Arcitura Education Exam S90.02 Topic 5 Question 61 Discussion

Actual exam question for Arcitura Education's S90.02 exam

Question #: 61
Topic #: 5

Identify what is wrong with the following statement: "I have a single Calculator component that provides basic math functions. I'm exposing this component as a component-based service for internal service consumers that are also component-based. I'm exposing this component as a SOAP-based Web service for internal and external service consumers that support SOAP messaging. I'm also exposing this component as a REST service for external service consumers that prefer to access its functions via HTTP methods. I'm also exposing this component as a service agent for service consumers that support explicit invocation via a service contract." SELECT ALL THAT APPLY

AA single component cannot be exposed as a component-based service, a SOAP-based Web service and a REST service at the same time.

BSOAP-based Web service consumer programs cannot be both internally and externally located.

CThe uniform contract required by REST services does not support the use of HTTP methods.

DService agents are event-driven and are therefore not explicitly invoked via a service contract.

Show Suggested Answer

Suggested Answer: C

by Beatriz at Jan 27, 2024, 05:28 PM

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Huey

12 days ago

The REST part is a red flag. The uniform contract required by REST doesn't support arbitrary HTTP methods, only the standard GET, POST, PUT, DELETE. This is just a mess.

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Deangelo

14 days ago

Ha! The statement mentions 'service agent', but that's clearly the wrong term. Service agents are event-driven, not explicitly invoked. Whoever wrote this is a bit confused.

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Leota

3 days ago

I agree, the term 'service agent' is definitely used incorrectly in that statement.

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Luisa

19 days ago

SOAP and REST are different architectural styles, you can't mix them like that. Exposing the same component in both ways is just asking for trouble.

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Malcom

25 days ago

A single component cannot handle all those service types at once. That's way too much responsibility for one component.

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Salome

2 days ago

It's true, a single component shouldn't be exposed in so many different ways.

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Quentin

2 months ago

D) Service agents are event-driven and are therefore not explicitly invoked via a service contract.

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Elenora

2 months ago

B) SOAP-based Web service consumer programs cannot be both internally and externally located.

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Leandro

2 months ago

A) A single component cannot be exposed as a component-based service, a SOAP-based Web service and a REST service at the same time.

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