Stands for “Point-to-Point Tunneling Protocol.” PPTP is a networking customary for connecting to digital personal networks, or VPNs. VPNs are safe networks that may be accessed over the Internet, permitting customers to entry a network from a distant location. This is helpful for individuals who want to hook up with an office network from house or entry their house laptop from one other location.

The “point-to-point” a part of the time period refers the connection created by PPTP. It permits one level (the consumer’s laptop) to entry one other particular level (a distant network) over the Internet. The “tunneling” a part of the time period refers back to the approach one protocol is encapsulated inside one other protocol. In PPTP, the point-to-point protocol (PPP) is wrapped contained in the TCP/IP protocol, which supplies the Internet connection. Therefore, despite the fact that the connection is created over the Internet, the PPTP connection mimics a direct hyperlink between the 2 places, permitting for a safe connection.

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