There have been numerous versions of Windows over the years, and each has added new abilities and components. Each new version of the Windows operating system provides better and more efficient features to improve the user's... Learn More>>
Security and networking are important in the computer world. This trend has only increased as the average person's interaction on the Internet continues to grow. This course examines security concepts and technologies, such as... Learn More>>
Almost everywhere you go, from large businesses to people's homes, networks are in place to facilitate the movement of data between computers and other devices, such as printers or the Internet. In addition to that, the vast amounts of data... Learn More>>
With everything that need to function correctly and together in networks, there are an equal number of things that can go wrong. This course describes the protocols used on most networks today and the troubleshooting methodology that is recommended when... Learn More>>
In order for devices to be part of a network, each must have at least one unique address. All network devices have a hardware address but communication is enabled through the use of logical addresses, most commonly IP addresses. This course describes the two... Learn More>>
A network’s security is only as strong as the security of its individual systems. Before connecting individual computers to the network, you need to ensure that the computers are secured using proper security mechanisms. This level of security will help... Learn More>>
There are a variety of devices that are used on a network. Depending on the design and requirements of the network, the choice of devices put in place will vary. Some devices, such as routers and switches, will be found on almost every network, while other... Learn More>>
Security is a concern of everyone from the home user to the network administrator of a large enterprise. Although the threats and mitigation of threats are similar for both, the scale in which protections and solutions need to be applied is not. Learn More>>
In order for devices on a network to communicate, some type of medium has to be in place. Types of communication media include physical cable, copper or fiber optic, and can also refer to radio waves, such as in the case of wireless networks. Learn More>>
Security professionals are increasingly being made responsible for securing remote and wireless environments. This course examines different remote access strategies and technologies such as PPP, VPNs, PPTP, L2TP, IPsec, RADIUS, and TACACS. Learn More>>
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