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PeopleCert DevOps SRE Exam - Topic 7 Question 47 Discussion

Microservices are independent services that are developed deployed, and maintained separate^ Which of the following BEST justifies the use of this application architecture?
A) Modernizing and refactoring legacy applications
B) Modernizing the user interface of the core system
C) Creating a simple, lightweight business application
D) Building a basic product, fast, as a proof of concept

PeopleCert DevOps SRE Exam - Topic 7 Question 47 Discussion

Actual exam question for PeopleCert's DevOps SRE exam
Question #: 47
Topic #: 7
[All DevOps SRE Questions]

Microservices are independent services that are developed deployed, and maintained separate^ Which of the following BEST justifies the use of this application architecture?

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Suggested Answer: A

by Glenn at Feb 11, 2025, 08:08 AM

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Reuben
7 months ago
Not sure if building fast is enough justification, though.
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Bea
8 months ago
Wait, can microservices really simplify everything?
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Shawn
8 months ago
I think option C is also a valid point.
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India
8 months ago
Totally agree, option A makes the most sense.
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Edda
8 months ago
Microservices are great for modernizing legacy apps!
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Candida
9 months ago
Building a basic product quickly sounds appealing, but I wonder if that really captures the essence of why microservices are used in the long run.
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Ming
9 months ago
I feel like modernizing the user interface could be a reason for using microservices, but it seems more focused on the front end rather than the architecture itself.
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Rosendo
9 months ago
I think we practiced a question similar to this, and I recall that microservices are often used for scalability and flexibility, which might relate to option A.
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Colette
9 months ago
I remember we discussed how microservices can help modernize legacy applications, but I'm not sure if that's the best justification here.
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Micaela
9 months ago
Modernizing the user interface doesn't really capture the essence of microservices. I think the best justification is the flexibility to modernize and refactor legacy applications.
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Loise
9 months ago
Okay, the key here is to identify the main benefit of microservices. I believe that would be the ability to modernize and refactor legacy systems, so I'll go with that option.
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Leslee
9 months ago
Hmm, I'm a bit unsure about this one. I'm trying to decide between modernizing legacy apps and building a proof of concept. I'll have to think it through carefully.
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Cyril
9 months ago
This question seems straightforward. I think the best justification for using microservices is modernizing and refactoring legacy applications.
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Tess
1 year ago
Microservices? More like macro-headaches, am I right? But seriously, A) is the way to go if you want to untangle that legacy spaghetti code.
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Allene
1 year ago
Hmm, B) Modernizing the user interface of the core system? Nah, that's not really the strength of microservices. I'll go with A.
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Silva
1 year ago
User 3: Definitely, it helps break down monolithic applications into smaller, more manageable services.
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Vallie
1 year ago
User 2: I agree, that's the main benefit of using microservices.
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Susana
1 year ago
That's also a good justification, but I think legacy applications are a bigger factor.
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Deeanna
1 year ago
D) Building a basic product, fast, as a proof of concept
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Ezekiel
1 year ago
User 1: A) Modernizing and refactoring legacy applications
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Genevive
1 year ago
I agree, that's the main benefit of using microservices.
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Mohammad
1 year ago
A) Modernizing and refactoring legacy applications
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Raelene
1 year ago
D) Building a basic product, fast, as a proof of concept makes the most sense to me. Microservices are perfect for rapid prototyping and iteration.
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Pearly
1 year ago
C) Creating a simple, lightweight business application
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Loreen
1 year ago
D) Building a basic product, fast, as a proof of concept makes the most sense to me. Microservices are perfect for rapid prototyping and iteration.
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Miesha
1 year ago
A) Modernizing and refactoring legacy applications
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Alease
1 year ago
Wait, is this a trick question? I thought microservices were all about building lightweight, scalable applications. Option C seems too simple.
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Tennie
1 year ago
D) Building a basic product, fast, as a proof of concept
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Casandra
1 year ago
C) Creating a simple, lightweight business application
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Chandra
1 year ago
B) Modernizing the user interface of the core system
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Teri
1 year ago
A) Modernizing and refactoring legacy applications
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Arlean
1 year ago
A) Modernizing and refactoring legacy applications seems like the best fit. Microservices are great for breaking down complex monolithic systems into more manageable components.
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Maddie
1 year ago
C) Creating a simple, lightweight business application
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Maddie
1 year ago
A) Modernizing and refactoring legacy applications
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Tiera
1 year ago
I believe microservices are also useful for building a basic product quickly as a proof of concept.
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Quentin
1 year ago
I agree with Alana, using microservices can help break down monolithic applications into smaller, more manageable services.
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Alana
1 year ago
I think microservices are great for modernizing and refactoring legacy applications.
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