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Google Professional Cloud Architect (PR000213) Exam - Topic 3 Question 29 Discussion

You are developing a globally scaled frontend for a legacy streaming backend data API. This API expectsevents in strict chronological order with no repeat data for proper processing.Which products should you deploy to ensure guaranteed-once FIFO (first-in, first-out) delivery of data?
B) Cloud Pub/Sub to Cloud DataFlow
A) Cloud Pub/Sub alone
C) Cloud Pub/Sub to Stackdriver
D) Cloud Pub/Sub to Cloud SQL

Google Professional Cloud Architect (PR000213) Exam - Topic 3 Question 29 Discussion

Actual exam question for Google's Professional Cloud Architect (PR000213) exam
Question #: 29
Topic #: 3
[All Professional Cloud Architect (PR000213) Questions]

You are developing a globally scaled frontend for a legacy streaming backend data API. This API expects

events in strict chronological order with no repeat data for proper processing.

Which products should you deploy to ensure guaranteed-once FIFO (first-in, first-out) delivery of data?

Show Suggested Answer Hide Answer
Suggested Answer: B

Reference https://cloud.google.com/pubsub/docs/ordering


by Estrella at May 04, 2022, 09:07 PM

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Rutha
8 months ago
Surprised that Cloud SQL is even an option here!
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Tori
8 months ago
A seems too simple for this requirement.
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Queen
9 months ago
Not sure about that, can Cloud Pub/Sub handle strict ordering alone?
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Ty
9 months ago
Totally agree, DataFlow helps with processing order!
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Stephaine
9 months ago
I think B is the best option for FIFO delivery.
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Eve
9 months ago
Cloud Pub/Sub to Cloud SQL seems off for FIFO; I don't think SQL is designed for that kind of event processing.
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Mitsue
9 months ago
I feel like we had a practice question about Pub/Sub and data ordering, but I can't recall the specifics.
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Craig
9 months ago
I think using Cloud Pub/Sub with Cloud DataFlow might be the right combination for processing events in order.
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Cordie
9 months ago
I remember we discussed FIFO delivery in class, but I'm not sure if Cloud Pub/Sub alone can guarantee that.
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Ivan
9 months ago
Okay, I've got this. The key is that the question mentions "different software components" and "the components as a whole." That points to integration testing as the correct choice.
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Edwin
9 months ago
Okay, I've got a strategy here. Since the question specifically mentions a "storage sensor" alert, I'm going to focus on the "Hardware Health" section of the host monitoring area. That seems like the most likely place to find information on storage sensor issues.
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Moon
9 months ago
This is a good test of my understanding of Java imports and class access. I'll carefully consider each option and make sure I select the most appropriate solution.
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