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MongoDB Exam C100DBA Topic 3 Question 98 Discussion

Actual exam question for MongoDB's C100DBA exam
Question #: 98
Topic #: 3
[All C100DBA Questions]

In order to ensure that you can maintain high availability in the face of server failure, you should implement which of the following?

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Suggested Answer: C

Contribute your Thoughts:

Janey
2 months ago
I'm not sure, but I think sharding could also help with server failure.
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Tamera
2 months ago
Haha, sharding? What is this, the Stone Age? Replication is where it's at. That's the real deal when it comes to server redundancy.
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Corinne
2 months ago
I agree with Jenise, replication helps maintain high availability.
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Ronna
2 months ago
Hmm, I'd go with C) Replication. It's the classic high availability solution. Although, I hear they're also using it to make backups of the backups these days.
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Earlean
1 months ago
Yeah, it's like having a safety net for your data. Can never be too careful.
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Floyd
1 months ago
I agree, having multiple copies of your data can really save you in case of a server failure.
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Lawrence
1 months ago
Replication is definitely a solid choice for high availability.
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Becky
2 months ago
D) Put indexes on all of your documents? Really? That's like trying to solve everything with duct tape. Replication is the way to go, my friend.
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Christa
1 months ago
Putting indexes on all documents can improve performance, but it's not the best solution for high availability.
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Jaleesa
1 months ago
Properly defined user roles are important too, to control access and prevent unauthorized actions.
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Johnna
1 months ago
I agree, sharding can also help distribute the load and prevent a single point of failure.
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Sommer
1 months ago
Replication is definitely the way to go. It ensures high availability.
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Emilio
2 months ago
Replication, for sure! That's the way to go if you want to keep your data available even when a server goes down.
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Rolande
1 months ago
I agree, having replicated data ensures that there's a backup in case of server failure.
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Stephane
2 months ago
Replication is definitely the way to go for high availability.
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Jenise
2 months ago
I think the answer is C) Replication.
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