Alibaba ACA-Developer Exam - Topic 4 Question 50 Discussion

Actual exam question for Alibaba's ACA-Developer exam

Question #: 50
Topic #: 4

A development team currently supports an application that is designed to be deployed on a single server's local memory As part of migrating to Alibaba Cloud, the team needs to use Auto Scaling, and must therefore move their game state data off of their servers, so that they can automatically scale up and down without losing game dat

a. Where should the team store these game results to best allow for consistent results without impacting performance?

AOSS

BRDS

CRedis

DLog Service

Show Suggested Answer

Suggested Answer: D

by Renea at Dec 11, 2023, 03:38 PM

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Kirk

3 months ago

Wait, can Redis really handle all that data without issues?

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Kiley

3 months ago

Definitely leaning towards Redis for speed!

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Honey

4 months ago

OSS is good for storage, but not for performance.

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Mariann

4 months ago

I think Redis would be faster for game state.

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Jaclyn

4 months ago

RDS is great for structured data!

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Kerrie

4 months ago

I’m leaning towards Redis as well, but I recall there being some concerns about data loss if the server crashes. Is that something we should worry about?

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Sabra

4 months ago

OSS seems like it might be a good choice for storing game results, but I feel like it could introduce latency issues during peak times.

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Mariann

4 months ago

I remember practicing a similar question where RDS was recommended for structured data, but I wonder if it would be too slow for real-time game updates.

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Arlie

5 months ago

I think Redis could be a good option since it's in-memory and really fast, but I'm not entirely sure if it handles persistence well enough for game state data.

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Vinnie

5 months ago

This is a tricky one. I know we need to move the game state data off the servers, but I'm not sure which option would be best for consistent results and performance. I'll have to think this through carefully.

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Aleisha

5 months ago

Okay, I've got a strategy here. Since the question mentions needing to scale up and down without losing data, I'm leaning towards a managed service like RDS or Redis. Those would be my top two choices to consider.

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Hyun

5 months ago

This seems like a straightforward question about storing game state data. I'd go with Redis, as it's a fast in-memory data store that can handle the performance requirements.

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Laurel

5 months ago

Hmm, I'm not sure about this one. I'm thinking maybe RDS or Log Service could work, but I'm not confident in my answer. I'll need to review the differences between these cloud services.

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Shawna

5 months ago

Okay, let's see. Preventive measures are the ones aimed at avoiding the event in the first place, right? I think that's the answer I'm looking for.

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Selma

5 months ago

This looks like a straightforward question on creating dummy variables in SAS. I'll carefully review the code options and think through the logic to determine which one is not correct.

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Reid

5 months ago

This seems like a straightforward question about the election process. I'm pretty confident I know the answer.

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Chantay

9 months ago

Redis is the way to go. It's lightning-fast and designed for this kind of high-performance, low-latency data storage.

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Willard

8 months ago

D: Let's go with Redis then for storing the game state data.

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Lourdes

8 months ago

C: Agreed, using Redis will ensure consistent results without impacting performance.

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Marylou

8 months ago

B: Yeah, Redis is known for its speed and low-latency.

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Virgie

9 months ago

A: I think we should store the game results in Redis.

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Chara

9 months ago

OSS is designed for object storage, not real-time game data. That's a big no-no for this use case.

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Ciara

8 months ago

A: Actually, Redis is designed for real-time data and would be more suitable for our needs.

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Tamra

8 months ago

B: But wouldn't RDS be a better option for consistent results without impacting performance?

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Iraida

9 months ago

A: I think we should use Redis for storing the game state data.

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Rosendo

10 months ago

Haha, imagine trying to store game state in Log Service. That would be like trying to play Tetris on a typewriter!

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Erick

10 months ago

I'd go with RDS. It's a fully managed database service that can handle the persistence and consistency needs for the game state data.

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Dudley

10 months ago

Redis seems like the best choice here. It's an in-memory data store that can handle high-throughput and low-latency requirements, which is perfect for game state data.

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