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Question 7 of 27
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Select one answer.
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The best option is D. Object holds and lifecycle rules. Option D is best because Object holds enforce immutability for compliance, and lifecycle rules ensure cost efficiency by managing storage classes. Option A (Object Versioning) is incorrect because Versioning is for recovery, not strict immutability. Option B (CMEK) is incorrect because CMEK is for encryption, not immutability. Option C (Cloud Run) is incorrect because Cloud Run for storage class transition is less efficient than lifecycle rules. Therefore, Option D is the most effective and efficient solution for both immutability and cost.