Arcitura Education Exam S90.02 Topic 1 Question 88 Discussion

Actual exam question for Arcitura Education's S90.02 exam

Question #: 88
Topic #: 1

Using WS-AtomicTransaction you wrap 3 SOAP-based Web services in a single transaction. When it is time to vote on the outcome of the transaction, 2 of the services vote to commit the changes made during the transaction, but a vote from the third service is not received. What will happen? Select the correct answer.

AThe changes are committed because the transaction is considered successful as long as no Abort votes are received.

BThe changes are rolled back because the transaction is considered unsuccessful when there is a missing vote.

CThe changes are committed because the transaction is considered successful as long as one Commit vote is received.

DThe changes are aborted because a transaction can only be considered successful when more than 2 Commit votes are received.

Show Suggested Answer

Suggested Answer: B

by Belen at Feb 08, 2025, 06:21 AM

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Mayra

7 days ago

Haha, imagine if the third service was just out to lunch and forgot to vote. What a way to ruin the whole transaction!

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Sherron

21 days ago

D sounds a bit too strict. Isn't it enough to have a majority of Commit votes?

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Yasuko

22 days ago

C seems plausible, but I'm not sure that's how WS-AtomicTransaction works. Gotta study up on that.

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Broderick

3 days ago

I believe it depends on the specific implementation of WS-AtomicTransaction.

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Tayna

6 days ago

I think C is correct, but I'm not entirely sure either.

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Serina

26 days ago

That's an interesting perspective, but I still think the changes will be rolled back.

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Paola

30 days ago

Hmm, I think B is the correct answer. If one of the services doesn't vote, the transaction can't be considered successful.

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Reid

17 days ago

I disagree, I believe B is the correct answer. If there is a missing vote, the changes will be rolled back.

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Carlene

22 days ago

I think A is the correct answer. As long as no Abort votes are received, the changes will be committed.

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Chara

1 months ago

I disagree, I believe the changes will be committed as long as no Abort votes are received.

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Serina

2 months ago

I think the changes will be rolled back because of the missing vote.

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