Date Added: Jul 2011
An Internet-based virtual private network uses the open, distributed infrastructure of the Internet to transmit data between corporate sites. VPNs using the Internet have the potential to solve many of the business networking problems. Virtual Private Networks provide an economical yet secure way to connect sites together and to provide network access to remote users. Virtual Private Networks provide attractive solution. A VPN uses the Internet infrastructure to interconnect sites and provide connectivity for remote dial-up users.