Arcitura Education S90.08 Exam - Topic 5 Question 76 Discussion

Actual exam question for Arcitura Education's S90.08 exam

Question #: 76
Topic #: 5

Legacy systems often rely upon a combination of proprietary data models, proprietary data formats, and proprietary transport protocols. For this reason the Legacy Wrapper pattern is often used together with which of the following patterns?

AAtomic Service Transaction

BService Messaging

CService Broker

DMessaging Metadata

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Suggested Answer: A

by Caitlin at Nov 21, 2023, 08:22 AM

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Margo

3 months ago

Surprised to see how many options there are for this!

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Bong

3 months ago

I always thought A was a good fit, but B is probably right.

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Alishia

4 months ago

Wait, are we sure it's not C? Service Broker seems relevant too.

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Tiffiny

4 months ago

Agreed, B makes the most sense here!

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Karol

4 months ago

I think it's definitely B, Service Messaging.

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Roxane

4 months ago

I’m leaning towards Atomic Service Transaction because it seems to relate to ensuring data integrity with legacy systems, but I’m not completely confident.

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Verdell

4 months ago

I’m a bit confused about this one. I thought the Legacy Wrapper was more about data formats, so maybe Messaging Metadata could be the right choice?

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Chauncey

4 months ago

I feel like we practiced a question similar to this in class, and I think the answer was Service Broker. It makes sense for integrating legacy systems.

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Carmela

5 months ago

I remember studying the Legacy Wrapper pattern, but I'm not entirely sure which one it pairs with best. I think it might be Service Messaging?

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Adaline

5 months ago

Okay, I've got this. The Legacy Wrapper pattern is used to integrate legacy systems, which often have proprietary data models, formats, and protocols. Based on that, the pattern that's commonly used with it is Service Broker, which helps mediate between different service interfaces.

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Brett

5 months ago

Hmm, I'm a bit confused on this one. The question is asking about which pattern is often used with the Legacy Wrapper pattern, but I'm not entirely sure what the Legacy Wrapper pattern is. I'll have to review my notes on that.

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France

5 months ago

This seems like a tricky question, but I think I can figure it out. The key is understanding how the Legacy Wrapper pattern works and what other patterns it's commonly used with.

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Corazon

5 months ago

I'm feeling pretty confident about this one. The Legacy Wrapper pattern is used to encapsulate legacy systems, and it's often paired with the Service Broker pattern to handle the communication between the legacy system and the rest of the application. I'm going to go with option C, Service Broker.

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Blondell

5 months ago

I'm pretty sure the answer is C, but I'm not 100% confident. I'd want to double-check the documentation on the RQL syntax to make sure I'm interpreting the query correctly. Better safe than sorry on the exam, you know?

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Tatum

5 months ago

Okay, I've got this. The three requirements are serial number, auth code, and UUID.

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Ryan

5 months ago

This seems like a straightforward question about the federal estate tax marital deduction. I'll need to carefully review the details of each option to determine which one(s) qualify.

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Melita

5 months ago

Okay, I think I've got it. Procedural fairness is about the perceived fairness of the process used to resolve complaints, not the actual outcome. Option B looks like the right answer.

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King

9 months ago

The Legacy Wrapper pattern? More like the 'Duct Tape and Chewing Gum' pattern, am I right? Just try to make those old systems play nice with the new ones. At least the Service Broker can be the bouncer, keeping the legacy systems in line.

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Wilbert

8 months ago

D) Messaging Metadata

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Eladia

8 months ago

C) Service Broker

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Shaun

9 months ago

B) Service Messaging

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Odette

9 months ago

A) Atomic Service Transaction

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Nieves

10 months ago

Service Broker, definitely. It's like using a translator to communicate with that weird uncle who still uses a rotary phone. The Legacy Wrapper is the interpreter, and the Service Broker is the cool middleman making it all work.

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Glory

8 months ago

I think Atomic Service Transaction can also play a role in ensuring data integrity when working with legacy systems.

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Merissa

9 months ago

Service Messaging can also be helpful in ensuring smooth communication between different systems.

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Sabrina

9 months ago

I agree, Service Broker is essential for integrating legacy systems with modern ones.

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Shawnee

10 months ago

Hmm, I'm not sure about this one. Maybe the Atomic Service Transaction pattern could work, since it ensures data consistency even with legacy systems. But the Service Broker seems like the most likely choice here.

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Dana

8 months ago

Yeah, the Service Broker pattern helps with integrating legacy systems.

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Amber

9 months ago

I agree, the Service Broker pattern is commonly used with Legacy Wrapper.

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Kara

9 months ago

I think the Service Broker pattern is the best choice here.

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Letha

10 months ago

I think the correct answer is C) Service Broker. The Legacy Wrapper pattern is specifically designed to work with proprietary systems, and the Service Broker pattern is perfect for integrating those systems with modern architectures.

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Moon

8 months ago

It makes sense to use the Legacy Wrapper pattern together with Service Broker.

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Theron

8 months ago

Service Broker is perfect for integrating legacy systems with modern architectures.

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Hubert

9 months ago

I think the correct answer is C) Service Broker.

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Marguerita

9 months ago

I agree, the Legacy Wrapper pattern is great for working with proprietary systems.

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Shonda

11 months ago

The Legacy Wrapper pattern is often used with the Service Broker pattern to handle the proprietary nature of legacy systems. This makes sense, as the Service Broker can act as an intermediary between the legacy system and modern services.

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