Abbreviated as VIPA, a virtual IP address is an IP address that is shared among multiple domain names or multiple servers. A virtual IP address eliminates a host’s dependency upon individual network interfaces. Incoming packets are sent to the system’s VIPA address, but all packets travel through the real network interfaces.
- virtual Web site
A Web site hosted on a server that shares resources with other Web sites, as opposed to a single machine dedicated to processing HTTP requests for a single Web site. Web sites on the same server will share common resources. Also called shared Web hosting. See virtual host.
- virtual camera
In 3D animation, a virtual camera is a function of the animation software that works and behaves in the same way a camera or digital camera would in real-world situations. In the software, the virtual camera is made up from mathematical calculations that determine how the object will be rendered based on the location and […]
- virtual circuit
A connection between two devices that acts as though it’s a direct connection even though it may physically be circuitous. The term is used most frequently to describe connections between two hosts in a packet-switching network. In this case, the two hosts can communicate as though they have a dedicated connection even though the packets […]
- virtual dedicated server
Abbreviated as VDS, a virtual dedicated server is a type of virtualization that enables a virtual server, which is a shared resource and not a dedicated server, to to work and act as if it were a dedicated server. Each VDS has its own disk space, bandwidth, CPU allocation, memory and operating system. Also called […]
- virtual desktop
A feature supported by some notebook computers that enables them to display images on an external monitor at a higher resolution than is supported by the built-in flat-panel display. For example, most flat-panel displays are limited to a maximum resolution of 800×600. With the virtual desktop feature, you could connect the computer to an external […]