A specialized control system requires short-range connectivity in a crowded 2.4 GHz environment. Which method best minimizes disruptions and secures transmissions against external threats?
Deploy an architecture using one channel and fundamental protection measures
Use a personal area solution that alternates channels frequently and applies security measures
Adopt a widely used approach that operates on a stable channel without advanced defenses
Execute routine checks for unknown signals while controlling encryption keys
The approach using multiple channel shifts and security features reduces collisions by spreading the signal over different frequencies and blocks unauthorized access with protective controls. Remaining on a single channel or using limited defenses raises the chance of collision and interception. Routine scans for external signals do not actively prevent interference or secure ongoing communications.
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