PowerCert Animated Videos

This is an animated video describing the difference between a modem and a router. It discusses how a modem works and how a router works. Here is the wifi router that I recommend (affiliate) https://amzn.to/2Jv577C This is the modem/router combo that I personally use in my home (affiliate) https://amzn.to/2CIg5WO #ROUTER #MODEM TWITTER ➤ http://twitter.com/PowerCert 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.

What is POP and IMAP? How does email work? This is an animated video explaining the difference between POP and IMAP. These are email protocols that are used to retrieve email from an email client, such as Microsoft Outlook. Should I choose POP or IMAP? Which one is better?

What is SMTP? This is an animated video explaining what SMTP is. SMTP is the protocol that is used for sending email.

What are VLANs? This is an animated video explaining what a VLAN is and how it works. Virtual local area network. #VLAN

What is NAT? This is an animated video tutorial explaining how NAT works (network address translation). What's the difference between a public IP address and private IP address? What's the difference between IPv4 vs IPv6?

What is powerline ethernet networking? This is an animated video explaining how powerline networking works. It uses powerline ethernet network adapters, along with the structure's electrical wiring, to network data. Buy Powerline Adapters here https://amzn.to/35LuYog 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.

What is ARP? This is an animated video explaining how ARP (address resolution protocol) works. ARP resolves an IP address to a MAC address.

This is an animated video explaining what HDMI, DisplayPort, DVI, VGA, & Thunderbolt are. A video port comparison. HDMI vs DisplayPort. VGA vs DVI. Video cable types are also explained. #HDMI #DISPLAYPORT My recommendation for HDMI cable (affiliate): https://amzn.to/3ks3SHe DisplayPort cable (affiliate): https://amzn.to/2H1jP9O 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.

What is the difference between a NAS (network attached storage) and a SAN (storage area network)? Here is an example of a NAS (affiliate) https://amzn.to/2VgnRgD What is a NAS? What is a Storage Area Network? #NAS #SAN #NETWORKATTACHEDSTORAGE 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.

M.2 NVMe SSD that I recommend https://amzn.to/2VO7E1G (affiliate) M.2 vs SSD comparison. What is an M.2 SSD? What is NVMe? This is an animated video explaining what these are and the difference between them. It also explains the difference between NVMe vs AHCI and M.2 vs NVMe. #nvme Get the VPN that I use (affiliate). https://nordvpn.com/powercert Use coupon code 'powercert' and get 68% off a 2-year plan + 1 month free. 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.

This video explains the difference between the BIOS, CMOS, and UEFI. It also explains what the purpose of the CMOS battery. What is the BIOS? What is UEFI? What is CMOS? #BIOS #UEFI #CMOS

A DMZ, or demilitarized zone, is used to help improve the security of an organization’s network by segregating devices, such as computers and servers, on the opposite sides of a firewall. And setting up a DMZ in your home router designates a device as a DMZ host and will forward all the ports to that device. Wifi router that I recommend (affiliate) https://amzn.to/2Jv577C 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.

Here is the WiFi extender that I recommend https://amzn.to/3ncKC2g What is a WiFi extender - WiFi booster for 2020? A wifi extender is what extends the range of a wireless signal from a wifi router. It acts like a bridge between a wifi router and a wifi device, that is outside the range of a wifi router. It's also known as a wifi booster. 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.

What is FTP, SFTP, & TFTP? These are protocols that are used to transfer files over a network. FTP (File Transfer Protocol) is the language that computers use to transfer files over a TCP/IP network.

What is a network topology? A topology is the layout of how a network communicates with different devices. In this video we discuss the star, bus, ring, mesh, ad hoc, infrastructure and wireless mesh topologies.

Network types depend on how large they are and how much of an area they cover geographically. This video explains the difference between a LAN vs WAN, along with other networks. LAN - Local Area Network WAN - Wide Area Network #LAN #WAN

Here is the dual band wifi router that I recommend (affiliate) https://amzn.to/2Jv577C This is an animated video explaining the difference between a 2.4 GHz vs 5 GHz wifi band. It also explains what a dual band router is. TWITTER ➤ http://twitter.com/PowerCert Get the VPN that I use (affiliate). https://nordvpn.com/powercert Use coupon code 'powercert' and get 68% off a 2-year plan + 1 month free. 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.

HTTPS vs HTTP vs SSL / TLS. This video explains the difference between these protocols. It also explains how SSL works and what is an SSL certificate. #SSL #HTTPS SSL certificates, domain names, or build a website and save up to 30% ►►http://Trygodaddy.com/powercert (affiliate)