IBM Exam C9510-401 Topic 10 Question 91 Discussion

Actual exam question for IBM's C9510-401 exam

Question #: 91
Topic #: 10

A web application was deployed on a WebSphere Application Server cluster. While users are using the application, one of the cluster servers fails and the users lose their working data.

What can the system administrator configure to ensure users can continue to work if one of the cluster server fails?

AAn increased session timeout.

BA cluster of external HTTP servers.

CA load balancer to spread work between existing servers.

DA WebSphere eXtreme Scale HTTP session management.

Show Suggested Answer

Suggested Answer: D

WebSphere eXtreme Scale can dynamically process, partition, replicate, and manage application data and business logic across hundreds of servers. It provides transactional integrity and transparent fail-over to ensure high availability, high reliability, and consistent response times.

References: http://www.ibm.com/developerworks/websphere/techjournal/1301_ying/1301_ying.html

by Arthur at Jul 01, 2024, 03:57 AM

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Mariann

10 months ago

I think an increased session timeout could also be helpful in this situation.

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Tamera

11 months ago

I believe option D, using WebSphere eXtreme Scale HTTP session management, could also be a good solution.

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Meghan

11 months ago

I'd go with D) - it's the only option that specifically mentions handling session data. And who doesn't love 'eXtreme Scale'? Sounds like a superhero move!

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Leana

9 months ago

Definitely, having a system in place to manage session data is crucial for a smooth user experience.

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Sherell

9 months ago

Yeah, that sounds like the best option to ensure users don't lose their working data.

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Paris

10 months ago

I think D) A WebSphere eXtreme Scale HTTP session management is the way to go.

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Susana

10 months ago

I agree, D) sounds like the most reliable option for managing session data in case of server failure.

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Shaun

10 months ago

Yeah, D) seems like the most logical choice to handle session data.

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Celeste

10 months ago

I think D) is the best option too. 'eXtreme Scale' does sound pretty cool!

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Nobuko

11 months ago

I agree with Amina, a load balancer can help spread the work between servers.

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Amina

11 months ago

I think the system administrator should configure a load balancer.

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Elenor

11 months ago

B) A cluster of external HTTP servers? Nah, that's too much work. D) is the clear winner here.

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Johna

10 months ago

D) A WebSphere eXtreme Scale HTTP session management.

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Noelia

10 months ago

C) A load balancer to spread work between existing servers.

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Fletcher

11 months ago

C) A load balancer is a good idea, but I think D) is the best option to ensure seamless failover and session preservation.

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Shala

10 months ago

A: Definitely, having a system in place to preserve sessions during server failures is crucial for uninterrupted user experience.

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Chau

10 months ago

C: A load balancer is a good idea, but D) sounds like the most reliable solution.

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Carin

10 months ago

B: I agree, it would ensure that users can continue to work without losing their data.

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Brent

11 months ago

A: I think D) A WebSphere eXtreme Scale HTTP session management is the best option for seamless failover.

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Leanora

11 months ago

D) A WebSphere eXtreme Scale HTTP session management sounds like the way to go. Keeping sessions alive even when a server fails is crucial for user productivity.

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Renay

10 months ago

D) A WebSphere eXtreme Scale HTTP session management.

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Bettye

10 months ago

C) A load balancer to spread work between existing servers.

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