There’s more than one way to send a file across the network. In this video, you’ll learn which file transfer technologies can be used to send in-the-clear and encrypted information.
A router is one of the most important devices in your network. In this video, you’ll learn how to securely connect and manage your routers and other infrastructure devices.
If you’re looking through pages of protocol decodes or log files, you’ll need a working knowledge of the most popular network port numbers. In this video, you’ll learn about port numbers and you’ll learn the value of the most common port numbers.
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.