'm newby and I want to become system administrator and get a job in data center someday. But such terms as: SAS / SATA / SCSI / PATA / NVME / PCI are SOOO STRESSFULL for me)) I don't understand absolutely nothing about it)) Maybe someday I will)) Thank you!))

  • @computernetworkingnotesyoutube
    @computernetworkingnotesyoutube3 ай бұрын

    Welcome @operationalemail, You will definitely become a system administrator one day. Hard work always pays. We are here to help you on any topic you think is hard to understand.

  • @Biikashkumar
    @Biikashkumar3 ай бұрын

    A complete video for beginners. Thanks you

  • @computernetworkingnotesyoutube
    @computernetworkingnotesyoutube3 ай бұрын

    You are welcome!

  • @valeriemanuel3797
    @valeriemanuel37973 ай бұрын

    Thank you very easy to understand

  • @computernetworkingnotesyoutube
    @computernetworkingnotesyoutube3 ай бұрын

    You are welcome!

  • @reemyarkoni4808
    @reemyarkoni48083 ай бұрын

    Can’t you use LVM with GPT? I think I saw some KZreadr do that

  • @computernetworkingnotesyoutube
    @computernetworkingnotesyoutube3 ай бұрын

    You can use LVM with GPT. LVM is a partition type while GPT is how the hard disk stores partition information.

  • @reemyarkoni4808
    @reemyarkoni48083 ай бұрын

    Imagine creating a separate partition for every different type of file on your system

  • @computernetworkingnotesyoutube
    @computernetworkingnotesyoutube3 ай бұрын

    Ya, you can do it. But you should create partitions based on your requirement rather than one for each type.

  • @losangeles1545
    @losangeles15454 ай бұрын

    Excellent video, thanks a lot

  • @computernetworkingnotesyoutube
    @computernetworkingnotesyoutube4 ай бұрын

    Glad you liked it!

  • @roshnimandarapu5097
    @roshnimandarapu50974 ай бұрын

    Best learning video. Thanks a ton!

  • @computernetworkingnotesyoutube
    @computernetworkingnotesyoutube4 ай бұрын

    Glad it was helpful!

  • @hashimjarral5919
    @hashimjarral59194 ай бұрын

    Really helpful.

  • @computernetworkingnotesyoutube
    @computernetworkingnotesyoutube4 ай бұрын

    Glad it was helpful!

  • @balamuruganvel
    @balamuruganvel4 ай бұрын

    Very clearly explained. Thanks for your efforts.

  • @computernetworkingnotesyoutube
    @computernetworkingnotesyoutube4 ай бұрын

    You are most welcome

  • @tonygarza7685
    @tonygarza76854 ай бұрын

    Thank you!

  • @computernetworkingnotesyoutube
    @computernetworkingnotesyoutube4 ай бұрын

    You're welcome!

  • @anand-nb4bb
    @anand-nb4bb5 ай бұрын

    Hi Bro can you please 🙏make a tutorial on Kerberos & NTLM how it works & how to authenticate using it on windows & Linux also explain different command it has. please its a request.

  • @computernetworkingnotesyoutube
    @computernetworkingnotesyoutube5 ай бұрын

    Sure, I will do it. But it will take some time, maybe a month or two, as I have a few projects already lined up.

  • @SHIROmori3
    @SHIROmori35 ай бұрын

    just buy more ram^^

  • @computernetworkingnotesyoutube
    @computernetworkingnotesyoutube5 ай бұрын

    An effective but costly solution

  • @Joemexico
    @Joemexico5 ай бұрын

    ցտեսություն

  • @computernetworkingnotesyoutube
    @computernetworkingnotesyoutube5 ай бұрын

    Շնորհակալություն

  • @dark_red_blood
    @dark_red_blood5 ай бұрын

    Best tutorial I've seen in a while. I came for swap space and learned much more.(round robin). Thank you.

  • @computernetworkingnotesyoutube
    @computernetworkingnotesyoutube5 ай бұрын

    Glad it was helpful!

  • @mc-not_escher
    @mc-not_escher5 ай бұрын

    I’ve been running Linux without swap on 8GB of RAM for about 6 years with an SSD and btrfs. No complaints here. [Edit: Photoshop and Vim taking up that much space 😂 what world do you live in?]

  • @computernetworkingnotesyoutube
    @computernetworkingnotesyoutube5 ай бұрын

    Thanks for your feedback, Ya, of course, you can run Linux without swap space. As I mentioned in the video, Linux uses the swap space only when it has a shortage of RAM. If all running applications use RAM below the threshold value, Linux does not use the swap space. So far, the values for Photoshop and Vim used in the video are concerned; they are only for explanation. They have nothing to do with the actual RAM they use.

  • @Elixz89
    @Elixz895 ай бұрын

    Runs Linux -> starts Photoshop 😅

  • @computernetworkingnotesyoutube
    @computernetworkingnotesyoutube5 ай бұрын

    Thanks for your feedback, Application names used in this video are only for explanation. You can think of any application. So far, Photoshop is concerned; it does not support Linux directly. If you want to install and run Photoshop on Linux, you can do it through the Wine package. It allows you to run any Windows-based software.

  • @nikis7453
    @nikis74535 ай бұрын

    Great video! Wouldn't the 'paging space/memory' be exactly the same as 'swap space'? More likely in Windows terms :)

  • @computernetworkingnotesyoutube
    @computernetworkingnotesyoutube5 ай бұрын

    Yes, exactly

  • @chisomokayuni8078
    @chisomokayuni80785 ай бұрын

    nice explanation

  • @computernetworkingnotesyoutube
    @computernetworkingnotesyoutube5 ай бұрын

    Thanks and welcome

  • @AnkitMehra-yq9pm
    @AnkitMehra-yq9pm6 ай бұрын

    greate

  • @computernetworkingnotesyoutube
    @computernetworkingnotesyoutube6 ай бұрын

    thanks for your feedback

  • @shipnoend2371
    @shipnoend23716 ай бұрын

    Thank you, it is helpful.

  • @computernetworkingnotesyoutube
    @computernetworkingnotesyoutube6 ай бұрын

    You are welcome!

  • @Crowncity
    @Crowncity6 ай бұрын

    Thanks but I have one simple problem. How will I use repos for apps if I'm not registered? The way you told us to setup network doesn't allow me to register my redhead account so I have no access to repos. Please help

  • @computernetworkingnotesyoutube
    @computernetworkingnotesyoutube6 ай бұрын

    I set up this lab to practice RHCE/RHCSA exam topics. Since candidates are not allowed to use the Internet during the exam, I did not configure the system to use the Internet. If you have an RHN account and want to download apps from RHN repositories, you can configure the system to use the RHN network. You can do this during the installation or after the installation.

  • @Crowncity
    @Crowncity6 ай бұрын

    @@computernetworkingnotesyoutube I want to practice Ansible. How can I do that without having access to internet? I’m trying to practice for the RHCE as well. I already have my RHCSA but i practiced using CentOS in the past.

  • @computernetworkingnotesyoutube
    @computernetworkingnotesyoutube6 ай бұрын

    @Crowncity If you need the Internet on a virtual machine, you need to change its connection type to bridge and adjust the IP configuration on the virtual machine based on the Internet connection available on the host system. After doing the activity that needs the Internet, you can switch back to the original state. For example, I also needed an Internet connection to explain the DNS server. So, I connected my virtual machines to the Internet and switched back to the original state after explaining the topic. You can watch the following video to learn how to change the network connection. kzread.info/dash/bejne/paSAsZeJpK7ZfZs.htmlsi=2S_sRpodG9-g2ttB

  • @Crowncity
    @Crowncity6 ай бұрын

    @@computernetworkingnotesyoutube Thank you so much! Appreciate the your time to help!