EMC Proven Professional – VPLEX Specialist — Question 14

Which Consistency Group setting is directly affected by the maximum Journal lag setting?

Answer options

• A. Deduplication
• B. RPO
• C. Compression
• D. RTO

Correct answer: D

Explanation

The maximum Journal lag setting affects the Recovery Time Objective (RTO) because it determines how much data can be lost in the event of a failure. While RPO (Recovery Point Objective) relates to data loss and is affected by Journal lag, RTO specifically involves the time to recover operations, making it the direct focus of the Journal lag setting. The other options, Deduplication and Compression, are not directly related to Journal lag.