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Google Associate Cloud Engineer Exam - Topic 7 Question 29 Discussion

You have a Compute Engine instance hosting an application used between 9 AM and 6 PM on weekdays. You want to back up this instance daily for disaster recovery purposes. You want to keep the backups for 30 days. You want the Google-recommended solution with the least management overhead and the least number of services. What should you do?
B) 1. In the Cloud Console, go to the Compute Engine Disks page and select your instance's disk. 2. In the Snapshot Schedule section, select Create Schedule and configure the following parameters: -- Schedule frequency: Daily -- Start time: 1:00 AM -- 2:00 AM -- Autodelete snapshots after 30 days
A) 1. Update your instances' metadata to add the following value: snapshot--schedule: 0 1 * * * 2. Update your instances' metadata to add the following value: snapshot--retention: 30
C) 1. Create a Cloud Function that creates a snapshot of your instance's disk. 2. Create a Cloud Function that deletes snapshots that are older than 30 days. 3. Use Cloud Scheduler to trigger both Cloud Functions daily at 1:00 AM.
D) 1. Create a bash script in the instance that copies the content of the disk to Cloud Storage. 2. Create a bash script in the instance that deletes data older than 30 days in the backup Cloud Storage bucket. 3. Configure the instance's crontab to execute these scripts daily at 1:00 AM.

Google Associate Cloud Engineer Exam - Topic 7 Question 29 Discussion

Actual exam question for Google's Associate Cloud Engineer exam
Question #: 29
Topic #: 7
[All Associate Cloud Engineer Questions]

You have a Compute Engine instance hosting an application used between 9 AM and 6 PM on weekdays. You want to back up this instance daily for disaster recovery purposes. You want to keep the backups for 30 days. You want the Google-recommended solution with the least management overhead and the least number of services. What should you do?

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Suggested Answer: B

by Keneth at May 07, 2022, 01:42 AM

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Francis
10 months ago
B is the way to go, less hassle for sure!
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Lorean
10 months ago
I thought snapshots were kept indefinitely unless you delete them.
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Mirta
11 months ago
Wait, why would you create Cloud Functions for this? Seems overkill.
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Rory
11 months ago
I agree, B is definitely the Google-recommended approach!
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Natalie
11 months ago
Option B sounds like the easiest way to set up daily backups.
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Lauran
11 months ago
I recall we discussed option D in class, but using bash scripts feels risky. I’d prefer a more integrated solution like B.
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Emilio
11 months ago
I'm not entirely sure about the metadata update in option A. I remember something about it, but it feels a bit more manual than what we practiced.
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Fernanda
11 months ago
I think option B sounds familiar; it seems like the easiest way to set up a snapshot schedule directly in the console.
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Kattie
11 months ago
Option C seems complicated with the Cloud Functions and Cloud Scheduler. I feel like it adds unnecessary complexity for just backing up an instance.
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Leonora
11 months ago
I'm a bit confused by this question. Is the Android library code really organized in a way that allows it to be used by multiple apps? I'll have to review my notes on Android development to be sure.
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Ricki
11 months ago
I'm a little confused by the wording of the options. Are they all referring to the same type of form, or could it be different types of forms? I'll need to think about the context and the specific scenarios where a Submit button would appear.
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Robt
11 months ago
Okay, I think I can handle this. Applying the Jump & Turn effect to the 3D model on slide 3 should be straightforward.
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