IIA Exam IIA-CIA-Part3 Topic 1 Question 95 Discussion

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

Question #: 95
Topic #: 1

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 Erinn at Dec 05, 2024, 03:17 PM

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Johnathon

16 days ago

I agree with Viola, incremental backup is more efficient in a production environment with frequent changes to the database.

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Essie

21 days ago

Hmm, I'm torn between C and D. Maybe I should just roll a dice to decide. 50/50 chance of getting it right, right?

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Lorriane

4 days ago

D) An incremental backup of the database on a daily basis.

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Lorriane

13 days ago

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

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Lai

1 months ago

Definitely D. Who wants to backup the whole database every day? Ain't nobody got time for that!

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Oneida

1 days ago

I agree, incremental backups are definitely the way to go for efficiency.

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Katy

1 months ago

B is the way to go. Differential backups are a great balance between speed and storage requirements.

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Delila

8 days ago

User 2

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Henriette

9 days ago

User 1

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Cathrine

1 months ago

C looks good to me. An array of independent disks would provide a more robust and reliable backup solution.

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Erinn

1 days ago

Incremental backups daily would ensure that the most recent changes are always backed up.

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Omer

12 days ago

Differential backups on a weekly basis could also work well for database backups.

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Emelda

14 days ago

I think disk mirroring would be more efficient in a production environment.

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Dierdre

21 days ago

I agree, using an array of independent disks is a good choice for backing up a database.

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Viola

1 months ago

But incremental backup only backs up the changes made since the last backup, saving time and storage space.

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Jerry

2 months ago

I think the answer is D. An incremental backup of the database on a daily basis would be the most efficient. Differential backups are too slow for a production environment.

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Janey

23 days ago

D) An incremental backup of the database on a daily basis.

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Sylvia

29 days ago

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

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Vicky

1 months ago

B) A differential backup that is performed on a weekly basis.

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Dorathy

1 months ago

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

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Clorinda

2 months ago

I disagree, I believe option A, disk mirroring, is the best choice for a production environment.

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Viola

2 months ago

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

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