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Arcitura Education S90.08 Exam - Topic 1 Question 44 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 1 Question 44 Discussion

Actual exam question for Arcitura Education's S90.08 exam
Question #: 44
Topic #: 1
[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 Dean at May 03, 2022, 11:07 AM

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Joni
7 months ago
Wait, can a subscriber really act as a publisher? That sounds weird!
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Felton
7 months ago
D doesn't make sense, consumers don't become publishers.
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Zena
8 months ago
C seems a bit off, isn't that just a middleman?
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Catina
8 months ago
Totally agree, B is spot on!
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Lashandra
8 months ago
A is true, publishers send out notifications.
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Dominga
8 months ago
This looks like a tricky question. I'll need to carefully review each code snippet to determine which ones will execute without raising any exceptions.
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Penney
8 months ago
This one seems pretty straightforward. I'd go with option A - knowledge of business processes and collaboration skills are key for service desk staff.
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Amira
8 months ago
Hmm, I'm a bit confused by this one. Is the question asking about the specific functional attribute that's missing, or just the general issue with the app's behavior? I'll have to think this through carefully before answering.
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Kirk
8 months ago
Okay, I've got this. The command we're looking for is lvsnap or lvsnapshot. That allows you to create a point-in-time copy of a logical volume without interrupting the original.
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