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Terminal Access Control Access System +, or TACACS+, accepts a request from a TACACS client and passes the information to a TACACS server for authentication, using encrypted TCP/IP as the communication protocol.
- TACACS+ supports callback.
- Callback prevents a hacker posing as an authorized user from connecting at a different location.
- It saves the remote user long-distance charges.
- TACACS+ supports Triple A systems, PAP, and CHAP.
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