NEWEST UPDATED NS0-093 DUMPS–PASS NS0-093 FIRST ATTEMPT

Newest Updated NS0-093 Dumps–Pass NS0-093 First Attempt

Newest Updated NS0-093 Dumps–Pass NS0-093 First Attempt

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The NS0-093 certification exam covers a wide range of topics, including hardware installation and configuration, disk shelf and E-Series storage systems, FAS and AFF storage systems, and storage efficiency features. NS0-093 Exam also tests the candidate's knowledge of NetApp hardware architecture, troubleshooting methodology, and best practices for system maintenance.

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Network Appliance NS0-093 exam is designed for professionals who are seeking a career in the field of hardware support engineering. NS0-093 exam is aimed at validating the skills and knowledge required to support NetApp hardware products. NS0-093 Exam is intended for individuals who have experience in the installation, configuration, and troubleshooting of NetApp hardware systems.

Network Appliance NetApp Accredited Hardware Support Engineer Sample Questions (Q32-Q37):

NEW QUESTION # 32
You have created a case with NetApp Support for an issue with a DS4246 shelf on an ONTAP 9.12.1 system.
They have requested that you provide shelf logs.
What action do you need to take to collect the shelf logs?

  • A. Invoke a diagnostic AutoSupport with the subsystem storage.
  • B. Invoke an autosupport of type all using Active IQ Unified Manager.
  • C. Provide the output of the nodeshell command rdfile/etc/log/shelflog.
  • D. Invoke a diagnostic autosupport with the subsystem log_files.

Answer: A

Explanation:
To collect shelf logs for a DS4246 shelf in an ONTAP 9.12.1 system, you must invoke a diagnostic AutoSupport specifically targeting the storage subsystem. This action ensures that detailed storage logs, including shelf logs, are included in the AutoSupport bundle.
* Use the following command:
Steps to Collect Shelf Logs:bash
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system node autosupport invoke -node <node_name> -type diagnostic -subsystem storage Replace <node_name> with the name of the node experiencing the issue.
* This command generates an AutoSupport message that includes logs related to storage subsystems, such as disk shelves and adapters.
* Provide the AutoSupport case number to NetApp Support for further analysis.
* A. Provide the output of the nodeshell command rdfile /etc/log/shelflog:
* While this command allows manual reading of shelf logs, it is not a recommended or comprehensive approach for collecting logs for NetApp Support cases.
* B. Invoke an AutoSupport of type all using Active IQ Unified Manager:
* This action generates a generic AutoSupport bundle, which may not include detailed shelf logs unless explicitly targeted.
* D. Invoke a diagnostic AutoSupport with the subsystem log_files:
* The log_files subsystem targets general system logs, not storage-specific logs like shelf logs.
Why Other Options Are Incorrect:
* "ONTAP 9 AutoSupport and Diagnostics Guide" outlines the use of the subsystem storage option for collecting shelf logs.
* The "Troubleshooting Storage Subsystems" documentation specifies diagnostic AutoSupport as the method for gathering shelf-related logs.
References:


NEW QUESTION # 33
Your customer notices that their AFF A220 high-availability (HA) system is showing Single-Path HA.

How do you make the system into multipath HA?

  • A. 0a and 0d on both controllers should be connected
  • B. 0a and 0c on both controllers should be connected.
  • C. 0a and 0b on both controllers should be connected.
  • D. 0c and 0d on both controllers should be connected.

Answer: B

Explanation:
In a NetApp high-availability (HA) configuration, multipath HA ensures redundancy by providing two independent paths from each controller to the connected storage. If the system is currently showing Single- Path HA, it means only one path is operational or connected, which is a potential single point of failure.
To convert the configuration to multipath HA, additional cabling must be configured to establish the second path. For the AFF A220 system, the correct connections are as follows:
Explanation of the Correct answer:
* AFF A220 Port Configuration for HA:
* Each controller in an AFF A220 has ports labeled 0a, 0b, 0c, and 0d for connectivity.
* In a multipath HA configuration, each controller must have two independent paths to the connected storage via the partner controller's disk shelves.
* Correct Cabling for Multipath HA:
* Port 0a on both controllers must be connected to the corresponding port (e.g., disk shelf stack or Inter-Switch Link).
* Port 0c on both controllers must also be connected to complete the redundant path.
* These connections ensure that there are two independent data paths between the controllers and the storage system, providing fault tolerance in case one path fails.
* Single-Path HA to Multipath HA:
* If the system currently shows Single-Path HA, it is likely that only one set of ports (e.g., 0a and
0b) are cabled.
* Adding the additional connections on 0a and 0c establishes the second path required for multipath HA.
Why the Other Options Are Incorrect:
* A. 0a and 0b on both controllers should be connected:
* This option only connects ports 0a and 0b, which does not establish a multipath HA configuration. Port 0c is also required for redundancy.
* C. 0c and 0d on both controllers should be connected:
* Connecting only 0c and 0d would leave ports 0a disconnected, failing to establish a proper multipath HA setup. Both 0a and 0c are required.
* D. 0a and 0d on both controllers should be connected:
* Connecting 0a and 0d is not the standard configuration for multipath HA in an AFF A220 system. Port 0c is part of the required configuration.
How to Verify the Configuration:
* Use the following ONTAP command to verify the HA status:
cluster::> storage failover show -fields multipath-ha
* This will display whether the system is in multipath HA or single-path HA mode.
* Check the port connectivity:
cluster::> network port show -node <node_name>
References:
* NetApp Hardware Installation and Setup Guide for AFF A220.
* NetApp Knowledge Base: "Configuring Multipath HA for AFF Systems."
* ONTAP 9.x System Administration Guide: "High Availability Configurations." Understanding Single-Path HA vs. Multipath HA:
* Single-Path HA indicates that only one path exists between the controllers and the connected shelves, leading to limited redundancy.
* Multipath HA requires both controllers to have redundant SAS connections to the shelves.
Cabling for Multipath HA in AFF A220 Systems:
* To achieve multipath HA, you must connect 0c and 0d on both controllers to the appropriate stack ports on the shelves.
* This ensures dual paths for each controller to access the storage shelves.
NetApp Reference Documentation:
* Refer to the "ONTAP Multipath HA Configuration Guide" and the "NetApp Hardware Installation Guide" for AFF A220 systems for cabling diagrams and best practices.


NEW QUESTION # 34
Which LOADER prompt command ensures that POST is done on boot?

  • A. boot_ontap
  • B. bye
  • C. setenv POST=true
  • D. boot_diag

Answer: C

Explanation:
To ensure that POST (Power-On Self-Test) runs on boot, the setenv POST=true command is used at the LOADER prompt. This command enables the system to perform POST diagnostics before proceeding with the boot process.
* POST Purpose: POST checks system hardware components (such as memory, disk, and controllers) for faults before loading the ONTAP kernel.
* How to Use:
* At the LOADER prompt, type:
Key Details:arduino
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setenv POST=true
* Save the configuration and reboot the system.
* B. bye:
* This command restarts the system but does not ensure that POST runs on boot.
* C. boot_diag:
* This command boots the system into diagnostic mode but is not directly related to enabling POST on boot.
* D. boot_ontap:
* This command boots ONTAP but skips POST if it is not explicitly enabled.
Why Other Options Are Incorrect:
* NetApp "ONTAP System Boot and Recovery Guide" describes setenv POST=true for enabling POST diagnostics.
References:


NEW QUESTION # 35
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 in the maintenance center.
  • B. The disk does not have an owner.
  • C. The disk is failed.
  • D. The disk is not owned by a member of the high-availability (HA) pair.

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 # 36
You are replacing a boot device on a FAS8300 system that is running ONTAP 9.10P6 software. You attach a USB memory stick to the external USB port on the storage controller but cannot access the memory stick.
What step needs to be performed to access the boot device?

  • A. Set the port to "enabled" with setenv.
  • B. The external USB port is not activated on NetApp systems.
  • C. You need to use ONTAP 9.11 or later software.
  • D. Add the boot device before the BIOS is loaded.

Answer: A

Explanation:
When replacing a boot device on a FAS8300 system and using a USB memory stick for recovery or installation, the external USB port must be explicitly enabled. This is done through the setenv command in the boot environment.
* Reboot the system and interrupt the boot process to access the bootloader prompt.
* At the bootloader prompt, use the following command:
Steps to Enable the External USB Port:arduino
Copy code
setenv usbport_enabled true
* Save the configuration and proceed with the boot process.
* B. You need to use ONTAP 9.11 or later software:
* ONTAP 9.10P6 fully supports external USB recovery. There is no need to upgrade to ONTAP
9.11 for this functionality.
* C. Add the boot device before the BIOS is loaded:
* While the USB device must be inserted during the boot process, this alone will not enable access unless the port is enabled via setenv.
* D. The external USB port is not activated on NetApp systems:
* This is incorrect. The external USB port is supported but must be explicitly enabled in the bootloader environment.
Why Other Options Are Incorrect:
* NetApp Hardware Installation Guide for FAS8300 systems outlines the steps for enabling the USB port during recovery.
* "ONTAP Boot Troubleshooting Guide" specifies the use of the setenv command to activate USB ports.
References:


NEW QUESTION # 37
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