TAKE YOUR NETWORK APPLIANCE NS0-093 PRACTICE EXAM IN DIFFERENT FORMATS

Take Your Network Appliance NS0-093 Practice Exam In Different Formats

Take Your Network Appliance NS0-093 Practice Exam In Different Formats

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Tags: NS0-093 Test Answers, Valid NS0-093 Exam Topics, NS0-093 Exam Introduction, Pass NS0-093 Exam, NS0-093 Test Simulator Free

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The NS0-093 certification exam is a comprehensive exam that covers a wide range of topics related to NetApp hardware support. Candidates must be able to demonstrate their understanding of NetApp hardware components, as well as their ability to troubleshoot complex issues in a production environment. Successful completion of the NS0-093 certification exam demonstrates that the candidate has the skills and expertise necessary to support NetApp storage systems in a critical business environment.

The NS0-093 Exam consists of 60 multiple-choice questions and has a duration of 1.5 hours. To pass the exam, candidates are required to achieve a passing score of 67% or higher. NS0-093 exam is computer-based and can be taken at any Pearson VUE testing center globally. Candidates can register for the exam online through the NetApp website or by contacting a NetApp representative in their region.

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Valid NS0-093 Exam Topics - NS0-093 Exam Introduction

It is universally accepted that the exam is a tough nut to crack for the majority of candidates, but the related NS0-093 certification is of great significance for workers in this field so that many workers have to meet the challenge. Fortunately, you need not to worry about this sort of question any more, since you can find the best solution in this website--our NS0-093 Training Materials. With our continued investment in technology, people and facilities, the future of our company has never looked so bright. There are so many advantages of our NS0-093 practice test and I would like to give you a brief introduction now.

Network Appliance NetApp Accredited Hardware Support Engineer Sample Questions (Q10-Q15):

NEW QUESTION # 10
You are reviewing the output of disk show and one of the disks is reporting a container type of "unknown".
What is causing this status?

  • A. The disk is failed.
  • B. The disk does not have an owner.
  • C. The disk is not owned by a member of the high-availability (HA) pair.
  • D. The disk is in the maintenance center.

Answer: B

Explanation:
Understanding "Container Type: Unknown" in Disk Show Output:
* The "unknown" container type typically indicates that the disk is not properly configured or recognized by ONTAP.
* This status often occurs when a disk does not have an owner assigned.
Root Cause:
* For a disk to be used in an ONTAP system, it must be owned by a member of the high-availability (HA) pair.
* If no ownership is assigned, the disk will not be initialized, resulting in an "unknown" container type.
Steps to Resolve:
* Use the disk assign command to manually assign ownership of the disk.
* Example: storage disk assign -disk <disk_name> -owner <node_name>
NetApp Reference Documentation:
* "ONTAP Disk Management Guide" explicitly states that unowned disks report "unknown" container type until they are assigned to a node.
* This is further detailed in the "ONTAP Troubleshooting Guide" under disk configuration issues.


NEW QUESTION # 11
After a panic, the customer asks you to explain the error "watchdog timeout." Which explanation would be appropriate?

  • A. 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.
  • B. A service that monitors network activity and protects data.
    A watchdog induces system panic to protect data if malicious activity is detected.
  • 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.
  • D. An optional software that monitors system performance.
    An overloaded system fails to reset the watchdog and watchdog induces a system panic.

Answer: C

Explanation:
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.


NEW QUESTION # 12
Which type of core file is generated when a node panics?

  • A. user space core
  • B. sync core
  • C. mgwd core
  • D. kernel core

Answer: D

Explanation:
When a node panics in ONTAP, a kernel core file is generated. This core file contains information about the kernel's state at the time of the panic and is essential for debugging system crashes.
* A kernel core file is produced during a node panic to capture information about the kernel, memory, and processes that led to the crash.
* The core file is stored on the root aggregate by default and can be uploaded to NetApp Support using the autosupport invoke-core-upload command.
Key Details:
* A. mgwd core:
* This is related to the Management Gateway daemon, which handles management traffic. It does not generate a core file during a panic.
* B. user space core:
* User space cores are generated for processes running in user space, not for kernel panics.
* C. sync core:
* Sync cores refer to synchronized cores for debugging but are not the primary type generated during a node panic.
Why Other Options Are Incorrect:
* "ONTAP Panic Troubleshooting Guide" specifies kernel core files as the output of a node panic.
* "ONTAP Core File Management Guide" details the handling of kernel core files after a crash.
References:


NEW QUESTION # 13
Which two steps are required to replace a drawer in a DS460c shelf? (Choose two.)

  • A. Disconnect the cable chains from the chassis.
  • B. Evacuate all drives in the drawer.
  • C. Shut down both nodes.
  • D. Power off the shelf.

Answer: A,B

Explanation:
To replace a drawer in a DS460c shelf, the following steps must be taken:
* Why this is required:Cable chains connect the drawer to the shelf and must be disconnected to safely remove the drawer.
1. Disconnect the cable chains from the chassis
* Why this is required:Drives must be removed to avoid damage during the drawer replacement process and to reduce the weight of the drawer for safe handling.
2. Evacuate all drives in the drawer
* A. Shut down both nodes:
* This is unnecessary because DS460c shelves support online replacement, and the system can remain operational.
* C. Power off the shelf:
* This is also unnecessary. DS460c shelves are hot-swappable, meaning they do not require the shelf to be powered down.
Why Other Options Are Incorrect:
* "DS460c Hardware Service Guide" explains the procedure for replacing a drawer.
* NetApp's "Field Replacement Guide" for DS460c shelves emphasizes online and hot-swappable replacements.
References:


NEW QUESTION # 14
On a NetApp FAS9000 system, which two field replaceable units (FRUs) are supported for replacement without takeover? (Choose two.)

  • A. caching module
  • B. NVRAM module
  • C. DCPM module
  • D. I/O module

Answer: B,D

Explanation:
FRUs on FAS9000 Supporting Replacement Without Takeover:
* A (I/O Module): I/O modules can be replaced hot (without takeover) to maintain system uptime during hardware servicing.
* D (NVRAM Module): NVRAM modules on FAS9000 can also be replaced without a node takeover, ensuring data integrity during replacement.
Why Other Options Are Incorrect:
* B (DCPM Module): The DCPM (Data Center Power Management) module is not hot-swappable and requires a node takeover.
* C (Caching Module): The caching module is integrated and typically requires a node takeover or power-down for replacement.
NetApp Reference Documentation:
* Refer to the "NetApp FAS9000 Hardware Service Guide" for supported FRU replacement procedures and operational constraints.


NEW QUESTION # 15
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