An organization that performs real-time financial processing is implementing a new backup solution.

CompTIA CAS-005 Question Answer

An organization that performs real-time financial processing is implementing a new backup solution. Given the following business requirements:

The backup solution must reduce the risk of potential backup compromise.

The backup solution must be resilient to a ransomware attack.

The time to restore from backups is less important than backup data integrity.

Multiple copies of production data must be maintained.

Which of the following backup strategies best meets these requirements?

Creating a secondary, immutable database and adding live data on a continuous basis

Utilizing two connected storage arrays and ensuring the arrays constantly sync

Enabling remote journaling on the databases to ensure real-time transactions are mirrored

Setting up anti-tampering on the databases to ensure data cannot be changed unintentionally

CompTIA CAS-005 Summary

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