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IT Dictionary

Clear, practical definitions to understand network, security, systems and IT vocabulary.

Filter by topic 63 topics
45matching definitions · 1,058 in the dictionary Clear filters
DEFINITION

VMX

A .vmx file describes a VMware VM’s configuration, including virtual hardware, disk references, networking and startup settings.

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DEFINITION

VoIP

VoIP (Voice over IP) is the technology of transmitting voice as packets across an IP network, including private networks and the Internet.

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DEFINITION

VPN

A VPN establishes an encrypted connection between a remote device or network and a VPN gateway over an untrusted network.

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DEFINITION

VRF

VRF is a concept or mechanism used in network & routing to isolate multiple routing tables on the same equipment.

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DEFINITION

VRF Lite

VRF Lite separates routing tables on one network device to isolate traffic without requiring an MPLS core.

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DEFINITION

vSAN

A VMware solution that aggregates local disks of multiple hosts in shared storage.

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DEFINITION

VSS

The Windows mechanism that allows to create consistent shots while applications continue to work.

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DEFINITION

VTEP

A VXLAN Tunnel Endpoint encapsulates and decapsulates Ethernet frames in UDP to connect virtual network segments.

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DEFINITION

VXLAN

VXLAN is a concept or mechanism used in & data center network to encapsulate level 2 networks over an IP network.

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