Glossary

A cloud computing environment optimized for use and built around the compliance needs of specialized industries such as healthcare, financial services, and government operations.

Allows multiple guest virtual machines (VM) to run on a host operating system. Guest VMs can run on one or more levels above the host hardware, depending on the type of virtualization.

Method to help identify packets travelling through trunk links. When an Ethernet frame traverses a trunk link, a special VLAN tag is added to the frame and sent across the trunk link. As it arrives at the end of the trunk link, the tag is removed and the frame is sent to the correct access link port according to the switch’s table, so the receiving end is unaware of any VLAN information.

A standard for voice communication over IP networks.

Specifies virtual model of a Barracuda Networks products. For example, Barracuda Web Application Firewall 460 Vx.

A network connecting devices separated by large geographical distances, often joining multiple local access networks (LANs). 

Communication circuit that joins two or more local area networks (LANs) into a wide area network (WAN).

Web-based user interface.

A computer system that processes requests via HTTP, the basic network protocol used to distribute information on the web.

A technology for wireless local area networking with devices based on the IEEE 802.11 standards.