IBM Exam C9510-401 Topic 1 Question 111 Discussion

Actual exam question for IBM's C9510-401 exam

Question #: 111
Topic #: 1

A system administrator has deployed an application. The development team has updated a new version of this application. The administrator needs to immediately deploy this updated application and guarantee that only this new edition is used by clients and that any service requests for the application are queued during the deployment of the new application.

How can the administrator achieve this task without any downtime to the application?

APerform a soft rollout.

BPerform a hard rollout.

CPerform an atomic rollout.

DPerform a concurrent activation rollout.

Show Suggested Answer

Suggested Answer: C

Performing an atomic rollout activates the new edition on half of the cluster first, and then activates the edition on the remaining half of the cluster. While the first half of the cluster is taken offline and updated, application requests are routed to the second half of the cluster. Verify that half the cluster can handle the entire load during the rollout period.

References: http://www.aiotestking.com/ibm/how-can-the-administrator-achieve-this-task-without-any-downtime-to-the-application/

by Beatriz at May 03, 2025, 07:58 PM

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Anabel

Concurrent activation? Sounds like a recipe for chaos. I'm going with the atomic rollout - fast, efficient, and no room for mistakes. After all, what could possibly go wrong?

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Aliza

20 hours ago

Soft rollout? What is this, a baby's first software update? Nah, I'm all about that hard rollout. Get in, get it done, and move on to the next crisis.

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Precious

4 days ago

Atomic rollout sounds like something out of a sci-fi movie. I'm more of a traditionalist - give me a good ol' hard rollout any day of the week.

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Amira

17 days ago

Concurrent activation, huh? That's one way to keep the clients on their toes. But I prefer the hard rollout approach - rip the bandaid off and get it done.

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Tarra

4 days ago

B) Perform a hard rollout.

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Sharita

6 days ago

A) Perform a soft rollout.

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Marlon

19 days ago

I agree with Sharan, a concurrent activation rollout would be the most efficient way to deploy the updated application.

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Elmira

1 months ago

Soft rollout? That sounds like a gentle software update, not a hardcore system admin move. I'd go with the atomic rollout - quick, decisive, and no room for errors.

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