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

1 months ago

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

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Tamera

1 months ago

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

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Meghan

1 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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Paris

8 days ago

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

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Susana

12 days ago

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

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Shaun

17 days ago

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

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Celeste

26 days ago

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

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Nobuko

1 months ago

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

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Amina

1 months ago

I think the system administrator should configure a load balancer.

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Elenor

1 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

19 days ago

D) A WebSphere eXtreme Scale HTTP session management.

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Noelia

24 days ago

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

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Fletcher

2 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

21 days 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

22 days ago

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

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Carin

26 days ago

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

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Brent

1 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

2 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

23 days ago

D) A WebSphere eXtreme Scale HTTP session management.

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Bettye

27 days ago

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

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