Glossary

A gigabit, or 10^9 bits.

A gigabyte, or 10^9 bytes, or 8000 million bits.

A unit of frequency equal to 10^9 hertz, which is defined as one cycle per second.

Distributing traffic among multiple resources in different geographies.

Integration of Google Accounts, for example in authentication processes.

A service that enables developers to create and run web applications on Google's infrastructure and share their applications via a pay-as-you-go, consumption-based plan with no setup costs or recurring fees.

A collection of settings that define what a system will look like and how it will behave for a defined group of users.

Standard that defines the protocols to provide audio-visual communication sessions on any packet network. H.323 addresses call signaling and control, multimedia transport and control, and bandwidth control for point-to-point and multi-point conferences.

Barracuda program that allows existing appliance customers with an active Energize Updates subscription to migrate to the latest hardware platforms at a reduced price -- ensuring customers benefit from the latest hardware improvements and firmware capabilities.

Deployment method that ensures that the services running on the system are always available even if one system is down due to maintenance or a hardware fault.

Protocol for submitting data over a network, commonly used to load website content in a web browser.

Consists of communication over HTTP within a connection encrypted by TLS or SSL. The main motivation is authentication of the visited website and protection of the privacy and integrity of the exchanged data.

Computer software, firmware, or hardware that creates and runs virtual machines. A computer on which a hypervisor runs one or more virtual machines is called a "host machine". Each virtual machine is called a "guest machine".

Infrastructure is the backbone of all of your business operations.

With an Instant Replacement subscription, if your Barracuda Networks product fails, we will ship you a replacement unit within one business day so you can get back up and running soon. Instant Replacement subscriptions also work toward getting updated hardware through the Hardware Refresh program.

Network security feature that monitors local and forwarding firewall traffic for malicious activities.

Configurable network security feature that monitors local and forwarding firewall traffic for malicious activities.

A numerical label assigned to each device (e.g., computer, printer) participating in a computer network that uses the Internet Protocol for communication.

A framework of open standards for protecting communications over Internet Protocol (IP) networks.

Routing node in an OSI network.

Communication protocol offered by telephone companies that permits telephone networks to carry data, voice, and other source traffic.