Arcitura Education Exam S90.18 Topic 4 Question 93 Discussion

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

Question #: 93
Topic #: 4

Service A sends a message to Service B which reads the values in the message header to determine whether to forward the message to Service C or Service D. Because of recent attacks on Services C and D, it has been decided to protect the body content of messages using some form of encryption. However, certain restrictions within the design of Service B will not permit it to be changed to support the encryption and decryption of messages. Only Services A, C and D can support message encryption and decryption. Which of the following approaches fulfill these security requirements without changing the role of Service B?

ATransport-layer security is implemented between all services.

BMessage-layer security is implemented between all services.

CService B is removed. Instead, the routing logic is added to Service A.

DNone of the above

Show Suggested Answer

Suggested Answer: A, B, C

by Jamika at Jul 15, 2024, 05:36 AM

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Nan

5 days ago

Whoa, talk about a tricky situation! If Service B can't handle the encryption, I guess option B is the way to go. Message-layer security seems like the logical choice to keep those nasty attacks at bay.

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Remedios

8 days ago

I see both sides, but I think option B might be a good compromise. Implementing message-layer security between all services could provide the necessary encryption without removing Service B.

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Antonio

10 days ago

I disagree with Arlen. I believe option A is the way to go. Implementing transport-layer security between all services will ensure message encryption without changing the role of Service B.

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Arlen

13 days ago

I think option C is the best choice. Removing Service B and adding routing logic to Service A seems like the most straightforward solution.

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