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Arcitura Education S90.18 Exam - Topic 2 Question 126 Discussion

The services within a domain service inventory provide access to confidential data retrieved from a shared database. These services need to be accessible from outside the domain service inventory. Which of the following design options will preserve the confidentiality of the data when the services are accessed from outside the service inventory?
D) None of above
A) The Direct Authentication pattern is applied to the database used by the services that need to be externally accessed.
B) A dedicated database is created to store the confidential data. This database will only be used by the services that need to be externally accessed.
C) The messages exchanged by the services are designed to include security tokens.

Arcitura Education S90.18 Exam - Topic 2 Question 126 Discussion

Actual exam question for Arcitura Education's S90.18 exam
Question #: 126
Topic #: 2
[All S90.18 Questions]

The services within a domain service inventory provide access to confidential data retrieved from a shared database. These services need to be accessible from outside the domain service inventory. Which of the following design options will preserve the confidentiality of the data when the services are accessed from outside the service inventory?

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Suggested Answer: D

by Gearldine at May 12, 2026, 06:08 PM

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Sophia
23 hours ago
A dedicated database for confidential data sounds like a solid choice.
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Naomi
6 days ago
Wait, none of these options seem foolproof to me...
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Alyce
11 days ago
I agree, option C is definitely the way to go!
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Gerald
16 days ago
Not sure about option B, seems like overkill.
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Breana
22 days ago
I think security tokens are a must for any external access!
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Edmond
27 days ago
A dedicated database for confidential data sounds solid.
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Lon
1 month ago
I vaguely remember a practice question where none of the options were correct, but I don't think that's the case here.
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Kaycee
1 month ago
I feel like the Direct Authentication pattern could work, but I can't recall if it's enough on its own to protect the data when accessed externally.
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Raul
1 month ago
I'm not entirely sure, but I think creating a dedicated database for confidential data might limit access, which could be a good thing.
upvoted 0 times
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Kris
3 months ago
I remember discussing the importance of security tokens in class, so option C seems like a strong choice to ensure confidentiality.
upvoted 0 times
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