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NetApp Exam NS0-093 Topic 5 Question 5 Discussion

Actual exam question for NetApp's NS0-093 exam
Question #: 5
Topic #: 5
[All NS0-093 Questions]

After a panic, the customer asks you to explain the error ''watchdog timeout.''

Which explanation would be appropriate?

Show Suggested Answer Hide Answer
Suggested Answer: C

What Is a Watchdog Timeout?

The watchdog is a software or hardware mechanism that monitors the system's health and ensures it is operating correctly.

If the system fails to respond or update the watchdog timer within the specified time, the watchdog triggers a system panic to avoid further corruption or damage.

Cause of Watchdog Timeout:

This usually occurs due to:

A hardware failure (e.g., CPU or memory issue).

A software bug causing a system hang or crash.

The panic ensures the system stops operation to preserve data integrity and aid in troubleshooting.

NetApp Reference Documentation:

'ONTAP Troubleshooting Guide' and 'Core Dump Analysis Guide' provide details on interpreting watchdog timeouts and recommended actions.


by Jacquelyne at Dec 10, 2024, 03:41 PM

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Weldon
2 months ago
Watchdog timeouts? Sounds like my dog when I forget to feed him on time. C is my pick for the best explanation.
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Karina
2 months ago
Haha, D sounds like something out of a sci-fi movie. Watchdogs protecting us from malicious activity? I don't think so!
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Sunny
1 months ago
C) A service that detects and recovers from computer malfunctions. A hardware or software error prevents update of watchdog and it induces a system panic.
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Nathalie
1 months ago
B) An optional component included with Active IQ Unified Manager. It notifies a user if watchdog fails to reach the storage system within a certain period.
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Sharika
1 months ago
A) An optional software that monitors system performance. An overloaded system fails to reset the watchdog and watchdog induces a system panic.
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Veronika
2 months ago
I agree with Ilda, C seems more logical as it talks about detecting and recovering from malfunctions.
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Maryann
2 months ago
I'm going with B. It mentions the watchdog and the storage system, which sounds like the right context for this question.
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Stephaine
2 months ago
Hmm, I'm not sure. I was leaning towards A, but C also seems plausible. Watchdog timeouts can be tricky.
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Gilbert
26 days ago
That's a good point. So, A is the most appropriate explanation for watchdog timeout.
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Lynda
27 days ago
True, but A specifically mentions an overloaded system failing to reset the watchdog.
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Emeline
1 months ago
I agree, but C also makes sense. It detects and recovers from malfunctions.
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Barbra
1 months ago
I think A is correct. It monitors system performance.
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Lauran
2 months ago
But A makes sense because it mentions system performance monitoring.
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Zana
2 months ago
I think the correct answer is C. A service that detects and recovers from computer malfunctions. The explanation makes the most sense to me.
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Sherly
2 months ago
I think it might be D. A service that monitors network activity and protects data.
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Susana
2 months ago
I believe the correct answer is A. An optional software that monitors system performance.
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Ilda
2 months ago
I disagree, I believe the correct answer is C.
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Lauran
3 months ago
I think the answer is A.
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