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The NS0-093 practice exam software is essential for your NetApp Accredited Hardware Support Engineer exam preparation as it gives you hands-on experience before the actual NS0-093 certification exam. This kind of exam preparation ensures that a well-prepared and more confident candidate enters the examination arena. While using this Network Appliance NS0-093 Practice Exam software, you can easily customize your NetApp Accredited Hardware Support Engineer mock exam conditions such as exam duration, number of questions, and many more. These Network Appliance NS0-093 dumps bear the closest resemblance to the actual NS0-093 dumps that will be asked of you in the exam.

Network Appliance NS0-093 exam, also known as the NetApp Accredited Hardware Support Engineer exam, is designed to test the knowledge and skills of hardware engineers who work with NetApp storage systems. NetApp Accredited Hardware Support Engineer certification is a valuable asset for IT professionals who need to demonstrate their expertise in supporting NetApp hardware deployments. NetApp recommends that candidates have at least six months of experience with NetApp storage systems and be able to identify and resolve hardware issues. NS0-093 Exam consists of 60 multiple-choice questions and has a time limit of 1 hour and 30 minutes.

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Network Appliance NS0-093 exam is designed for IT professionals who want to validate their skills in supporting and maintaining NetApp storage hardware. NS0-093 exam is offered by NetApp, a leading provider of storage systems and data management solutions. The NS0-093 Exam is a certification exam that results in the NetApp Accredited Hardware Support Engineer certification.

Network Appliance NetApp Accredited Hardware Support Engineer Sample Questions (Q11-Q16):

NEW QUESTION # 11
A SAS connection is reporting a single PHY down.
What are the two most likely causes? (Choose two.)

A. an offline shelf in the stack
B. outdated I/O module (IOM1 firmware
C. improperly seated cable
D. defective cable

Answer: C,D

Explanation:
Understanding a Single PHY Down Issue:
* In SAS environments, a PHY represents a physical layer connection between devices.
* When a single PHY reports a "down" status, it typically indicates an issue with the physical connectivity or the associated hardware.
Cause 1: Improperly Seated Cable
* If the SAS cable is not properly seated in the port, the connection for one or more PHYs may fail.
* Reseating the cable on both ends (controller and shelf) often resolves the issue.
Cause 2: Defective Cable
* A damaged or faulty SAS cable can cause PHY errors.
* Replacing the cable and verifying the connection resolves the issue in this case.
Why Other Options Are Not Likely:
* B. Outdated IOM firmware: While outdated firmware can cause other issues, it rarely affects only a single PHY.
* D. Offline shelf: If an entire shelf is offline, more than one PHY would typically be affected, as multiple connections are involved in SAS stacks.
NetApp Reference Documentation:
* Found in the "ONTAP SAS Cabling Guide" and "Shelf Troubleshooting Guide". These documents detail troubleshooting for PHY errors and common SAS hardware issues.

NEW QUESTION # 12
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 0c on both controllers should be connected.
B. 0a and 0b on both controllers should be connected.
C. 0c and 0d on both controllers should be connected.
D. 0a and 0d on both controllers should be connected

Answer: A

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 # 13
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. Invoke a diagnostic autosupport with the subsystem log_files.
D. Provide the output of the nodeshell command rdfile/etc/log/shelflog.

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
Copy code
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 # 14
What are two valid commands that can be used to trigger an AutoSupport? (Choose two.)

A. ::> autosupport invoke-core-upload -node <nodename>
B. ::> autosupport invoke -node <nodename> -type all
C. ::> autosupport history show-upload-details -node <nodename>
D. ::> system node coredump upload -node <nodename>

Answer: A,B

Explanation:
To trigger an AutoSupport message in ONTAP, the following commands are valid:
* What it does:This command manually triggers a complete AutoSupport message of type "all." This includes logs and system information from all subsystems.
* How to use:
* Run the command: autosupport invoke -node <nodename> -type all
* Replace <nodename> with the name of the node for which you want to generate the AutoSupport message.
* Why it's relevant:This is the primary method for triggering a full AutoSupport message manually. It is commonly used during troubleshooting to provide comprehensive system data to NetApp Support.
1. ::> autosupport invoke -node <nodename> -type all
* What it does:This command is specifically used to upload core files (e.g., kernel or user space cores) from a node to NetApp Support for analysis.
* How to use:
* Run the command: autosupport invoke-core-upload -node <nodename>.
* Replace <nodename> with the name of the node for which you want to upload core files.
* Why it's relevant:If there is a system panic or other critical issue, this command ensures that core files are included in the AutoSupport message for detailed analysis.
2. ::> autosupport invoke-core-upload -node <nodename>
* A. ::> autosupport history show-upload-details -node <nodename>:
* This command displays the history of AutoSupport uploads but does not trigger a new AutoSupport.
* B. ::> system node coredump upload -node <nodename>:
* This command uploads coredumps directly to a support server but does not trigger an AutoSupport message.
Why Other Options Are Incorrect:
* "ONTAP 9 AutoSupport Configuration Guide" confirms autosupport invoke as a valid command to trigger AutoSupport messages.
* "ONTAP CLI Reference Manual" specifies autosupport invoke-core-upload for core file uploads.
References:

NEW QUESTION # 15
You have replaced a failed boot device. You perform boot_recovery and receive no errors. However, when the node reboots, it reports that it has no disks.
What are two possible causes? (Choose two.)

A. The disks that are owned by this node have been marked as failed.
B. The node is booting a lower version of ONTAP software than was last used.
C. The SAS cables were incorrectly reconnected after reinstalling the motherboard.
D. The interconnect is down.

Answer: B,C

Explanation:
Possible Causes for "No Disks" Error:
* A (Incorrect SAS Cabling): If the SAS cables are incorrectly reconnected or swapped after replacing the boot device, the disks may not be detected because the physical connection to the shelves is compromised. Verifying and reseating the SAS cables is essential.
* C (Lower ONTAP Version): If the node boots into an ONTAP version that is lower than the version previously used, it might not recognize the RAID labels or disk metadata created by the higher ONTAP version.
Why Other Options Are Incorrect:
* B (Disks Marked as Failed): Disks that are marked as failed would still be visible in the system, though unusable.
* D (Interconnect Down): An interconnect failure affects HA functionality but does not prevent a node from detecting its own disks.
NetApp Reference Documentation:
* Refer to the "ONTAP Boot Recovery Guide" and "SAS Cabling Guide" for steps to resolve disk detection issu

NEW QUESTION # 16
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Network Appliance NS0-093 Reliable Test Simulator - Dumps NS0-093 Collection

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Network Appliance NetApp Accredited Hardware Support Engineer Sample Questions (Q11-Q16):

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