Answer :
Final answer:
Authentication is the technology that can prevent replay attacks in a keyless entry system.
Explanation:
The technology that can prevent an eavesdropper from replaying a recorded transmission in a keyless entry system to unlock the receiver is Authentication. Authentication verifies the identity of the person or device trying to gain access to the system. In the case of a keyless entry system, the receiver can use authentication methods such as unique codes or biometric features to ensure that only authorized individuals can unlock the receiver.
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