How does a VPN work to support remote user productivity?
- It uses SSL to encrypt remote user logins to the corporate intranet.
- It uses secure Telnet for remote user connections to internal network devices.
- It creates a virtual circuit that allows real-time communications between any two Internet endpoints.
- It uses encapsulation to create a secure tunnel for transmission of data across non-secure networks.
Exam with this question: CCNA Discovery 3: DRSEnt Chapter 1 Exam