What is point to point tuning protocall(PPTP)?
PPTP is a technique which is used to create a virtual private network(VPN) in which data can be transfer between one node to another safely.In PPTP we transfer data from one node to another with the help of tunnel so that no one can view or read the data.
Example :- If a person is accessing the wifi then he also use the VPN PPTP .In this process the all online activity of user is encrypted.If a unknown person cracks the connection and wants to retrieve user data then it is not possible because all the data of the user is in tunnel.
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