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HP0-J73 · Question #76

Which statement about RPO is true?

The correct answer is A. RPO is the point in time relative to the failure to which you need preservation of data.. RPO (Recovery Point Objective) defines the maximum acceptable data loss measured as a point in time - it specifies how far back in time data must be recoverable after a failure event.

Storage Industry Concepts and Terminology

Question

Which statement about RPO is true?

Options

  • ARPO is the point in time relative to the failure to which you need preservation of data.
  • BRPO is the maximum tolerable length that a storage system can be down after a disaster occurs.
  • CRPO is the duration of time and a service level within which a business process must be restored
  • DRPO attaches to the business process and not to the resources required to support the process.

How the community answered

(20 responses)
  • A
    85% (17)
  • C
    10% (2)
  • D
    5% (1)

Why each option

RPO (Recovery Point Objective) defines the maximum acceptable data loss measured as a point in time - it specifies how far back in time data must be recoverable after a failure event.

ARPO is the point in time relative to the failure to which you need preservation of data.Correct

RPO specifies the point in time, relative to a failure event, to which an organization must be able to restore its data - effectively defining the maximum tolerable data loss window and directly driving decisions about backup frequency, snapshot scheduling, and replication intervals.

BRPO is the maximum tolerable length that a storage system can be down after a disaster occurs.

This definition describes RTO (Recovery Time Objective), which measures the maximum tolerable duration that a system or service can remain unavailable after a disaster, not the age of recoverable data.

CRPO is the duration of time and a service level within which a business process must be restored

This definition describes RTO or a service-level agreement construct focused on restoration duration - RPO is not about how long restoration takes but about the timestamp of the data being restored.

DRPO attaches to the business process and not to the resources required to support the process.

Attaching to a business process rather than specific IT resources is a characteristic associated with RTO - RPO is specifically scoped to data loss tolerance and is measured in time units of potential data age.

Concept tested: Recovery Point Objective (RPO) definition in disaster recovery

Source: https://learn.microsoft.com/en-us/azure/reliability/disaster-recovery-overview

Topics

#RPO#disaster recovery#data protection#business continuity

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