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Arcitura Education S90.01 Exam - Topic 4 Question 89 Discussion

To qualify as a service composition, at least __________ participating services need to be present. Otherwise, the service interaction only represents a point-to-point exchange.
A) two
B) four
C) six
D) eight

Arcitura Education S90.01 Exam - Topic 4 Question 89 Discussion

Actual exam question for Arcitura Education's S90.01 exam
Question #: 89
Topic #: 4
[All S90.01 Questions]

To qualify as a service composition, at least __________ participating services need to be present. Otherwise, the service interaction only represents a point-to-point exchange.

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Suggested Answer: A

by Mary at Jul 29, 2025, 08:57 PM

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Alpha
6 months ago
I agree, two is the right number for service composition!
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Adria
6 months ago
I thought it was four? Seems like a lot.
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Mari
6 months ago
Wait, is it really just two? That seems low.
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Lilli
6 months ago
Two makes sense, otherwise it's just a simple exchange.
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Staci
6 months ago
It's definitely two services needed for composition.
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Hoa
7 months ago
I vaguely recall something about the minimum being two, but I wouldn't be surprised if it was three.
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Lindsey
7 months ago
I’m leaning towards option A, but I keep second-guessing myself about whether it could be three or four instead.
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Kristofer
7 months ago
I feel like we practiced a question similar to this, and I want to say it was definitely not more than four.
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Tambra
7 months ago
I think I remember that it was at least two services needed for a composition, but I'm not entirely sure.
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Ricki
7 months ago
I feel pretty confident about this one. The key is that service composition requires more than just two services, so the answer has to be B, C, or D. I'm going to go with B - four participating services.
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Alica
8 months ago
Okay, let me see if I can break this down. For a service composition, there needs to be more than just a point-to-point exchange, so the answer is probably not A. I'm leaning towards C or D, but I'll have to double-check my notes to be sure.
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Izetta
8 months ago
Hmm, I'm not totally sure about this one. I know service composition involves multiple services, but I can't remember the exact number required. I'll have to think this through carefully.
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Louann
8 months ago
This looks like a straightforward question about service composition. I think the answer is A - two participating services need to be present for it to qualify as a service composition.
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Katy
8 months ago
I disagree, I believe the answer is B) four.
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Leonida
9 months ago
I think the answer is A) two.
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Lera
10 months ago
Two services, huh? Sounds like a lonely party. But hey, at least they can have a nice, intimate conversation without all the drama of a bigger group. Sometimes less is more, you know?
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Mariann
9 months ago
A) two
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Joanna
10 months ago
Eight services? Seriously? I'm already struggling to keep track of the two I have to interact with on a daily basis. Let's keep it simple, folks.
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Alecia
10 months ago
Six services? What is this, a circus act? I'm going with four - just enough to make things interesting, but not too complicated for my poor brain to handle.
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Irma
9 months ago
I think eight services might be too complex for what we need.
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Martha
9 months ago
I'm leaning towards two services, keeping it simple.
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Elza
9 months ago
I think four services is the right balance.
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Johnetta
9 months ago
I agree, six services does seem like a lot to manage.
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Tien
10 months ago
I think four services should be enough for a service composition.
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Noel
10 months ago
Well, duh, it's clearly two services. Anything less and it's just a boring old point-to-point exchange. Where's the fun in that?
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Raymon
10 months ago
Boring old point-to-point exchanges just don't cut it!
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Nobuko
10 months ago
Exactly, two services are needed for it to be considered a service composition.
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Bethanie
10 months ago
A) two
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