IIA Exam IIA-CIA-Part3 Topic 9 Question 85 Discussion

Actual exam question for IIA's IIA-CIA-Part3 exam

Question #: 85
Topic #: 9

Which of the following backup methodologies would be most efficient in backing up a database in the production environment?

ADisk mirroring of the data being stored on the database.

BA differential backup that is performed on a weekly basis.

CAn array of independent disks used to back up the database.

DAn incremental backup of the database on a daily basis.

Show Suggested Answer

Suggested Answer: D

by Garry at Aug 04, 2024, 05:05 AM

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Dong

5 months ago

I agree with Malcom, incremental backups are faster and require less storage compared to disk mirroring.

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Malcom

5 months ago

But incremental backups only save changes made since the last backup, reducing storage space and time needed.

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Annita

5 months ago

I disagree, I believe option A, disk mirroring, is more efficient for a production environment.

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Malcom

5 months ago

I think option D, an incremental backup daily, would be the most efficient.

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Elenore

5 months ago

What, no option for backing up the database onto a floppy disk? That's how I did it back in the day!

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Kanisha

5 months ago

RAID array? More like 'Raid the fridge' during my study breaks! But seriously, that's a solid choice.

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Dusti

4 months ago

RAID array? More like 'Raid the fridge' during my study breaks! But seriously, that's a solid choice.

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Sage

4 months ago

C) An array of independent disks used to back up the database.

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Ronald

4 months ago

A) Disk mirroring of the data being stored on the database.

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Leonardo

5 months ago

I prefer option C, using an array of independent disks ensures redundancy and fault tolerance.

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Lacey

5 months ago

Incremental backup all the way! It's the most cost-effective option and keeps the database running smoothly.

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Shawana

5 months ago

I prefer disk mirroring for the production environment, it provides real-time backup.

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Shawana

5 months ago

I agree, incremental backup is the way to go for efficiency.

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Cherrie

5 months ago

But incremental backups save storage space and time compared to disk mirroring.

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Mitsue

6 months ago

Nah, differential backup is the answer. It's efficient and saves time compared to full backups.

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Annabelle

6 months ago

I disagree, I believe option A is better because it provides real-time backup.

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Erasmo

6 months ago

Disk mirroring is the way to go! It ensures real-time backup and no data loss. Easy peasy!

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Reena

5 months ago

User 2

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Francene

5 months ago

User 1

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Cherrie

6 months ago

I think option D is the most efficient.

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