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Arcitura Education S90.08 Exam - Topic 2 Question 127 Discussion

Based on the publisher and subscriber roles established by the application of the Event-Driven Messaging pattern, which of the following statements are true?
A) a service, acting as a publisher, issues event notification messages to an event management program that is responsible for broadcasting the messages and B) a service consumer, acting as a subscriber, can selectively subscribe to specific events
C) an intermediate event management program enters the role of subscriber when accepting event subscriptions
D) upon receiving a message associated with an event that a service consumer subscribed to, the service consumer enters the publisher role

Arcitura Education S90.08 Exam - Topic 2 Question 127 Discussion

Actual exam question for Arcitura Education's S90.08 exam
Question #: 127
Topic #: 2
[All S90.08 Questions]

Based on the publisher and subscriber roles established by the application of the Event-Driven Messaging pattern, which of the following statements are true?

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Suggested Answer: A, B

by Noel at Jun 22, 2026, 05:28 PM

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Yolande
2 days ago
C seems off, the event manager shouldn't be a subscriber.
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Ellen
7 days ago
Totally agree with B, selective subscriptions are key!
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Laila
12 days ago
A is true, the publisher sends out notifications.
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Lucina
18 days ago
For D, I feel like that can't be right. A service consumer shouldn't become a publisher just because they received a message, right?
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Marvel
23 days ago
I'm a bit confused about C; I thought the event management program just relayed messages rather than acting as a subscriber itself.
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Eliz
28 days ago
I remember practicing a question similar to this, and I think B is definitely true since subscribers can choose which events to listen to.
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Lynsey
1 month ago
I think option A sounds right because publishers do send out notifications, but I'm not entirely sure about the specifics of the event management program.
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