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NetApp NS0-516 Exam - Topic 5 Question 13 Discussion

Actual exam question for NetApp's NS0-516 exam
Question #: 13
Topic #: 5
[All NS0-516 Questions]

A customer has launched a data analytics initiative and has been transferring old data into the new data lake. The customer has discovered some data read errors during the transfer process.

In this scenario, how should the customer have avoided these data integrity issues?

Show Suggested Answer Hide Answer
Suggested Answer: A

Data integrity issues can often be prevented by ensuring that mechanisms for data assurance and media scanning are activated.

Data Assurance (DA) is a feature that verifies the integrity of the data as it is read from or written to the storage system, detecting and correcting errors.

Media scan is a background process that checks the entire disk surface for errors and corrects any found before they cause data integrity issues.

Together, these features ensure ongoing data integrity by preemptively identifying and fixing potential issues.


NetApp E-Series Data Assurance (T10-PI) and Media Scan Documentation.

by Hubert at Apr 04, 2025, 08:06 PM

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Casie
5 months ago
Surprised they didn't activate data assurance first!
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Nicholle
5 months ago
I think erasure coding is more about storage efficiency, not integrity.
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Jeanice
6 months ago
Secure-capable drives are a good idea, but not a complete solution.
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Lili
6 months ago
Agreed, CRCs are a must for data integrity during transfers!
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Melinda
6 months ago
Definitely should have used CRCs to catch those errors!
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Alica
6 months ago
I think activating data assurance is crucial, but I’m not clear on how effective it is compared to CRCs.
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Katina
7 months ago
I practiced a similar question where they mentioned erasure coding, but I’m not convinced it’s the best option for avoiding read errors.
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Dusti
7 months ago
I'm not entirely sure, but I feel like secure-capable drives might not directly address data integrity issues.
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Lucia
7 months ago
I remember reading about data integrity checks, and I think CRCs are really important for catching errors during transfers.
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Jolanda
7 months ago
This is a tricky one. I'm not super familiar with all the technical details around data lakes and data transfer processes. I'll need to review my notes on data integrity best practices to figure out the right approach here.
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Fallon
7 months ago
Okay, I think I've got this. The key is to look for the option that talks about ensuring data assurance and integrity during the data transfer process. That's likely the best way to avoid the data read errors mentioned in the scenario.
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Cory
8 months ago
Hmm, I'm a bit unsure about this one. The question is asking how to avoid data integrity issues, but the options seem to be about different data protection methods. I'll need to think carefully about which one best addresses the problem described.
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Justine
8 months ago
This seems like a straightforward data integrity question. I'd focus on the options that mention specific data integrity techniques like media scans, CRCs, and erasure coding.
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Catrice
1 year ago
Haha, I bet the customer wishes they had a 'data fairy' to wave a magic wand and fix all their problems!
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Matilda
12 months ago
C: Maybe they can implement that for future transfers.
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Pearly
12 months ago
B: Yeah, that would have helped ensure data integrity.
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James
12 months ago
A: They should have turned on cyclic redundancy checks (CRCs).
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Denny
1 year ago
I think option D, turning on erasure coding, is the way to go. It provides an extra layer of data protection.
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Benton
1 year ago
User 3: I think ensuring that data assurance and media scan are always activated is also important to avoid errors.
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Cory
1 year ago
User 2: I agree, erasure coding can help prevent data integrity issues.
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Alva
1 year ago
User 1: I think option D, turning on erasure coding, is the way to go. It provides an extra layer of data protection.
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Karl
1 year ago
Option A seems like a good choice too. Ensuring data assurance and media scan can help prevent data integrity issues.
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Lucille
12 months ago
Deploying secure-capable drives could be another way to prevent data integrity issues during data transfers.
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Tayna
1 year ago
I think turning on cyclic redundancy checks (CRCs) could also help in avoiding data read errors.
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Mike
1 year ago
I agree, having data assurance and media scan activated is crucial for maintaining data integrity.
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Lauryn
1 year ago
Option A seems like a good choice too. Ensuring data assurance and media scan can help prevent data integrity issues.
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Cyndy
1 year ago
The correct answer is C, turning on cyclic redundancy checks (CRCs). This helps detect data errors during the transfer process.
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Meaghan
1 year ago
I think turning on cyclic redundancy checks (CRCs) could also have helped in avoiding data read errors during the transfer process.
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Cristy
1 year ago
I agree with Muriel. Activating data assurance and media scan would have helped avoid data integrity issues.
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Muriel
1 year ago
I think the customer should have ensured that data assurance and media scan are always activated.
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