Arcitura Education S90.19 Exam - Topic 3 Question 21 Discussion

Actual exam question for Arcitura Education's S90.19 exam

Question #: 21
Topic #: 3

The Service Perimeter Guard pattern is applied to position a perimeter service outside of the firewall. The firewall only permits the perimeter service to access services within a specific service inventory. Which of the following statements describes a valid problem with this security architecture?

AThe Trusted Subsystem pattern was not applied to the perimeter service.

BThe perimeter service needs to be located inside the firewall and the firewall needs to be configured so that only known service consumers have access to the service inventory.

CThe Service Perimeter Guard pattern cannot be applied to a service outside of a service inventory.

DNone of the above

Show Suggested Answer

Suggested Answer: D

by Lashandra at May 04, 2022, 08:45 AM

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Shayne

6 months ago

Isn't it a bit strange to not apply the Trusted Subsystem pattern?

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Jovita

6 months ago

Wait, are we really saying none of these are problems?

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Ruth

6 months ago

I think option C is a bit misleading.

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Youlanda

6 months ago

Totally agree, option B makes more sense!

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Andrew

6 months ago

A perimeter service outside the firewall? Sounds risky.

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Micaela

7 months ago

Okay, I think I've got this. Creating a master-detail relationship with a roll-up summary field that filters on the status field seems like the most straightforward solution.

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Stacey

7 months ago

Hmm, I'm not sure about this one. I'll have to think it through carefully.

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Kiley

7 months ago

Honestly, none of these options seem to fit perfectly with what I thought a fraudulent transaction would be, maybe "fake sale"?

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Marshall

7 months ago

I feel a bit confused here; didn't we also practice questions about optimizing costs while maintaining service levels? Leaning towards A, but not sure.

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