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ComputerNetworkingNotes
Индия
Добавлен 10 июл 2021
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.
Downloading, Installing, Configuring, and Understanding Packet Tracer | CCNA Video - 02
This video is the second part of the ongoing video tutorial series on CCNA. In this video, I will explain how to download, install, configure, and use Packet Tracer simulator software.
Video description
----------------
Packet Tracer is network simulator software. It can simulate all essential Cisco devices we need to practice CCNA exam topics.
Downloading Packet Tracer
You can download the latest version of Packet Tracer from its official website.
Installing Packet Tracer
After downloading the installation file, open the download directory and click the installation file.
The installation process is straightforward.
On the first screen, accept the license agreement.
The next screen allows us t...
Video description
----------------
Packet Tracer is network simulator software. It can simulate all essential Cisco devices we need to practice CCNA exam topics.
Downloading Packet Tracer
You can download the latest version of Packet Tracer from its official website.
Installing Packet Tracer
After downloading the installation file, open the download directory and click the installation file.
The installation process is straightforward.
On the first screen, accept the license agreement.
The next screen allows us t...
Просмотров: 107
Видео
Basic Network Components, Characteristics, and Types Explained | CCNA Course Video 01
Просмотров 172Месяц назад
This video is the first part of an ongoing and complete tutorial series on CCNA. In this video, I will explain what the CCNA course covers, essential network components, network characteristics, and network types. What does the CCNA course include? CCNA is all about networks. It explains how networks work and how various Cisco devices function in networks. It sees networks from Cisco's angle. I...
Basic Concepts of Computer Networking
Просмотров 190Месяц назад
This video explains the basic concepts and fundamentals of computer networking. Video description Network A network is a group of devices connected for data and hardware sharing. It includes at least two devices. There is no limit on the upper side. For example, the Internet, the largest ever-built network, connects millions of devices. Networking Networking is the subject that explains how to ...
Installing Ubuntu 22.04 on Virtualbox on Windows 11
Просмотров 1042 месяца назад
This video explains how to install the latest version of Ubuntu on VirtualBox. It also explains the common issues and errors you may face during the installation. This video is based on the following tutorial. www.computernetworkingnotes.com/linux-tutorials/installing-ubuntu-22-04-on-virtualbox-windows.html Command to disable Hyper-V Disable-WindowsOptionalFeature -Online -FeatureName Microsoft...
User Account Types Explained on a Standalone Linux System
Просмотров 1202 месяца назад
This video explains user account types on a standalone Linux system. This video is based on the following tutorial. www.computernetworkingnotes.com/linux-tutorials/types-of-users-in-linux-explained-with-accounts.html Video Description User account types On a standalone Linux system, there are five types of accounts: - root user, super user, sudo user, regular user, and service accounts. The roo...
The /etc/passwd File Explained with Examples
Просмотров 4083 месяца назад
This video explains the purpose and contents of the /etc/passwd file. This video is based on the following tutorial. computernetworkingnotes.com/linux-tutorials/etc-passwd-file-in-linux-explained-with-examples.html Video Description Linux saves local user accounts' information in the /etc/passwd file on the local system. In other words, the /etc/passwd file is the database of all local user acc...
EtherChannel Basic Concepts and Fundamentals Explained | EtherChannel Modes | Static, LACP, PAgP
Просмотров 2813 месяца назад
EtherChannel Basic Concepts and Fundamentals Explained | EtherChannel Modes and Options This tutorial explains the following topics. What is an EtherChannel? How does an EtherChannel work? What are the EtherChannel modes? Differences between Static, LACP, and PAgP modes How EtherChannel works with STP What is an EtherChannel pool? EtherChannel load balancing rules How does EtherChannel load-bal...
STP, RSTP, PVST, RPVST, and MSTP | Similarities and Differences between All STP Variations
Просмотров 1,6 тыс.5 месяцев назад
This video compares all STP variations and explains their similarities and differences in detail. This video is based on the following tutorial. www.computernetworkingnotes.com/ccna-study-guide/stp-rstp-pvst-rpvst-and-mstp.html Video description We have five STP variations: IEEE's STP, Cisco's PVST, IEEE's RSTP, Cisco's RPVST, and IEEE's MSTP. First, let us understand the similarities between t...
STP and Switching Loops Explained | How to Enable or Disable STP | Packet Tracer Example
Просмотров 4395 месяцев назад
This tutorial explains how STP manages switching loops through a packet tracer example. It explains the following topics. What is the Spanning-Tree Protocol? What causes switching loops? What is the packet tracer? Building practice lab How to use the ping command to send broadcast traffic on Packet Tracer? Testing broadcast frame Creating a switching loop Disabling the switching loop Viewing th...
STP Root Bridge Election Process Explained | How STP selects the root bridge
Просмотров 6455 месяцев назад
This video explains the STP root bridge election process. Learn how to manipulate the STP root bridge election process. This video is based on the following tutorial. www.computernetworkingnotes.com/ccna-study-guide/stp-root-bridge-election-process-explained.html Video description STP (Spanning Tree Protocol) is a layer two protocol. It finds and removes switching loops from the network. It bui...
Layer 2 Switching Loops in Network Explained
Просмотров 1,5 тыс.6 месяцев назад
This video explains the following topics. What are Layer 2 switching loops? Why do Layer 2 switching loops occur? What is a redundant link? What is the use of a redundant link? How does a redundant link work? What is a broadcast storm? The effect of a switch loop over a network How switches learn MAC addresses Why do switches always forward broadcast frames How do broadcast frames trap in switc...
Differences between Access port and Trunk port | Access ports and Trunk ports Explained
Просмотров 16 тыс.7 месяцев назад
This video explains the following topics. What is an access port on an Ethernet switch What is a trunk port on an Ethernet switch Difference between access port and trunk port How a trunk port differs from an access port How an access port differs from a trunk port How an access port works How a trunk port works Access and trunk ports Explained Cisco access ports Cisco trunk ports What is trunk...
Create, configure, Increase, Verify, and Delete the swap space on Linux using a Partition or File
Просмотров 1787 месяцев назад
This video explains the following topics:- Create, configure, verify, and delete the swap space on Linux How to use a partition or a file for the swap space How to increase the swap space How to create a swap partition How to use a file for the swap space The swap space file permission The 0600 file permission for the swap space This video is based on the following tutorial. www.computernetwork...
Linux swap space Explained with Examples | What is the swap space | How does the swap space work
Просмотров 1 тыс.8 месяцев назад
This video explains the following topics. What is the swap space? How does swap work? How Linux uses the swap space Linux swap space swap space in Linux When Linux uses the swap space When Linux does not use the swap space What is the threshold value on the swap space This video is based on the following tutorial. www.computernetworkingnotes.com/linux-tutorials/the-swap-space-on-linux-explained...
Type of access lists | The access-list command | The ip access-list command
Просмотров 2159 месяцев назад
This video explains the following topics. Type of access lists The access-list command The ip access-list command Router access-list command Cisco router ip access-list command access-list command's options access-list command's arguments ip access-list command's arguments The standard access list The extended access list Difference between the numbered and named access lists Difference between...
The gdisk command | create, delete, and change partition type | Linux disk management
Просмотров 2,4 тыс.9 месяцев назад
The gdisk command | create, delete, and change partition type | Linux disk management
What is VLAN | How VLAN works | Basic concepts and fundamentals of VLAN | Switch VLAN Configuration
Просмотров 2 тыс.10 месяцев назад
What is VLAN | How VLAN works | Basic concepts and fundamentals of VLAN | Switch VLAN Configuration
Linux File System EXT3, EXT4, and XFS | Mounting partitions Temporarily and Permanently
Просмотров 1,5 тыс.10 месяцев назад
Linux File System EXT3, EXT4, and XFS | Mounting partitions Temporarily and Permanently
BIOS, UEFI, MBR, GPT, Primary, Extended and Logical Partition Types Explained
Просмотров 4,9 тыс.10 месяцев назад
BIOS, UEFI, MBR, GPT, Primary, Extended and Logical Partition Types Explained
The fdisk Command | Creating, Modifying, and Deleting Partitions | The /etc/fstab file
Просмотров 38610 месяцев назад
The fdisk Command | Creating, Modifying, and Deleting Partitions | The /etc/fstab file
How to add or remove the hard disk from a virtual machine on the VMware workstation | lsblk command
Просмотров 47411 месяцев назад
How to add or remove the hard disk from a virtual machine on the VMware workstation | lsblk command
Hard Disk Types | SCSI, SATA, PATA, NVMe | BIOS and UEFI | MBR and GPT Explained with Examples
Просмотров 4,4 тыс.11 месяцев назад
Hard Disk Types | SCSI, SATA, PATA, NVMe | BIOS and UEFI | MBR and GPT Explained with Examples
The /etc/issue & /etc/motd files Explained | Configure Message of the Day and Login banner on Linux
Просмотров 918Год назад
The /etc/issue & /etc/motd files Explained | Configure Message of the Day and Login banner on Linux
Store and forward, Cut Through, and Fragment Free Switching Methods
Просмотров 3,1 тыс.Год назад
Store and forward, Cut Through, and Fragment Free Switching Methods
Network, Host, Connected, Local, Dynamic, Floating Static, and Default routes in the Routing table
Просмотров 555Год назад
Network, Host, Connected, Local, Dynamic, Floating Static, and Default routes in the Routing table
DNS Server Configuration Explained | Primary, Secondary, and Caching-only Name Server Configurations
Просмотров 1,1 тыс.Год назад
DNS Server Configuration Explained | Primary, Secondary, and Caching-only Name Server Configurations
DNS (Domain Name System) Explained | DNS Everything you need to known about #dns #dnsserver
Просмотров 265Год назад
DNS (Domain Name System) Explained | DNS Everything you need to known about #dns #dnsserver
Finding, Changing, and Viewing IP addresses on Linux | Linux Network Interface Naming Convention
Просмотров 103Год назад
Finding, Changing, and Viewing IP addresses on Linux | Linux Network Interface Naming Convention
Dynamic Host Configuration Protocol (DHCP) Explained with Examples
Просмотров 194Год назад
Dynamic Host Configuration Protocol (DHCP) Explained with Examples
How to change the default font on a Linux virtual console for a specific user or all users
Просмотров 2,3 тыс.Год назад
How to change the default font on a Linux virtual console for a specific user or all users
Thanks you, it was realy useful
You are welcome
+1 subscriber
Thanks
One of the best video.SImple and Easy.Thanks alot
Most welcome 😊
Helpful. Thanks!
You're welcome!
Good, clarified me about setting up labs in various scenarios
Thanks
Very good explanation and very good illustration too.
Glad you liked it!
one of the best Videos Easily Understand all concepts 😊😊😊😊
Thanks
Mindblowing. Truly amazing video. thank you so much and god bless u.
Most welcome 😊
What a fantastic tutorial? Powerpoint slides or presentation really outstanding. Thank you and much appreciated.
You're very welcome!
One of the best in straightforward explanation on VLAN. Thanks
Glad you think so!
I don't like the robot voice but the explanations are really good and helped me understand better. Thank you
You're welcome
👏👏👏
Thanks
Thanks, your videos are really amazing😍👏🏻
Glad you like them!
1. LAN CARD 2. Scalability 3. LAN OR SOHO
These are the correct answers.
Thanks but one thing, BIOS supports maximum 4 primary partition not 14.
Yes, that is why the concept of primary and logical partitions was used to create more partitions. This concept allows you to convert the last primary partition into logical partitions. Logical partitions reside inside a physical partition. Only the operating system sees logical partitions. BIOS only considers the physical partitions.
Thank you so much❤
You're welcome 😊
this video is definitely a god-like level editing, helped to explain a lot to me, thank you
Glad you liked it!
Excellent explanation and very helpfull.
Thanks for your feedback
I really appreciate this video! The examples provided are fantastic and offer deep insights into the topics. I feel like I have a much better understanding now. Thank you for creating such informative content!
Glad it was helpful!
Glad to watched the first video of ccna
Thanks
Thanks for sharing! Very useful refresher!
Glad it was helpful!
I second below comment...for best collection of videos on network explanations with illustrations!
Glad you think so!
Very well explained! Thank you!
You're very welcome!
Excellent explanation, those animations are helping A LOT to better understand. Thank you very much, I really appreciate your effort 💯👍 😎
You're very welcome!
Schultz Pines
Thanks for your comment.
You are amazing 🎉🎉🎉
Thanks
Subnet VLAN-10, 10Mbps, VLAN-20 20Mbps, VLAN-30 30Mbps
Thanks
why is that ... please explain
@@Regea_Love_LyricsCould you please give me more details about what you are actually asking?
@@computernetworkingnotesyoutube how do I know the speed on subnet vlan is 10mbps vlan 20 is 20mbps..... Etc
@@Regea_Love_Lyrics VLANs have nothing to do with speed. They are layer two implementations to control broadcast messages. 10, 20, and 30 are VLAN identification numbers, not speed in VLAN-10, VLAN-20, and VLAN-30.
I'm currently studying to become a network administrator, and I plan to specialize in Linux in the future. Thanks a lot for your videos.
Best of luck!
wow, just wow :)
Thanks
Great tutorial and explanation of how DNS generaly works.
Glad it was helpful!
Such a knowledgeable video ,thaks a lot
My pleasure
Your videos are very good but too fast , thanks by the way ❤
Thanks for your positive feedback.
The best explanation I've ever seen! THANK YOU!
You're very welcome!
Informative despite the same voice as Anime recap videos 😂
Thanks for your positive feedback.
🎉
Thanks
Amazing video.
Glad you think so!
thank you bro <3
You're welcome!
Very clearly explained
Glad you think so!
nice explanation and visual description on VLANs 🙂
Glad you liked it!
sorry not a proper explanation, you focus only on hosts option?
Thanks for your comment. I made this video mainly for beginners. To keep it simple, I intentionally skipped some advanced functionalities that are irrelevant or not required at the primary stage.
Awesome video
Glad you enjoyed it
How come pc1 will know the mac address of the destination and add it in the frame?
Computers use ARP protocol to find the MAC addresses of other devices available on the local segment.
Arp packet uses Src ip and dst ip but switch never learn IPs than how come this type of transaction is possible.
@@Canada_Indian Hi, a switch does not need to learn the IP addresses of connected devices. I am not getting what exactly you are asking. Anyway, the whole process goes as the following:- PC1 does not know the MAC address of the destination. PC1 generates an ARP frame to learn the MAC address of the destination. The frame contains the source MAC address (As PC1 knows its own address) and the destination MAC address ( A local broadcast address, as it does not know the destination MAC address) The Frame reaches the switch. The switch adds PC1's MAC address in the CAM table and forwards the frame from all ports except the incoming port. The destination PC replies to the broadcast frame. The reply frame contains the destination PC's MAC address. PC1 learns the MAC address of the destination PC. In this entire process, a switch never needs to learn the IP address. It only needs the MAC address and every frame contains it.
@@computernetworkingnotesyoutube thank you very much. It's clear now
6:22 40 pin cable allows 2 hdds on one cable too. Remember Master/Slave/Cable Select Jumpers on Devices. 80 pin cable allows faster communications (UDMA...).
Hello @michaelk.6976, Thanks for your comment. Yes, we can connect two devices with a single IDE cable. But it depends on how many connectors the cable has. If it has two connectors, you can attach one device. If it has three connectors, you can attach two devices using jumpers. I mentioned the two-connector cable as the 40-pin cable and the three-connector cable as the 80-pin cable. So far as pins are concerned, all IDE cables are 40 pins. UDMA cables are 80 wires. The additional 40 wires are ground wires that help to keep the signal cleaner. The difference is in speed/standards. 80-way/pin cables are for ATA 66 and higher speeds, ie HDD. 40-way/pin cables and for ATA 33, ie DVD/CD. To attach two devices with a single cable, you need a three-connector cable. One connector connects to the IDE slot on the motherboard, the second connects to the first IDE device, and the third connects to the second. Regards ComputerNetworkingNotes
Looks horrible, sounds horrible, but damn this is informative!
Hi, Thanks for your valuable comment. Could you please share more specific details about what you did not like? It will help us improve future videos. Regards ComputerNetworkingNotes
Very thorough video
Glad you think so!
👍
welcome
Super explained Teacher
You are welcome.
Studying via animations is Awesome, Thanks for your effort. Keep doing !!!
Glad you like them!
Awesome video! Great and clear explanation
You are welcome.
Well explained. Excellent
Glad it was helpful!