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Arcitura Education S90.18 Exam - Topic 5 Question 22 Discussion

Service A contains a service capability that runs a complex mathematical function, which results in runtime failure if invalid input values are supplied by a service consumer. Security needs to be added so that it can be verified that message content received by Service A has not been altered since the message was sent by a legitimate service consumer. Which pattern needs to be applied to fulfill this security requirement?
B) Data Origin Authentication
A) Data Confidentiality
C) Direct Authentication
D) Brokered Authentication

Arcitura Education S90.18 Exam - Topic 5 Question 22 Discussion

Actual exam question for Arcitura Education's S90.18 exam
Question #: 22
Topic #: 5
[All S90.18 Questions]

Service A contains a service capability that runs a complex mathematical function, which results in runtime failure if invalid input values are supplied by a service consumer. Security needs to be added so that it can be verified that message content received by Service A has not been altered since the message was sent by a legitimate service consumer. Which pattern needs to be applied to fulfill this security requirement?

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Suggested Answer: B

by Pete at May 06, 2022, 04:15 AM

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Tasia
7 months ago
I thought it might be A at first, but B seems better.
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Marylin
7 months ago
B is the right choice, it verifies the sender.
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Jamika
8 months ago
Wait, are we sure about that? What if it's C?
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Shaniqua
8 months ago
Agreed, that makes the most sense here!
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Allene
8 months ago
I think it's definitely B, Data Origin Authentication.
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Sherita
8 months ago
Hmm, I'm not totally sure about this one. I know Maslow's hierarchy has different levels, but I can't quite remember which level water, food, rest, and shelter would fall under. I'll have to think this through carefully.
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Theola
8 months ago
I'm pretty confident that the key controls for outsourced processes are more difficult to audit since they're managed externally. That's got to be the right answer.
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William
8 months ago
Hmm, I'm not entirely sure about this one. I know service-oriented architecture is supposed to be vendor-neutral, but I want to double-check my understanding before selecting an answer.
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Dorthy
8 months ago
Hmm, I'm a bit confused on this one. I know Nominal Group Technique is some kind of group decision-making method, but I'm not sure if it's specifically for generating new ideas or providing stable leadership. I'll have to think this through carefully.
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Denny
8 months ago
I remember studying how value stream mapping helps in aligning capabilities, but it feels a bit off for orchestration specifically.
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