MongoDB Exam C100DBA Topic 3 Question 110 Discussion

Actual exam question for MongoDB's C100DBA exam

Question #: 110
Topic #: 3

[All C100DBA Questions]

Which node in a replica set does accept write operation?

Aarbiter

Bhidden

Cprimary

Dsecondary

Show Suggested Answer

Suggested Answer: C

by Michael at Apr 08, 2025, 02:22 AM

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8 days ago

C is the correct answer. I can't believe anyone would think an arbiter or hidden node would accept writes. That's just silly.

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12 days ago

The primary node is the one that accepts write operations, duh!

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16 days ago

But what about the secondary node? Doesn't it also accept write operations?

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17 days ago

I agree with Bettina, the primary node is the one that accepts write operations.

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24 days ago

I think the primary node accepts write operations.

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