Discuss Alibaba ACA-Operator Exam Topic 1 Question 31

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

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

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13 comments · newest first

Regenia 12 months ago

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

Kimi 12 months ago

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

Luis 1 year ago

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

Susana 1 year ago

Totally agree, D is not supported!

Luisa 1 year ago

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

Peggy 1 year ago

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

Leota 1 year ago

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

Chun 1 year 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.

Nieves 1 year ago

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

Roselle 1 year 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.

Ressie 1 year 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.

Laine 1 year 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.

Kanisha 1 year ago

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

Alibaba ACA-Operator Exam - Topic 1 Question 31 Discussion