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ServiceNow Exam CTA Topic 1 Question 4 Discussion

Actual exam question for ServiceNow's CTA exam
Question #: 4
Topic #: 1
[All CTA Questions]

What are the advantages of a 5-stack instance structure that consists of development, quality assurance, user acceptance testing, staging, and production?

Choose 3 answers

Show Suggested Answer Hide Answer
Suggested Answer: A, C, D

A 5-stack instance structure (dev, QA, UAT, staging, production) provides several advantages:

A . Staging instance for troubleshooting: The staging instance closely mirrors the production environment, allowing for thorough testing and troubleshooting of changes before they are deployed to production.

C . Deployment testing: Each instance serves a specific testing purpose (QA for functional testing, UAT for user acceptance testing), ensuring comprehensive validation before production deployment.

D . Increased parallel activity: Different teams can work simultaneously in their respective instances, increasing development and testing efficiency.

Why not the other options?

B . Lower maintenance effort: A 5-stack structure can actually increase maintenance effort due to the need to manage multiple instances.

E . Single Dev track: A 5-stack structure typically supports multiple development tracks or branches.


Contribute your Thoughts:

Milly
1 days ago
E? Single Dev track? Psh, who needs that when you've got A, C, and D? Staging, deployment testing, and parallel activity - that's the real MVP here. It's like a well-oiled machine, just without the oil, you know?
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Kina
7 days ago
Ah, the 5-stack, the holy grail of the dev world. I'd go with A, C, and D - can't beat that staging environment for troubleshooting, and deployment testing is crucial. As for the increased parallel activity, that's just music to my ears!
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Mayra
10 days ago
I also think deployment testing is crucial in this structure.
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Kenda
11 days ago
I agree, it can save a lot of time and effort during development.
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Jesus
19 days ago
B is a bit of a given, isn't it? Lower maintenance effort is always a win in my book. Plus, you get all the other benefits too. It's a no-brainer!
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Karma
2 days ago
A) Staging instance for troubleshooting
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Avery
20 days ago
I think having a staging instance for troubleshooting is really helpful.
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Helene
25 days ago
A, C, and D are definitely the way to go! Staging for troubleshooting, deployment testing, and increased parallel activity - that's the holy grail of a 5-stack setup.
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Lauran
7 days ago
Staging for troubleshooting, deployment testing, and increased parallel activity - that's the holy grail of a 5-stack setup.
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Romana
12 days ago
A, C, and D are definitely the way to go!
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