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MongoDB C100DBA Exam - Topic 1 Question 85 Discussion

Actual exam question for MongoDB's C100DBA exam
Question #: 85
Topic #: 1
[All C100DBA Questions]

Which of the following does MongoDB use to provide High Scalability?

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Suggested Answer: B

by Dottie at Apr 22, 2024, 02:49 AM

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Serina
3 months ago
Indexing helps, but sharding is the real deal for scaling.
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Terina
3 months ago
Wait, sharding? I didn't know that was a thing!
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Royce
3 months ago
I thought replication was more important for scalability?
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Mitsue
4 months ago
Totally agree, sharding is key!
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Maynard
4 months ago
MongoDB uses sharding for high scalability.
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Hermila
4 months ago
I have a feeling that write concern is more about data safety than scalability, so I would lean towards sharding as well.
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Kassandra
4 months ago
I practiced a similar question, and I believe indexing improves performance but doesn't directly relate to scalability.
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Ivory
4 months ago
I'm not entirely sure, but I remember something about replication being important for availability, not necessarily scalability.
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Shawna
5 months ago
I think sharding is the right answer since it helps distribute data across multiple servers for better scalability.
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Ethan
5 months ago
I'm pretty confident that the answer is Sharding. MongoDB uses this technique to partition data across multiple machines, which enables it to scale out horizontally and handle massive workloads. The other options are important, but sharding is the primary scalability mechanism.
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Dexter
5 months ago
Sharding is definitely the key to MongoDB's high scalability, so I'm going to go with that as my answer. It allows you to distribute data across multiple servers, which is crucial for handling large amounts of data and traffic.
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Shawnee
5 months ago
Hmm, I'm a little unsure about this one. I know MongoDB is known for its scalability, but I can't quite remember all the specific features it uses to achieve that. I'll have to think this through carefully.
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Rodolfo
5 months ago
This looks like a pretty straightforward question about MongoDB's scalability features. I'll start by reviewing what I know about replication, write concern, indexing, and sharding.
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Yolando
5 months ago
This question seems straightforward, but I want to make sure I understand the updated list process correctly. I'll need to review my notes on that before answering.
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Berry
5 months ago
I think the best approach here is to develop a post-mortem document that summarizes the incident, the root cause, and the steps taken to resolve it. This aligns with the SRE recommended practices.
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Selma
5 months ago
Hmm, this seems straightforward. I think the /usr/local/bin/ directory is the right place for custom binaries installed by the admin.
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Ricarda
5 months ago
I remember discussing personal data protection in class. That feels like it should definitely be a requirement, but I'm unsure about data control.
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Zona
9 months ago
Sharding, the Swiss Army knife of MongoDB scaling. You can't go wrong with that choice!
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Jimmie
9 months ago
Hmm, I was tempted to go with Indexing, but Sharding is the clear winner here. MongoDB's secret weapon for scaling up!
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Coletta
9 months ago
I was just reading about Sharding in the MongoDB docs. That's definitely the feature that allows for high scalability. Easy peasy!
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Frederica
8 months ago
Write Concern is important for data consistency.
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Barrett
8 months ago
Indexing helps with performance too.
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Shaquana
8 months ago
Replication also plays a role in MongoDB's scalability.
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Nydia
8 months ago
Sharding is key for high scalability.
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Felicitas
10 months ago
Indexing is great for performance, but I'm pretty sure Sharding is the answer here. That's how MongoDB can handle massive amounts of data, right?
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Marnie
8 months ago
Definitely! Sharding is essential for distributing data and queries across multiple nodes, enabling MongoDB to handle large amounts of data and traffic efficiently.
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Alida
8 months ago
Yes, you're correct! Sharding is used in MongoDB to horizontally partition data across multiple servers, allowing for high scalability.
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Brice
8 months ago
D) Sharding
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Stanford
8 months ago
C) Indexing
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Patria
8 months ago
B) Write Concern
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Lauran
9 months ago
A) Replication
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Audry
10 months ago
Wow, this is a tricky one! Replication helps with high availability, but I think Sharding is the key to MongoDB's scalability.
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Delisa
9 months ago
Indexing is crucial for performance, but Sharding is what allows MongoDB to scale horizontally.
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Gladys
9 months ago
Replication is important for availability, but Sharding really helps with scaling.
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Benton
10 months ago
I agree, Sharding is definitely a key factor for MongoDB's scalability.
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Darrin
11 months ago
But doesn't replication also play a role in providing High Scalability in MongoDB?
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Mari
11 months ago
I agree with Kizzy, sharding helps distribute data across multiple servers.
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Kizzy
11 months ago
I think MongoDB uses sharding for High Scalability.
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