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Zorluk: OrtaReliability, Predictability, and Disaster Recovery

A healthcare provider is migrating its patient portal to Microsoft Azure. The organization has two primary operational requirements:

1. The portal's performance and monthly resource costs must remain consistent and within forecasted limits, even as daily user login volumes fluctuate.
2. In the event of a catastrophic natural disaster that disables the primary Azure region, the portal must be restored in a secondary region with a maximum data loss of 15 minutes.

Which Azure cloud concepts directly address these two requirements respectively?

  1. A
    Scalability and disaster recovery
  2. B
    Predictability and high availability
  3. Predictability and disaster recoveryCevap
  4. D
    Predictability and availability zones

Cevap

Predictability and disaster recovery
The correct combination is predictability and disaster recovery. Predictability ensures that both performance and monthly costs remain consistent and forecastable under fluctuating loads. Disaster recovery provides the capability to restore application services in a secondary region within a set timeframe in the event of a catastrophic regional failure.

Adım Adım Çözüm

1
Analyze the first requirement regarding consistent performance and monthly resource costs under varying user login volumes.
Determine that this requirement aligns with predictability, which encompasses both performance and cost consistency.
Predictability allows organizations to forecast expenditures and maintain application performance limits.
2
Analyze the second requirement regarding recovery from a catastrophic regional disaster within a defined data loss threshold.
Determine that this requirement aligns with disaster recovery (specifically Recovery Point Objective).
Disaster recovery involves plans and resources to restore operations in a secondary geographic region after a primary regional outage.

Anahtar Kavram

Predictability and Disaster Recovery in Cloud Computing
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Konular

Reliability, Predictability, and Disaster Recovery

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