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NetApp NS0-527 Exam - Topic 8 Question 81 Discussion

You have deployed volume-level replication with NetApp Synchronous SnapMirror replication technology.In this scenario, which two statements are true? (Choose two.)
C) In Sync mode, the application is allowed to continue writing to the primary storage if the write to the secondary storage is not completed. and D) In StrictSync mode, the application I/O fails if the write to the secondary storage is not completed, thereby ensuring that the primary and secondary storage are identical.
A) In Sync mode, the application I/O fails if the write to the secondary storage is not completed, thereby ensuring that the primary and secondary storage are identical.
B) In StrictSync mode, the application is allowed to continue writing to the primary storage if the write to the secondary storage is not completed.

NetApp NS0-527 Exam - Topic 8 Question 81 Discussion

Actual exam question for NetApp's NS0-527 exam
Question #: 81
Topic #: 8
[All NS0-527 Questions]

You have deployed volume-level replication with NetApp Synchronous SnapMirror replication technology.

In this scenario, which two statements are true? (Choose two.)

Show Suggested Answer Hide Answer
Suggested Answer: C, D

by Rebbecca at Jan 05, 2026, 05:16 AM

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Coral
2 months ago
I agree with A and D. Consistency is key in replication.
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Lucy
2 months ago
A and D make sense. No data loss is crucial for applications.
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Reid
3 months ago
I feel like B is misleading. StrictSync should fail if secondary write fails.
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Santos
3 months ago
I think A and D are correct. Sync mode ensures data integrity.
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Edelmira
3 months ago
I'm surprised by how strict these modes are, didn't expect that!
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Kendra
3 months ago
Totally agree with A and D!
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Lorrine
3 months ago
Wait, isn't B wrong? The app shouldn't keep writing if the secondary fails.
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Portia
3 months ago
I think D is also correct, it makes sense for StrictSync.
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Jenise
4 months ago
A is definitely true, that's how Sync mode works.
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Carli
4 months ago
StrictSync mode sounds like a real buzzkill for the primary storage. I'll pass on that one.
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Virgie
4 months ago
Hmm, this question is a real brain-teaser. I'll have to think it through carefully.
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Osvaldo
5 months ago
D is the way to go. Who wants their data to be out of sync? Not me!
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Aja
5 months ago
C is definitely wrong. Sync mode blocks I/O if the secondary write fails, not the other way around.
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Davida
5 months ago
A and D are correct. Sync mode ensures data consistency, while StrictSync mode guarantees it.
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Lorita
5 months ago
I have a vague memory that in StrictSync, the application I/O does fail, so maybe D is right, but I'm not completely confident.
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Jesusa
5 months ago
I practiced a similar question, and I feel like C is definitely wrong because it contradicts what I learned about Sync mode.
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Reiko
6 months ago
I'm not entirely sure, but I think StrictSync mode means the application can't continue if the secondary write fails, which might make D correct.
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Quiana
6 months ago
I remember that in Sync mode, the application I/O should fail if the secondary storage write isn't completed, so I think A is true.
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Ceola
6 months ago
I'm a bit confused by the difference between Sync and StrictSync. I'll need to review the details of each mode to determine which two statements are true.
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Earleen
6 months ago
I'm pretty confident I know the answer here. The key is understanding that Sync mode ensures identical primary and secondary storage, while StrictSync allows the app to continue writing even if the secondary write fails.
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Brandee
6 months ago
Okay, I think I've got it. In Sync mode, the app I/O fails to ensure the primary and secondary are identical, while in StrictSync, the app is allowed to continue writing if the secondary write fails.
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Glen
6 months ago
Hmm, this seems like a tricky one. I'll need to think through the implications of the application I/O failing or continuing to write in each mode.
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Stefany
7 months ago
I'm not too familiar with NetApp Synchronous SnapMirror, so I'll need to carefully read through the options to understand the differences between Sync and StrictSync modes.
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Leonardo
12 days ago
I’m still confused about the differences. Can someone explain Sync vs. StrictSync?
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Frank
17 days ago
Yeah, I agree! Sync mode sounds strict, while StrictSync is even stricter.
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Micaela
2 months ago
I think A and D are the correct answers. They seem to align with how replication works.
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