Answer:
A is correct
Step-by-step explanation:
A. The correct answer is ISO 27002. ISO 27002 is an international standard for implementingand maintaining information security systems.Option B is incorrect. ISO 27017 is an international standard for cloud security.Option C is incorrect. NIST 800-12 is a general security standard and it is a U.S. standard,not an international one.Option D is incorrect. NIST 800-14 is a standard for policy development, and it is a U.S.standard, not an international one.