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Alibaba ACA-Developer Exam - Topic 12 Question 97 Discussion

Posted by Maryann on May 05, 2026 at 05:32 AM

By default, Function Compute creates an instance for each request Function compute allows you to create multiple instances concurrently to reduce costs and improve execution efficiency Which of the following scenarios is NOT suitable for enabling the feature of handling multiple requests on a single instance? (Number of correct answers: 2)

Suggested Answer: A, B

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26 comments · newest first
WE
Wendell 16 days ago
I feel confident about A and C now. Thanks!
HA
Hayley 22 days ago
Exactly! D is safe for multiple instances.
JE
Jerry 27 days ago
D is fine since it processes independently.
WE
Wendell 1 month ago
Yeah, C is a resource hog. Makes sense to keep it single.
HA
Hayley 1 month ago
True, but C is heavy on resources. Better to avoid it.
JE
Jerry 1 month ago
But B might still work if it's just waiting, right?
WE
Wendell 2 months ago
I'm leaning towards A and B. B seems risky with long waits.
HA
Hayley 2 months ago
Agreed! A definitely can't handle multiple requests.
JE
Jerry 2 months ago
I think A and C are the right answers. Shared state issues can cause problems.
LA
Laurene 2 months ago
I’m unsure about B. It could still work with multiple instances.
DA
Davida 2 months ago
Exactly! A is a no-go for concurrency.
TA
Tammara 2 months ago
I feel A and C are the best choices. They can lead to conflicts.
AN
Anglea 3 months ago
D is also fine. Independent data can be processed together.
AR
Arlette 3 months ago
B seems okay for multiple instances. Waiting for responses is fine.
JA
Janella 3 months ago
C makes sense too. Heavy resource usage shouldn't share instances.
HU
Hubert 3 months ago
I agree, A is definitely one. Shared state issues can cause problems.
LA
Lakeesha 3 months ago
This question is tricky. I think A and C are the right answers.
AN
Angelo 3 months ago
Totally agree with A, shared state is a nightmare for concurrency!
TA
Tamesha 4 months ago
A is a no-brainer, but C is a bit tricky.
JA
Jamal 4 months ago
Wait, so D is actually suitable? That seems odd!
MA
Maddie 4 months ago
I think B could also be a problem, not just A and C.
PE
Peggie 4 months ago
A and C are definitely the right answers!
RE
Regenia 4 months ago
I’m a bit confused about B; waiting for responses could mean it’s okay to handle multiple requests, but I guess if it takes too long, it might not be ideal?
VI
Virgina 6 months ago
I think we had a practice question about concurrent requests, and it mentioned that independent data processing is fine, which makes me lean towards D being suitable.
TA
Tamesha 6 months ago
I'm not entirely sure, but I feel like C could also be a correct answer since handling large resource-consuming requests might not be efficient on a single instance.
CO
Cory 6 months ago
I remember we discussed how shared states can lead to issues when multiple requests are handled at once, so I think A is definitely one of the answers.
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