03-11-2015, 04:40 AM
Virtual Private Network or VPN is a private network that uses a public network such as the internet to connect users in different locations. It is quite functional in corporate organisations, employees find it very useful to access their company’s network while they are away from the organisation or even travelling to other places.VPN connectivity enables corporate communication, it is used by organisations to send confidential voice messages, video or data. It is considered the most secure and fast mode of sharing information in organisations. During the development of their businesses, organisations tend to have different offices in various locations; the implementation of VPN can easily connect the various offices to the main office. In fact, it enables organisations to have a safe internal network to support their work. It greatly increases the convenience of the users as an equivalent to direct connection to the network. VPN service provides ample security against hacking attacks and organisations consider it necessary to opt for it. VPN uses encryption and security mechanisms to ensure that only authorised users access the private network and view the data. The features of VPN also include better security for exchanging data. Moreover, it provides extended connections across multiple locations without using the former mode of leased line. Both internet VPN and remote access VPN have distinct functions. Internet VPN easily connects the main office with regional offices using internet. Remote access VPN is known for enabling individual users to establish secure connections with a remote computer network. VPN services are set up on a router that allows any connected device to use the VPN network while it is enabled. The role of VPN for facilitating corporate communication is inevitable.