A mobile workstation in a factory contains an AP that is configured as a workgroup bridge. When the workstation moves, it loses connectivity and disrupts operation. What can the engineer implement to minimize roaming problems?

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A mobile workstation in a factory contains an AP that is configured as a workgroup bridge. When the workstation moves, it loses connectivity and disrupts operation. What can the engineer implement to minimize roaming problems?
A . Use 802.1X authentication.
B . Use Cisco Centralized Key Management for fast roaming.
C . Use AES for encryption.
D . Use the mobile station command.

Answer: B