Alibaba Exam ACA-Operator Topic 2 Question 37 Discussion

Actual exam question for Alibaba's ACA-Operator exam

Question #: 37
Topic #: 2

You can create an event notification rule in Message Service and push notifications to the specified consumer in the form of messages, to receive events from specified Alibaba Cloud resources. Which of the following options are correct statements about the Message Service (MS) service? (Number of correct answers: 2)

AEvent Notifications can cross regions.

BMessage Service provides synchronous notification to ensure the consistency between the message acknowledgment and event processing.

CThe event notification message is retained within the valid time. When you fail to receive an event message, the event notification message is retained based on the specified retry policy.

DThe consumer type of the event notification message can be HTTP Server, Queue, or Topic.

Show Suggested Answer

Suggested Answer: A, C

by Raina at Feb 05, 2023, 02:23 PM

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Ceola

2 days ago

I'm pretty sure the correct answers are B and C. Message Service provides asynchronous notification and the event notification message is retained based on the retry policy.

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Alease

3 days ago

Options B and D look correct to me. I can push notifications to specified consumers and the message types available are HTTP Server, Queue, or Topic.

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Leontine

6 days ago

I think A and D are correct.

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