ServiceNow CTA Exam - 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

AStaging instance for troubleshooting

BLower maintenance effort

CDeployment testing

DIncreased parallel activity

ESingle Dev track

Show Suggested 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.

by Tamesha at Jan 25, 2025, 07:41 PM

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Helaine

3 months ago

Wait, does a single Dev track really make sense?

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Karl

4 months ago

Increased parallel activity really speeds things up!

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Lacey

4 months ago

I think lower maintenance effort is a bit of a stretch.

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Maile

4 months ago

Totally agree, deployment testing is a must.

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Queen

4 months ago

Staging instance is great for troubleshooting!

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Gerald

4 months ago

Increased parallel activity sounds familiar, but I can't recall if it was specifically mentioned as an advantage. I might lean towards option D, though.

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Lashonda

5 months ago

I practiced a question similar to this, and I think deployment testing is definitely an advantage, so I would go with option C for sure.

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Kasandra

5 months ago

I'm not entirely sure, but I feel like lower maintenance effort might not be a strong point of having multiple instances. Maybe option B isn't the best?

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Charlene

5 months ago

I remember discussing how a staging instance helps with troubleshooting before deployment, so I think option A could be a good choice.

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Jean

5 months ago

I'm feeling confident about this one. The 5-stack structure is a common approach, so I'll focus on explaining the value of having a dedicated staging environment and the benefits of parallel testing.

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Sean

5 months ago

This is a good question to test our understanding of the software development lifecycle. I'll make sure to hit the key points like lower maintenance effort and the ability to thoroughly test deployments.

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Janey

5 months ago

Okay, I see the different instances listed - dev, QA, UAT, staging, and production. I'll try to identify the main advantages of having this multi-stage setup.

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Freida

5 months ago

Hmm, I'm a bit unsure about this one. The 5-stack structure is new to me, so I'll need to think through how each instance is used and the potential benefits.

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Alline

5 months ago

This question seems straightforward, I think I can handle it. I'll focus on the key advantages like staging for troubleshooting, deployment testing, and increased parallel activity.

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Milly

1 year 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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Merlyn

12 months ago

D) Increased parallel activity

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Larue

1 year ago

C) Deployment testing

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Richelle

1 year ago

A) Staging instance for troubleshooting

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Kina

1 year 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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Aliza

1 year ago

D) Increased parallel activity

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Kaitlyn

1 year ago

C) Deployment testing

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Amos

1 year ago

A) Staging instance for troubleshooting

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Mayra

1 year ago

I also think deployment testing is crucial in this structure.

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Kenda

1 year ago

I agree, it can save a lot of time and effort during development.

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Jesus

1 year 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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Darci

1 year ago

D) Increased parallel activity

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Trinidad

1 year ago

B) Lower maintenance effort

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Karma

1 year ago

A) Staging instance for troubleshooting

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Avery

1 year ago

I think having a staging instance for troubleshooting is really helpful.

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Helene

1 year 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

1 year 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

1 year ago

A, C, and D are definitely the way to go!

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