But a true VPN allows the enterprise to maximize the inherent reliability and availability of a public network, using complete, flexible solutions that let the organization choose the most effective technologies to use at different points in the network.

• 但是，真正的VPN允许企业最大限度地利用公共网固有的可靠性和可用性，使用完整的、灵活的解决方案，让该单位选择最有效的技术，使用在网络中不同点上。