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PowerCert Animated Videos
United States
Приєднався 30 тра 2015
Learn Visually. A channel of animated information technology videos.
Thank you for stopping by.
All videos are copyrighted. Re-uploading these videos to youtube or any other platform is strictly prohibited.
I am a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.
I am also a NordVPN affiliate.
Thank you for stopping by.
All videos are copyrighted. Re-uploading these videos to youtube or any other platform is strictly prohibited.
I am a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.
I am also a NordVPN affiliate.
How Email Works
EasyDMARC - Start a free trial - bit.ly/EasyDMARC
How does email work? This is an animated video explaining the email process.
How does email work? This is an animated video explaining the email process.
Переглядів: 25 523
Відео
What is RAID Parity?
Переглядів 32 тис.3 місяці тому
Visit brilliant.org/PowerCert/ for a free 30 day trial and get 20% off their annual premium subscription. What is Parity? RAID parity is information that is used to rebuild the data in the event of a disk failure. This video teaches how parity is calculated. #parity #raid
IPsec Explained
Переглядів 80 тис.3 місяці тому
Visit brilliant.org/PowerCert/ for a free 30 day trial. The first 200 people will get 20% off their annual premium subscription. IPsec is a set of protocols for security at the network layer of the OSI model. IPsec secures the data when communication is happening between two points over a network by adding encryption and authentication. It is also the protocol that is commonly used by businesse...
Collision Domain vs Broadcast Domain
Переглядів 49 тис.5 місяців тому
Install Combo Cleaner: www.combocleaner.com/? Use my code “POWERCERT80” for 80% off for Mac or PC versions This is an animated video explaining the difference between collision domains and broadcast domains.
Layer 2 vs Layer 3 Switches
Переглядів 651 тис.6 місяців тому
►Exclusive Deal. Get the VPN that I use (affiliate). nordvpn.com/powercert Save 59% on a 2-year plan 4 months free This is an animated video describing the difference between Layer 2 vs Layer 3 switches. Topics Include: Intro: 00:00 What is a switch?: 00:09 OSI model: 00:24 Layer 2 switch: 00:54 Layer 3 switch: 02:05 Example VLAN scenario: 02:37 Router vs Layer 3 switch: 04:43 Review: 05:07
What is a Guest Network?
Переглядів 52 тис.8 місяців тому
Go to my sponsor aura.com/powercert to get a 14 day free trial and see if your personal information has been leaked online. A guest network is a feature on modern WIFI routers that allows visitors to have internet access in your home if you don’t want to give them your primary WIFI password or have access to any devices on your network.
Windows Command Line Tools
Переглядів 166 тис.8 місяців тому
🛒 Protect your devices today with Bitdefender Total Security and get 64% off: bit.ly/BitDefender-SAVE-64 "Best antivirus I've tested" Windows command line tools provide a wealth of troubleshooting information about computers and networks and in this video, you’ll learn about a few of them including: Ping, Tracert, Pathping, NSlookup, ARP, IPconfig, Netstat, SFC, DISM, and Telnet.
What is a Patch Panel? (cable management)
Переглядів 239 тис.9 місяців тому
Purchase shares in great masterpieces from artists like Pablo Picasso, Banksy, Andy Warhol, and more: www.masterworks.art/powercert A patch panel is a flat piece of hardware with network ports that is typically located in a server room or wiring closet. Its purpose is to reduce clutter by by keeping your network cables neat and organized. See important Reg A disclosures: www.masterworks.com/cd ...
Power over Ethernet (PoE) - Explained
Переглядів 133 тис.10 місяців тому
Get Deeper Connect Air (affiliate) bit.ly/deeperair Power over Ethernet (PoE) is a technology that delivers DC power to networking devices such as IP phones, security cameras, and wireless access points, over the copper wires in an Ethernet cable, which eliminates the need for a separate power cable. #PoE
Proxy vs Reverse Proxy Explained
Переглядів 346 тис.Рік тому
Access the Internet via Bright Data's proxy network brightdata.com/powercert This video explains the difference between a forward proxy and a reverse proxy. A proxy server acts as a middleman between a private network and the internet, safeguarding the network by regulating traffic, blocking harmful websites, masking client IP addresses, logging user activity, bypassing content restrictions and...
FAT32 vs exFAT vs NTFS - Windows File Systems
Переглядів 203 тис.Рік тому
⚙️ Thanks to iolo for sponsoring this video! Get 60% off System Mechanic Ultimate Defense with 30 days of FREE 24/7 Live Tech Support! Use code "PowerCert" at www.iolo.com/powercert This is an animated video explaining the different Microsoft Windows file systems such as: FAT32, exFAT, and NTFS
DNS Records Explained
Переглядів 278 тис.Рік тому
Go to my sponsor aura.com/powercert to get a 14 day free trial and see if your personal information has been leaked online. What are DNS records? In this video we’re going to talk about DNS records that you would find in a DNS server’s database. Such as A and AAAA records, MX, CNAME, SRV, TXT, PTR, and SOA. Topics Include: Intro: 00:00 How DNS works: 00:17 DNS servers: 00:57 Aura 02:47 Aura VPN...
VPN (Virtual Private Network) Explained
Переглядів 556 тис.Рік тому
►Get the VPN that I use (affiliate). nordvpn.com/powercert Save 65% on a 2-year plan 4 months free What is a VPN? VPN stands for virtual private network. A VPN is what establishes a secure and reliable network connection over an unsecure network such as the internet. It protects your internet traffic and disguises your identity as you surf the internet. This video was NOT sponsored. I was NOT p...
Virtual Machines vs Containers
Переглядів 838 тис.Рік тому
This is an animated video explaining the difference between virtual machines and containers. ►►RoboForm Everywhere bit.ly/3S05wAM (affiliate) Save up to 42% using my link. ►►RoboForm Free www.roboform.com/lp?frm=rfp-012&affid=pcert
Monitors Explained - LCD, LED, OLED, CRT, TN, IPS, VA
Переглядів 415 тис.2 роки тому
Monitors Explained - LCD, LED, OLED, CRT, TN, IPS, VA
Bluetooth vs WiFi - What's the difference?
Переглядів 1,1 млн2 роки тому
Bluetooth vs WiFi - What's the difference?
APIPA Explained - Automatic Private IP Addressing
Переглядів 196 тис.3 роки тому
APIPA Explained - Automatic Private IP Addressing
ROOTER
Great explanation!
Amazing video. Thank u soo much.
Which should I choose when listening to music. Would it make a diffence in the quality of music
Salut! merci beaucoup Professeur, tu as fais une excellente video sur Traceroute.
Another very well explained video!
UEFI is not a "new type of BIOS"; it's a different thing.
Yikes. I got lost on the number of networks subnetting creates. It goes from 1 to 2 which makes sense. But why then does it go to 4 instead of 3?
best explanation of firewall
Very insightfull learning Thank you for such valuable lessons😊
Bro you are awesome 👍🏻
Amazing content, THANK YOU!
👏🏻 great explanation
Great video! I love the animations. If you ever need a future upload idea, would it be possible to update this ARP video and explain/animate the ARP broadcast process for recipient device's outside the sender's LAN? I'm still learning about this, but apparently before sending out the ARP broadcast, the sender will not only look at its ARP cache (to see if the recipient's MAC address is already there), but it will compare its network ID (subnet mask?) to the recipient's network ID to determine if the recipient is local or remote (i.e. outside the sender's LAN). If the recipient is remote, instead of sending an ARP broadcast to learn the recipient's MAC address, the sender will send an ARP broadcast to learn its default gateway's MAC address so that it can send packets that contains the destination MAC address of the default gateway AND the IP address of the remote recipient. It's interesting that it has to work out this way because broadcasts (including ARP) don't pass through routers.
Perhaps this is a silly question or I'm thinking too hard but ...how did computer A already know the IP address of computer B? Is there some other protocol involved that allowed computer A to know this info (the IP address) about computer B?
Very informative. I collect a few printers so I love to learn new things about them.
I can't thank enough for your videos and explanations! You are a savior for all IT students
Sir thank, you make this so easy.
Amazing! Thank you so much!
Best channel for learning IT
Great explanation and graphics
Thanks
Who owns the ports to register if there’s a limited amount?
This is so incredibly helpful, thank you Sir for creating these amazing videos!
May i know the software you use to create this video
powerpoint
best explanation possible
Why 1+0=1 and 1+1=0 in the same operation. Why when adding IP to Subnet some operations are done using AND and other operations using OR. Doesn't it need to be a consistency?
you did not explain the way mother board are powered.
So a container doesn't provide the OS like a VM does? So how can I run Node cobtainer, which is based on a Linux container, on my Windows laptop? Is it because my Windows already inculde Linux inside it? Also, if the containers don't provide the OS, then why do they how do they each have their own file system with unique files and folders? Is it because that they just use the OS of the physical/virtual as a template, but they have their own memory for files and folders? Like, could you say that the OS is like a class and containers use an instance of that class? But if so, why would the crash of the OS crash all other containers?
Why was a server only able to run a single application back in the day? Was multiprocessing not a thing back then?
Never actually used raid six before It's interesting configuration.
great videos, great explanation
Bro had too much fun with making these animations. I love it.
Super thank you for this video
Me
I recently started learning CCNE and your animation videos help me a lot!! ❤
One of the best explanations!!!!
Got this saved on my Playlist for testing on my new home lab set up! I'm teaching myself computer and networking science so this helps!
Can i do defrag while im watching you tube or twitch? Or should i do it while sleeping?
Its best to do it while the PC is idling. In reality, you don't need to do this yourself. Modern computer systems automatically schedule defrag/TRIM (for SSD) tasks. Manually de-fragmenting drives is a thing of the past.
@@JJFlores197 I downloaded smart defrag. Seems to work for me. I still use oldschool stuff like win 95 and netscape beta.
Your diagram of the room with the drop ceiling should have a different background between the areas
❤
thank you for providing this information. So simple and digestible.
No one can explain it as simple as you did. 🎉
Going back to tech, after a hiatus, and your videos are helping me so much!
Understood 👌
What is the primary purpose of a load balancer?
As the name implies, it helps spread the load of a website or webapp across various servers. This is to prevent anyone server from becoming overloaded trying to handle many requests.
I know a PortaBoi
This video is great but please stop teaching classful networking. It was depreacated in the 90s.
Awesome
The best video explaining subnets in history of human life!