This type provides access to an enterprise network, such as an intranet. Remote access A host-to-network configuration is analogous to connecting a computer to a local area network. Virtual private networks may be classified into several categories: Types VPN classification tree based on the topology first, then on the technology used VPN connectivity overview, showing intranet site-to-site and remote-work configurations used together From a user perspective, the resources available within the private network can be accessed remotely.

A VPN available from the public Internet can provide some of the benefits of a private wide area network (WAN).

Ī VPN is created by establishing a virtual point-to-point connection through the use of tunneling protocols over existing networks. The benefits of a VPN include security, reduced costs for dedicated communication lines, and greater flexibility for remote workers. Ī VPN can extend access to a private network (one that disallows or restricts public access) to users who do not have direct access to it, such as an office network allowing secure access from off-site over the Internet. ( Learn how and when to remove this template message)Ī virtual private network ( VPN) is a mechanism for creating a secure connection between a computing device and a computer network, or between two networks, using an insecure communication medium such as the public Internet. ( March 2023) ( Learn how and when to remove this template message)

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