Transporting information across the networks requires a high level of security. In this video, you’ll learn how SSL/TLS, HTTPS, and IPsec allow the transmission of encrypted data to anyone in the world.
There are a number of important security components that should be part of our normal computer use. In this video, you’ll learn the fundamentals of communicating securely over the network and using the Windows Firewall to protect your computer from attack.
The TCP and UDP protocols use ports to associate application communication between devices. In this video, you’ll get an overview of ports and you’ll learn which ports are most commonly found on the network.
The security of the devices on our network must be managed through both physical and technological means. In this video, you’ll learn the importance of good physical security, methods to restrict local and remote access to our devices, and the applications and protocols that you can use to build a more secure networking environment.