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The NS0-093 Exam consists of 60 questions with a time limit of 90 minutes. To pass the exam, candidates must answer at least 48 questions correctly, which translates to a passing score of 80%. NS0-093 exam is available in multiple languages, including English, Japanese, Korean, Simplified Chinese, and Traditional Chinese, catering to the wide-ranging audience from different corners of the globe.

Network Appliance NS0-093 Certification Exam is a comprehensive exam that covers a range of topics related to NetApp storage systems. NetApp Accredited Hardware Support Engineer certification is a valuable credential for hardware support engineers who work with NetApp storage systems, and it demonstrates that an individual has the knowledge and skills to install, configure, maintain, and troubleshoot NetApp storage systems. NetApp Accredited Hardware Support Engineer certification can help individuals advance their careers and increase their earning potential, and it can help organizations identify and hire qualified hardware support engineers who can effectively support their NetApp storage systems.

Network Appliance NetApp Accredited Hardware Support Engineer Sample Questions (Q58-Q63):

NEW QUESTION # 58
When you add a new disk to an ONTAP 9.1 system, you see an error that the disk "has raid label with version (16), which is not within the currently supported range (14-15)." What is one possible cause of this error?

A. The disk was in a system with a newer version of ONTAP software
B. The disk is a non-zeroed spare.
C. The disk firmware is too new for ONTAP software.
D. The disk needs to be assigned to the new system.

Answer: A

Explanation:
Explanation of RAID Label Versions:
* Disks in ONTAP systems contain metadata known as RAID labels. These labels store critical information such as ownership, aggregate membership, and versioning.
* The error indicates a mismatch between the RAID label version on the disk and the supported versions of the ONTAP system.
Why Option D Is Correct:
* If a disk has a RAID label created by a newer version of ONTAP (e.g., version 16) and is then inserted into a system running an older version of ONTAP (e.g., supporting versions 14-15), the label will not be recognized.
* This mismatch causes ONTAP to reject the disk.
Resolution:
* Upgrade the ONTAP version to match the RAID label on the disk.
* Alternatively, zero the disk to reset its RAID label, but this will erase all data on the disk.
NetApp Reference Documentation:
* The "ONTAP Disk Management Guide" and "ONTAP Compatibility Matrix" explain RAID label versions and compatibility issues when moving disks between ONTAP systems.

NEW QUESTION # 59
What happens when the command diskcopy is run from nodeshell?

A. It triggers a RAID reconstruction of that disk.
B. It copies the disk content to a specified volume.
C. It performs a low-level copy of the disk to another disk.
D. It pre-fails a drive in an aggregate and copies it to a spare.

Answer: C

Explanation:
Purpose of the diskcopy Command:
* The diskcopy command is used in the ONTAP nodeshell environment to perform a low-level sector-by- sector copy of data from one disk to another. This is typically used during data recovery or diagnostics.
How It Works:
* The command copies all sectors from the source disk to the destination disk without any regard for file system or metadata structures.
* It is commonly used when replicating the exact state of a failing disk to a spare for further analysis or recovery.
Key Notes:
* The destination disk must be of the same or larger capacity than the source disk.
* The operation is typically disruptive and not suitable for production use.
NetApp Reference Documentation:
* Found in the "ONTAP Command Line Manual" for nodeshell utilities. The diskcopy process is highlighted as a low-level disk cloning operation.

NEW QUESTION # 60
An aggregate has experienced a multiple disk failure due to a failing I/O module (IOM). The module has been replaced and the aggregate is still failed.
What step can be taken to recover the aggregate?

A. Run wafliron from the boot_menu.
B. Unfail the drives from maintenance mode.
C. Unfail the drives in the order that they failed from the clustershell
D. Use diskcopy from maintenance mode.

Answer: B

Explanation:
When an aggregate fails due to multiple disk failures caused by a faulty I/O module (IOM), the first step after replacing the faulty IOM is to manually unfail the affected drives. This process is done in maintenance mode.
* Enter Maintenance Mode:
* Reboot the node and interrupt the boot process to access maintenance mode.
* Identify Failed Drives:
* Use the command:
Steps to Recover the Aggregate:sql
Copy code
storage show disk -broken
This command lists all failed (broken) drives.
* Unfail the Drives:
* Use the following command for each failed drive:
php
Copy code
disk unfail <disk-name>
* Reconstruct the Aggregate:
* Once all drives are unfail, the system should begin reconstructing the RAID groups in the aggregate.
* A. Use diskcopy from maintenance mode:
* Diskcopy is used for cloning or copying data between disks, not for recovering failed aggregates.
* B. Run wafliron from the boot_menu:
* wafliron is used to repair WAFL inconsistencies, but it does not help recover failed aggregates due to disk issues.
* D. Unfail the drives in the order that they failed from the clustershell:
* Drives must be unfail in maintenance mode, not from the clustershell.
Why Other Options Are Incorrect:
* NetApp's "Aggregate and RAID Troubleshooting Guide" explains the process of recovering aggregates and using maintenance mode commands.
* "ONTAP Disk Recovery Guide" outlines steps to unfail disks and recover RAID groups.
References:

NEW QUESTION # 61
What should be the first step taken after detecting a NetApp WAFL inconsistency?

A. Run a dump to null.
B. Run wafliron.
C. Stabilize the system.
D. Force offline the affected aggregate.

Answer: C

Explanation:
When a WAFL inconsistency is detected, the first step is to stabilize the system before attempting any repairs or recovery.
* Stabilize the System:
* Ensure that the system is not experiencing ongoing hardware or software issues.
* Avoid making changes to the affected aggregate or volume until the system is stable.
* Assess the Impact:
* Determine which aggregates or volumes are affected and the severity of the inconsistency.
Steps to Handle WAFL Inconsistency:
* A. Run wafliron:
* Running wafliron should only be done after stabilizing the system and under guidance from NetApp Support.
* C. Force offline the affected aggregate:
* Forcing an aggregate offline without proper assessment can lead to data loss.
* D. Run a dump to null:
* Dumping data is not relevant for resolving a WAFL inconsistency.
Why Other Options Are Incorrect:
* "NetApp WAFL Troubleshooting Guide" specifies that stabilization is the first step after detecting inconsistencies.
* NetApp Support documentation provides guidelines for handling WAFL inconsistencies safely.
References:

NEW QUESTION # 62
Which two of the following methods are valid ways to access a node which is not booting? (Choose two.)

A. serial console
B. node management port
C. Service Processor
D. cluster management port

Answer: A,C

Explanation:
If a node is not booting, the following methods can be used to access the system for troubleshooting:
* What it does:The SP provides out-of-band management access to the node, even if the node is not booting.
* How to use:
* Connect to the SP using SSH or a direct console connection.
* Use SP commands to gather logs or perform diagnostics.
1. Service Processor (SP)
* What it does:The serial console provides direct access to the node's bootloader or maintenance mode.
* How to use:
* Connect to the serial port using a terminal emulator.
* Use console commands to interact with the system.
2. Serial Console
* A. node management port:
* The node management interface is only accessible if the node is booted and ONTAP is running.
* B. cluster management port:
* The cluster management interface requires the cluster to be operational, which is not possible if the node is not booting.
Why Other Options Are Incorrect:
* NetApp "Service Processor and Serial Console Guide" provides instructions for accessing a non- booting node.
References:

NEW QUESTION # 63
......

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NetApp Accredited Hardware Support Engineer study guide: exam NS0-093 real vce collection

NS0-093 Test Pattern - Examcollection NS0-093 Free Dumps

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