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Your company has an enterprise application running on Compute Engine that requires high availability and high performance. The application has been deployed on two instances in two zones in the same region m active passive mode. The application writes data to a persistent disk in the case of a single zone outage that data should be immediately made available to the other instance in the other zone. You want to maximize performance while minimizing downtime and data loss. What should you do?
Suggested Answer: D
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37 comments · newest first
DA
Dahlia
11 months ago
C seems risky with rsync; what if it fails mid-transfer?
SH
Shaniqua
11 months ago
Wait, can you really force-attach a disk like that?
ER
Erasmo
11 months ago
A is just a snapshot solution, not real-time.
RE
Rene
11 months ago
I think B is too slow for recovery.
DE
Delmy
12 months ago
Option D sounds solid for high availability!
VE
Veronika
12 months ago
I’m leaning towards option A, but I’m worried about the recovery time with snapshots. I need to double-check how quickly they can be restored.
ME
Melissa
1 year ago
I practiced a similar question where we had to choose between snapshots and real-time syncing. I feel like rsync might introduce some lag, though.
KI
Kindra
1 year ago
I think option D sounds familiar; using a regional SSD could provide better redundancy, but I’m not clear on how the force-attach works in practice.
NA
Naomi
1 year ago
I remember we discussed the importance of minimizing downtime, but I'm not sure if snapshots are the best option for immediate data availability.
AN
Angelo
1 year ago
I feel pretty confident about this one. I know the Compute Engine features well and I think I can find the best approach.
RY
Ryan
1 year ago
This question covers a lot of ground, but I think I can come up with a solid solution if I break it down methodically.
YO
Yoko
1 year ago
I've got a strategy in mind, but I want to double-check the options to make sure I'm not missing anything important.
RY
Ryan
1 year ago
Okay, let me think this through step-by-step. I want to make sure I understand all the details before I start answering.
PH
Phyliss
1 year ago
Hmm, this seems like a tricky one. I'll need to carefully consider the requirements for high availability and high performance while minimizing downtime and data loss.
RE
Reiko
1 year ago
I'm a bit confused by this question. I know Vlocity CPQ has rules, but I'm not sure if they can completely prevent inaccurate orders. I'll have to guess on this one.
JO
Joesph
1 year ago
Wait, I'm confused. Is the question asking about who has to own the bonds, or how they have to be redeemed? I need to re-read this a few times to make sure I understand what they're really asking.
DA
Danica
2 years ago
I prefer option B because using Cloud Storage bucket with gcs-fuse can provide better performance.
QU
Quentin
2 years ago
Option D is definitely the way to go. Attaching a regional persistent disk is the best way to ensure high availability and minimize downtime. It's a no-brainer!
CO
Cordie
2 years ago
It makes sense to have a solution that can quickly switch over to another instance in case of a zone outage. Option D seems like the most reliable option.
LO
Lorrie
2 years ago
I agree, using a regional SSD persistent disk is a smart choice for maximizing performance and minimizing data loss.
JE
Jennie
2 years ago
Option D is definitely the way to go. Attaching a regional persistent disk is the best way to ensure high availability and minimize downtime. It's a no-brainer!
AN
Annice
2 years ago
Haha, did anyone else notice the typo in the question? It says 'lo' instead of 'to' in option C. Gotta love these certification exams, always keeping us on our toes!
LE
Lettie
2 years ago
Option B with the Cloud Storage bucket is an interesting idea, but I'm not sure it would provide the same level of performance as the regional persistent disk.
DO
Dominque
2 years ago
I agree with Phung. The regional persistent disk is the way to go. It's the most straightforward solution to maximize performance and minimize data loss.
RO
Royal
2 years ago
Regional persistent disk it is then, thanks for the input!
JI
Jill
2 years ago
I agree, it minimizes data loss and downtime effectively.
MA
Maira
2 years ago
Yeah, it's the most straightforward solution for high availability and performance.
CL
Clarinda
2 years ago
I think using a regional persistent disk is the best option.
ZI
Zita
2 years ago
I disagree, I believe option D is better as it provides high availability with a regional SSD persistent disk.
LA
Lai
2 years ago
I think option A is the best choice because creating a snapshot every hour ensures minimal data loss.
PH
Phung
2 years ago
Option D seems like the best choice here. Attaching a regional persistent disk ensures high availability and minimal downtime in the event of a zone outage.
DA
Darell
2 years ago
Let's go with option D then, it seems like the most practical solution.
OR
Oretha
2 years ago
It definitely seems like the most efficient way to minimize downtime.
BE
Bettye
2 years ago
I agree, attaching a regional persistent disk sounds like a reliable solution.
ER
Eric
2 years ago
I think option D is the best choice for high availability.
BR
Brent
2 years ago
Yes, attaching a regional persistent disk would definitely help minimize downtime and data loss in case of a zone outage.
RE
Regenia
2 years ago
I agree, option D seems like the most reliable choice for high availability.