virtual network definition
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- From Wikipedia, the free encyclopedia. A virtual network is a computer network that consists, at least in part, of virtual network links. A virtual network link is a link that does not consist of a physical (wired or wireless) connection between two computing devices but is implemented using methods of network virtualization.
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VLAN (Virtual Local Area Network) VLAN (Virtual Local Area Network) VLAN (Virtual Local Area Network) is a logical local area network (or LAN) that extends beyond a single traditional LAN to a group of LAN segments, given specific configurations. Since a VLAN is a logical entity, its creation and configuration is done completely in software.
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Dynamic Multipoint Virtual Private Network (July 2012). Dynamic Multipoint Virtual Private Network (DMVPN) is a dynamic tunneling form of a virtual private network (VPN) supported on Cisco IOS-based routers, Huawei AR G3 routers and USG firewalls, and on Unix-like operating systems.July 2012). Dynamic Multipoint Virtual Private Network (DMVPN) is a dynamic tunneling form of a virtual private network (VPN) supported on Cisco IOS-based routers, Huawei AR G3 routers and USG firewalls, and on Unix-like operating systems.
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Virtual desktop In computing, a virtual desktop is a term used with respect to user interfaces, usually within the WIMP paradigm, to describe ways in which the virtual space of a computer's desktop environment is expanded beyond the physical limits of the screen's display area through the use of software.
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Virtual network security Network isolation. To configure a virtual machine to have complete network isolation, each virtual machine must be assigned to only one internal virtual network. The virtual network must be configured so that it does not use a physical network adapter. For more information about how to configure a virtual network, see Create a virtual network.
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Connecting Remote Offices VPN – virtual private network. Related Terms. VPN is pronounced as separate letters and is short for virtual private network. A virtual private network (VPN) is a network that is constructed using public wires — usually the Internet — to connect to a private network, such as a company's internal network. There are a number of systems that enable you to create networks using the Internet as the medium for transporting data.
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- virtual library - Computer Definition. The worldwide collection of online books, journals and articles available on the Internet. Computer Desktop Encyclopedia THIS DEFINITION IS FOR PERSONAL USE ONLY All other reproduction is strictly prohibited without permission from the publisher.
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- GGG stands for Good, Giving, and Game. More specifically: good in bed, giving equal time and equal pleasure, and game for anything—within reason. The term was coined by Dan Savage, gay author and sex advice columnist for the Stranger. The opposite would be someone who is shitty, selfish, and totally square in the sack. I thought my partner would be reserved about my kinks, but he turned out to be GGG. #ggg #gratifying #open #sexually open #sexually permissive #wanton #generous. by Nautilus_shore March 11, 2008.
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Christopher Columbus Discovers America Thomas, David A. 1991. Christopher Columbus: Master of the Atlantic .London, UK: Andre Deutsch. Between the fifteenth and seventeenth centuries, a countless number of European explorers navigated the globe in search of new lands and new treasures.
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- virtual. 1  being such in power, force, or effect, though not actually or expressly such: a virtual dependence on charity. 2  Optics. noting an image formed by the apparent convergence of rays geometrically, but not actually, prolonged, as the image formed by a mirror (opposed to real).
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- Network fencing solves that problem by deploying a virtual router (VR) that connects the vswitch to the outside world. The VR is automatically configured to NAT the internal IP addresses of the fenced VMs to unique external IP addresses.
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Networking Basic Concepts and Fundamentals Explained A virtual private network (VPN) is a special type of secured network. A VPN is used to provide a secure connection across a public network, such as an internet. Extranets typically use a VPN to provide a secure connection between a company and its known external users or offices.
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- // Encyclopedia. The connection to a printer over the network. Creating a virtual printer port really means assigning the computer a printing protocol with the port physically being the network connection.
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Hyper-V networking: The three virtual switches that fuel connectivity The first type is an external virtual switch, which is just a basic virtual switch that provides connectivity to the physical network. The second type is an internal virtual switch, which does not connect to the physical network.
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virtual server farm virtual server farm. A virtual server farm is a networking environment that employs multiple application and infrastructure servers running on two or more physical servers using a server virtualization program such as VMware or Microsoft Virtual Server.
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Virtual routing and forwarding Virtual routing and forwarding. From Wikipedia, the free encyclopedia. In IP-based computer networks, virtual routing and forwarding (VRF) is a technology that allows multiple instances of a routing table to co-exist within the same router at the same time. Because the routing instances are independent, the same or overlapping IP addresses can be used without conflicting with each other.
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Encyclopedia Definition of: virtual printer port. virtual printer port. The connection to a printer over the network. Creating a virtual printer port really means assigning the computer a printing protocol with the port physically being the network connection. See printing protocol.
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Virtual Network Your private network in the cloud. Build a hybrid infrastructure that you control. Bring your own IP addresses and DNS servers. Secure your connections with an IPsec VPN or ExpressRoute. Get granular control over traffic between subnets. Create sophisticated network topologies using virtual appliances.
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NVGRE (Network Virtualization using Generic Routing Encapsulation) NVGRE (Network Virtualization using Generic Routing Encapsulation) is a network virtualization method that uses encapsulation and tunneling to create large numbers of virtual LANs (VLANs) for subnets that can extend across dispersed data centers and layer 2 (the data link layer) and layer 3 (the network layer).
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7 Essentials Of Software-Defined Networking Software-defined networks take a lesson from server virtualization and introduce an abstraction layer separating network intelligence and configuration from physical connections and hardware.
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virtual network computing (VNC) SecurActive Performance Vision. Virtual network computing (VNC) is a type of remote-control software that makes it possible to control another computer over a network connection.
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Connecting Remote Offices VPN is pronounced as separate letters and is short for virtual private network. VPN, or virtual private network, is a network that is constructed by using public wires — usually the Internet — to connect to a private network, such as a company's internal network. There are a number of systems that enable you to create networks using the Internet as the medium for transporting data.
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- The two most common forms of network virtualization are protocol-based virtual networks (such as VLANs, VPNs, and VPLSs) and virtual networks that are based on virtual devices (such as the networks connecting virtual machines inside a hypervisor). In practice, both forms can be used in conjunction.
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Cisco VN-Link: Virtualization-Aware Networking VN-Link can be implemented as a Cisco distributed virtual switch, or DVS, running entirely in software within the hypervisor layer (Cisco Nexus 1000V Series) or in a new class of devices that support network interface virtualization, or NIV, and eliminate the need for software-based switching within hypervisors.
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COMPUTER SCIENCE virtual memory, virtual storage - (computer science) memory created by using the hard disk to simulate additional random-access memory; the addressable storage space available to the user of a computer system in which virtual addresses are mapped into real addresses.
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Network+ Study Guide (N10-004) virtual network computing. Related Terms. Through the use of software VNC, acronym for virtual network computing, makes it possible to interact with a computer from any computer or mobile device on the Internet. VNC software provides cross-platform support allowing remote control between different types of computers.