Virtual connection


networking
1. (VC) A connection or a path through an ATM network. The word “virtual” indicates that the connection is logical rather than physical.
Nothing to do with a virtual circuit on a packet switching network.
[Fred Halsall, “Data Communications, Computer Networks and Open Systems”, 1996, Addison Wesley].
2. A communications link that appears to be a direct connection between sender and receiver, although physically the link can be routed through a more circuitous path, running over virtual circuits instead of a private network built primarily with dedicated lines.
A virtual connection can provide full-time connection among many sites, including those configured for SNA/SDLC protocol. A virtual connection can handle any transmission protocol and is supported worldwide. It can provide high throughput and low delay for LAN and Internet applications, peer-to-peer connectivity, client-server computing, and other distributed processing applications.
[Same as virtual circuit?]
(2001-10-26)

Read Also:

  • Virtual control program interface

    (VCPI) An alternative, and incompatible method for doing the same thing as DOS Protected Mode Interface (DPMI). (1995-01-12)

  • Virtual corporation

    noun a business organization that exists mainly on the Internet and does business through a Web site and email, relying on telecommunications and computer technology for its operation, including telecommuting and videoconferencing; also a group of independent companies that function as one entity through telecommunications and computer technology

  • Virtual device driver

    operating system (VxD) A device driver under Windows 3.x/Windows 95 running as part of the kernel and thus having access to the memory of the kernel and all running processes as well as raw access to the hardware. VxD’s usually have the filename extension .386 under Windows 3.x and .vxd under Windows 95. VxD’s written […]

  • Virtual device location

    (Or “Virtual Address”) The address of a device (e.g. disk, printer, terminal) belonging to a “guest” operating system. Such an address is mapped to a physical device. VM may remap several virtual disks to different parts of a single physical disk. (1995-02-22)

  • Virtual disk

    RAM disk


Disclaimer: Virtual connection definition / meaning should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. All content on this website is for informational purposes only.