Alibaba ACA-Operator Exam - Topic 1 Question 31 Discussion

Actual exam question for Alibaba's ACA-Operator exam

Question #: 31
Topic #: 1

Serverless Workflow allow you to orchestrate distributed tasks in sequence, branch, and parallel modes, and ensure that tasks are reliably coordinated according to your workflow logic. Which of the following service integration modes is not supported by Serverless Workflow?

ARequest response mode

BSynchronization mode

CAsynchronous mode

DWaiting for callback mode

Show Suggested Answer

Suggested Answer: C

Asynchronous mode is only possible with the combination of MNS service. https://static-aliyun-doc.oss-cnhangzhou.aliyuncs.com/download%2Fpdf%2F122479%2FBest_Practices_intl _en-US.pdf

by Mitzie at Oct 16, 2022, 04:06 PM

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Regenia

4 months ago

Just checked, and yeah, D is the odd one out!

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Kimi

4 months ago

A is definitely supported, so it can't be that one.

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Luis

4 months ago

Wait, are you sure about that? I thought all modes were covered.

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Susana

4 months ago

Totally agree, D is not supported!

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Luisa

4 months ago

I think it's D, waiting for callback mode.

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Peggy

5 months ago

I thought "Request response mode" was a standard integration mode, so maybe that's not the right choice either.

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Leota

5 months ago

I feel like "Synchronization mode" might be the answer since it sounds like it could be tricky in a serverless context.

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Chun

5 months ago

I think I came across a similar question about workflow modes in our practice tests. I want to say it's the "Waiting for callback mode," but I could be wrong.

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Nieves

5 months ago

I remember studying the different service integration modes, but I'm not entirely sure which one isn't supported.

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Roselle

5 months ago

Okay, let me break this down. Enterprise Risk Management is the process of identifying and managing risks, so that's my best guess. The other options don't seem as directly related to the question.

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Ressie

5 months ago

This question is testing our understanding of TOGAF and stakeholder management. I think the best approach is to develop a stakeholder map, as suggested in option C, and then create architecture views that address the specific concerns of each stakeholder group.

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Laine

5 months ago

I think the key here is to focus on the "assessing the effectiveness of computer security controls" part of the question. That makes me lean towards FIPS, since that's a common standard for evaluating security measures. But I'll double-check the other options just to be sure.

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Kanisha

5 months ago

I'm a bit unsure if 'security never an issue' is a valid benefit. Security is always a concern, right?

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