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CV0-002 · Question #247

A cloud administrator is looking at business requirements that specify the data available at the disaster recovery site must not be more than 24 hours old. Which of the following metrics correctly rel

The correct answer is D. RPO. The requirement that data at a disaster recovery site must not be more than 24 hours old directly relates to the Recovery Point Objective (RPO).

Operations

Question

A cloud administrator is looking at business requirements that specify the data available at the disaster recovery site must not be more than 24 hours old. Which of the following metrics correctly relates to these requirements?

Options

  • ARTO
  • BMTBF
  • CMTTR
  • DRPO

How the community answered

(44 responses)
  • A
    2% (1)
  • C
    5% (2)
  • D
    93% (41)

Why each option

The requirement that data at a disaster recovery site must not be more than 24 hours old directly relates to the Recovery Point Objective (RPO).

ARTO

RTO (Recovery Time Objective) defines the maximum acceptable downtime after an incident, indicating how quickly systems must be restored, rather than the age of the data.

BMTBF

MTBF (Mean Time Between Failures) is a reliability metric indicating the average expected time between failures of a system or component, not related to data age in disaster recovery.

CMTTR

MTTR (Mean Time To Recover/Repair) is a maintenance metric indicating the average time required to repair a failed system and restore it to full functionality, not directly related to data age.

DRPOCorrect

RPO (Recovery Point Objective) defines the maximum acceptable amount of data loss measured in time, specifying how old the data can be at the time of recovery from a disaster, such as a 24-hour window.

Concept tested: Disaster recovery metrics (RPO)

Source: https://learn.microsoft.com/en-us/azure/site-recovery/azure-to-azure-architecture#rpo-and-rto-goals

Topics

#RPO#Disaster recovery#Business continuity

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