Arcitura Education Exam S90.18 Topic 1 Question 118 Discussion

Actual exam question for Arcitura Education's S90.18 exam

Question #: 118
Topic #: 1

The application of the __________ pattern can eliminate the need for__________. However, the application of this pattern can also introduce increased dependency on __________ that can result in a single point of failure for multiple services.

AData Origin Authentication, distributed tokens, a single token

BDirect Authentication, multiple identity stores, a central identity store

CBrokered Authentication, distributed tokens, a central token

DNone of the above

Show Suggested Answer

Suggested Answer: D

by Krissy at Oct 30, 2025, 10:58 AM

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Brynn

3 days ago

Okay, I remember learning about the Brokered Authentication pattern in class. I think that's the one they're referring to here. The key is understanding how it centralizes token management to avoid multiple identity stores, but can create a single point of failure. I'll go with option C.

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Rene

9 days ago

Hmm, this seems like a tricky one. I'm going to need to think through the different authentication patterns we covered and how they impact things like tokens, identity stores, and single points of failure. Let me jot down a few key points before selecting an answer.

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Olive

14 days ago

I think I know the pattern they're referring to, but I'm not totally sure about the details of how it works and what the tradeoffs are. I'll need to review my notes on authentication patterns before I can feel confident answering this.

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