CV0-003 Question #24: Real Exam Question with Answer & Explanation

The correct answer is B: Automated archiving. Automated archiving is the most cost-effective method for seven-year cloud data retention because lifecycle policies automatically move aging data to low-cost archive storage tiers without continuous replication or mirroring overhead.

Operations

Question

A company changed its policy to have seven-year data retention in the public cloud. Which of the following would be the MOST cost-effective way to meet retention requirements?

Options

ASite mirroring
BAutomated archiving
CReplication
DThird-party sites

Explanation

Automated archiving is the most cost-effective method for seven-year cloud data retention because lifecycle policies automatically move aging data to low-cost archive storage tiers without continuous replication or mirroring overhead.

Common mistakes.

A. Site mirroring maintains a continuous real-time duplicate at a secondary location, doubling storage and bandwidth costs for the entire seven-year period rather than reducing them.
C. Replication keeps synchronized live copies across regions for high availability, incurring ongoing per-GB storage and egress transfer costs that far exceed the cost of archiving infrequently accessed historical data.
D. Third-party retention sites introduce additional vendor licensing and service fees on top of storage costs, making them less cost-effective than using native cloud provider archiving capabilities.

Concept tested. Cost-effective long-term cloud data retention with archiving

Reference. https://learn.microsoft.com/en-us/azure/storage/blobs/lifecycle-management-overview

Topics

#data retention#automated archiving#cost optimization#cloud storage

Community Discussion

No community discussion yet for this question.

Full CV0-003 Practice