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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
6 months ago
Indexing helps, but sharding is the real deal for scaling.
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Terina
6 months ago
Wait, sharding? I didn't know that was a thing!
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Royce
6 months ago
I thought replication was more important for scalability?
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Mitsue
7 months ago
Totally agree, sharding is key!
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Maynard
7 months ago
MongoDB uses sharding for high scalability.
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Hermila
7 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
7 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
7 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
8 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
8 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
8 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
8 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
8 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
8 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
8 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
8 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
8 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
1 year ago
Sharding, the Swiss Army knife of MongoDB scaling. You can't go wrong with that choice!
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Jimmie
1 year 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
1 year 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
11 months ago
Write Concern is important for data consistency.
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Barrett
11 months ago
Indexing helps with performance too.
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Shaquana
11 months ago
Replication also plays a role in MongoDB's scalability.
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Nydia
11 months ago
Sharding is key for high scalability.
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Felicitas
1 year 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
11 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
11 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
11 months ago
D) Sharding
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Stanford
11 months ago
C) Indexing
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Patria
11 months ago
B) Write Concern
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Lauran
11 months ago
A) Replication
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Audry
1 year 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
12 months ago
Indexing is crucial for performance, but Sharding is what allows MongoDB to scale horizontally.
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Gladys
1 year ago
Replication is important for availability, but Sharding really helps with scaling.
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Benton
1 year ago
I agree, Sharding is definitely a key factor for MongoDB's scalability.
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Darrin
1 year ago
But doesn't replication also play a role in providing High Scalability in MongoDB?
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Mari
1 year ago
I agree with Kizzy, sharding helps distribute data across multiple servers.
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Kizzy
1 year ago
I think MongoDB uses sharding for High Scalability.
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