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Value-Added Networks and VPNs Explained by Awais Rehman is a document available to read on EtoBox.
What is Value-Added Networks and VPNs Explained about?
The document discusses value-added networks (VANs), virtual private networks (VPNs), and private branch exchanges (PBXs). It provides definitions and descriptions of each: - VANs act as intermediaries between business partners, facilitating electronic data interchange and other network services. VPNs use public networks like the Internet to provide remote access to central organizational networks, requiring user authentication and often encrypting data. PBXs are private telephone networks within enterprise
- Author
- Awais Rehman
- Language
- EN