The correct answer is the Motorola DynaTAC 8000X.
The Motorola DynaTAC 8000X was released in 1983. The handset offered 30 minutes of talk-time, six hours standby, and could store 30 phone numbers.
Answer:Network policy and access services
Explanation: IEEE 802.1X is standard which stands for Port-based Network access control (PNAC). The authentication process of IEEE 802.1X is accessing should be managed through server, presence security factor , policies of network are managed and supported by network policy server .
The device that want to be connected with LAN or wireless LAN get though this authentication process.Other options are incorrect because files services, web servers and active directory domain services are not the factor that considered for authentication in IEEE 802.1X.
