Lucy wants to ensure that her Windows NT Server 4.0 and Windows 2000 systems do not incur any unauthorized changes. What can she do to help secure her registry from changes?

A.
Lock the registry so that it cannot be written to by any application.

B.
Enable auditing.

C.
Back up the registry.

D.
Configure the registry so that it does not change.

Explanation:
By locking the registry so that applications are prohibited from making changes in it, we keep the registry secure.
Incorrect Answers:
B: You could set up auditing so that it logs information on who make changes to the registry, however this would not prevent anyone from changing the registry.
C: Backing up the registry is a good precaution, but it will not prevent the registry from being updated.
D: It is not possible to configure the registry so that it does not change.
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