Therefore, the cost of implementing a VPN is less than that of implementing a traditional leased-line WAN. Cost savings – There is no need to lease lines from a telecommunications service provider in order to construct a wide area network (WAN) if you implement a VPN over an existing Internet connection.By implementing a VPN solution, a company can benefit from all of the following: Users who do not have a permanent workstation in an organization can connect to a VPN to remotely access company data from a home computer, laptop, or other mobile device. Let’s start with a brief overview.Ī VPN enables a company to securely share data and services between disparate locations at minimal cost. However, there are considerable differences between the two technologies. IP Security (IPSec) Virtual Private Networks (VPNs) and Generic Routing Encapsulation (GRE) tunnels are both methods for transferring data across public, intermediary networks, such as the Internet.
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