2026 Realistic TestPassed NS0-094 Dumps PDF - 100% Passing Guarantee
Free Network Appliance NS0-094 Exam Questions and Answer
NEW QUESTION # 17
When you plan an ONTAP upgrade, which NetApp tool generates a detailed upgrade plan?
- A. Active IQ Unified Manager
- B. ONTAP System Manager
- C. Upgrade Advisor
- D. Active IQ Config Avisor
Answer: C
Explanation:
The Upgrade Advisor is a NetApp tool that generates a detailed, step-by-step plan for upgrading an ONTAP system. This tool is available through the Active IQ portal and helps ensure a smooth and risk-free upgrade process.
Key Features of Upgrade Advisor:
Provides a tailored upgrade plan based on the current ONTAP version, cluster configuration, and desired target version.
Identifies potential risks, compatibility issues, and pre-requisite tasks for the upgrade. Offers detailed instructions for each stage of the upgrade process.
NEW QUESTION # 18
During a new SVM deployment, all of the FC LIFs are showing an admin/oper status of up/down.
The LIF extended status is Waiting for Link. What is causing this status?
- A. The sync-destination LIF is in switchover state.
- B. The switch fabric is not configured.
- C. NPIV is disabled on the switch.
- D. The FC cables are bad.
Answer: C
Explanation:
FC LIFs showing Waiting for Link with an admin/oper state of up/down commonly indicates that NPIV is not enabled on the SAN switch ports. ONTAP FC target LIFs rely on NPIV support to establish the virtual FC connections.
NEW QUESTION # 19
You have replaced the cluster backend switches on a 4-node NetApp ONTAP cluster with new switches. After the replacement, you realize that the system shows errors for the old switches that were removed:
You also notice that system switch ethernet showshows four switches, the two old switches and the two new switches.
What action will resolve the issue?
- A. Perform a reboot of the affected node using the storage failover takeover command.
- B. Delete the old switches from the database using the system switch ethernet delete command.
- C. Reconnect the old switches and download a support bundle using the system switch ethernet log collect command.
- D. Clear the health alert using the system health alert delete command.
Answer: B
Explanation:
The old cluster switches remain in the ONTAP switch database after the hardware replacement.
Using the system switch ethernet delete command removes the obsolete switch entries, which clears the stale monitoring and health alerts associated with the removed switches.
NEW QUESTION # 20
You have a NetApp ONTAP cluster that is serving both SMB over 10Gbe and FC data. An application owner has started to complain about poor performance and asks you to research the issue. When looking through EMS messages, you see the following output:
Which defective component triggers the EMS message?
- A. 32G FC module
- B. adapter card in slot 2
- C. 10Gbe module
- D. fiber cable
Answer: A
Explanation:
The EMS message identifies low transmit power from the SFP in FC target adapter 2c. This points to the FC optical module/transceiver on that FC port as the defective component.
NEW QUESTION # 21
Your customer is working on setting up their centralized monitoring solution and would like to have an example EMS log file to describe the environment. Where do you go to download the EMS log files?
- A. Access the SPI through the dedicated URL in a browser.
- B. Browse to the admin$ share on the NetApp ONTAP controller.
- C. Copy to the onboard USB port from the NetApp ONTAP cluster shell.
- D. Extract the log files from an online performance AutoSupport message.
Answer: D
Explanation:
EMS log information can be extracted from an online performance AutoSupport message, which contains EMS logs and system event data used for centralized monitoring and troubleshooting environments.
NEW QUESTION # 22
A customer wants to replace their NetApp AFF A800 HA pair with a new NetApp AFF A70 system without interruption. Which is used after joining the A70 to the existing cluster?
- A. Aggregate relocation
- B. SnapMirror SVM replication
- C. Volume move
- D. SnapMirror synchronous
Answer: C
Explanation:
After the new AFF A70 joins the existing cluster, the volume move operation is used to nondisruptively migrate volumes from the AFF A800 HA pair to the new system while client access remains online.
NEW QUESTION # 23
During a health check you observe that NetApp ONTAP software is reporting CRC errors on a network port from a node in the cluster. Which component do you reseat?
- A. adapter
- B. data switch
- C. SFP
- D. cluster switch
Answer: C
Explanation:
CRC errors on a network port are commonly caused by a faulty or improperly seated SFP or cable connection. Reseating the SFP is the first corrective action to address physical layer transmission errors.
NEW QUESTION # 24
A customer accidentally removes the incorrect disk during a maintenance procedure on a RAID- DP aggregate. Which outcome is MOST likely if another disk fails before reconstruction completes?
- A. Shelf firmware corruption
- B. Immediate node reboot
- C. Aggregate degradation with potential data loss risk
- D. Automatic aggregate encryption
Answer: C
Explanation:
RAID-DP tolerates two disk failures, but removing the wrong disk increases risk exposure significantly. If another disk fails before reconstruction finishes, aggregate degradation or possible data unavailability can occur. Firmware corruption and automatic encryption are unrelated. Proper disk identification procedures are critical during maintenance activities.
NEW QUESTION # 25
Which NetApp ONTAP CLI command is used to identify a failed disk that is part of an aggregate?
- A. storage show fault
- B. storage disk fail
- C. disk show -broken
- D. disk option show
Answer: C
Explanation:
The disk show -broken command displays disks that ONTAP has marked as broken or failed, including disks that belong to aggregates and require replacement or recovery actions.
NEW QUESTION # 26
Which two scenarios are common causes of the root volume needing root volume recovery?
(Choose two.)
- A. The mainboard was replaced following a Non-Maskable Interrupt (NMI) panic.
- B. The root volume ran out of space.
- C. Root volume migrate was performed.
- D. The cluster configuration is out of sync on the volume.
Answer: A,B
Explanation:
1. Root Volume Ran Out of Space:
If the root volume runs out of space, it can cause operational issues and require recovery.
The root volume must always have sufficient space for system logs, configuration files, and core dumps.
2. Mainboard Was Replaced Following an NMI Panic:
When a mainboard is replaced, the system configuration stored in the root volume may need to be restored or recovered.
NEW QUESTION # 27
A NetApp FAS50 HA pair contains a single NetApp DS212C shelf. A new single DS212C shelf of near-line SAS (NL-SAS) disks have been added to the same stack. The administrator tried to automatically assign the disks using the disk assign -auto true -node node-01 command. All the new disks continue to show in the cluster as unassigned. Which command is used to assign half of the new disks to node-01?
- A. storage disk assign -node node-01 -all true
- B. storage disk assign -owner node-01 -diskcount 6
- C. storage disk option modify -autoassign off -node node-01
- D. storage disk option modify -autoassign-policy stack -node *
Answer: B
Explanation:
The storage disk assign -owner node-01 -diskcount 6 command assigns a specified number of unassigned disks to node-01, which is appropriate for splitting ownership of the newly added shelf evenly across the HA pair.
NEW QUESTION # 28
After upgrading a system to a new NetApp ONTAP software release, the system indicates issues with the boot device. The customer needs to restore the configuration from the running system.
Which two steps must be performed to recover the boot media? (Choose two.)
- A. Set the loader parameter bootarg.init.clearvarfsnvram to false.
- B. From the boot menu, choose (4)Clean configuration and initialize all disks.
- C. From the boot menu, choose (7)Install new software first.
- D. Configure the system for netboot.
Answer: C,D
Explanation:
Recovering failed boot media requires configuring the system for netboot so the replacement boot device can boot and access the ONTAP image. From the boot menu, the option to install new software is used to load the ONTAP software onto the new boot media before restoring the configuration from the running cluster.
NEW QUESTION # 29
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. cluster management port
- D. Service Processor
Answer: A,D
Explanation:
If a node is not booting, the following methods can be used to access the system for troubleshooting:
1. Service Processor (SP)
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.
2. Serial Console
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.
NEW QUESTION # 30
A system is in a boot loop, and the following error is reported:
PANIC: Root volume is restricted. in SK process config_thread on
release 9.16.1P5 (C) on Fri Aug 1 22:15:30 GMT 2025
What action do you take to resolve the issue?
- A. Perform wafliron from the boot menu.
- B. Perform a system reset backup from the Service Processor.
- C. Replace the boot media.
- D. Boot without /etc/rc.
Answer: A
Explanation:
The panic indicates an issue with the root volume state or WAFL consistency. Running wafliron from the boot menu repairs filesystem inconsistencies on the root volume and is the appropriate recovery action for this condition.
NEW QUESTION # 31
You are troubleshooting an L2 connectivity problem, and you want to analyze network traffic.
Which command do you use to capture network packets?
- A. traceroute
- B. netstat
- C. tcpdump
- D. ping
Answer: C
Explanation:
tcpdump is used to capture and analyze network packets for troubleshooting Layer 2 and network communication problems.
NEW QUESTION # 32
Which two commands from the Service Processor can provide information about installed field replaceable units (FRUs)? (Choose two.)
- A. system fru list
- B. system power status
- C. system fru show
- D. system sensors show
Answer: A,C
Explanation:
To view information about installed Field Replaceable Units (FRUs) using the Service Processor, the following commands are used:
1. system fru list
What it does:
Displays a list of all installed FRUs, such as disks, power supplies, and fans.
2. system fru show
What it does:
Provides detailed information about specific FRUs, including serial numbers, statuses, and hardware details.
NEW QUESTION # 33
During a controller replacement procedure, the engineer notices that the replacement controller boots into Loader mode instead of ONTAP. Which action should be performed NEXT?
- A. Verify environmental variables and boot parameters
- B. Replace every DIMM in the chassis
- C. Reassign all shelf IDs
- D. Immediately wipe all disks
Answer: A
Explanation:
If a replacement controller stops at Loader mode, the engineer should first verify boot variables, environment settings, and correct boot media configuration. Wiping disks or replacing DIMMs prematurely could introduce additional issues. Shelf IDs are unrelated to controller boot behavior and would not resolve Loader boot interruptions.
NEW QUESTION # 34
A node has panicked with a PCI/NMI error. Giveback has not been performed. Which two commands should you run to collect the logs to determine the cause? (Choose two.)
- A. rdfile /mroot/etc/log/SSRAM
- B. event log show
- C. show pci -v
- D. pelog -a -g=2
Answer: A,D
Explanation:
To diagnose a PCI/NMI error and collect logs, use the following commands:
1. pelog -a -g=2
What it does:
This command collects PCI error logs, including detailed information about PCI devices and the errors that caused the panic.
How to use:
Run the command from the nodeshell to capture the required PCI log entries.
2. rdfile /mroot/etc/log/SSRAM
What it does:
This command reads the SSRAM log file, which contains low-level error information related to PCI and other hardware subsystems.
How to use:
Run the command to view the log entries directly for detailed troubleshooting.
NEW QUESTION # 35
You have an air-gapped NetApp ONTAP based system that has recently had a node panic, and the node is back online. To assist in troubleshooting, the NetApp Support team has asked you to submit the core file for analysis. Which two methods do you use to access the core files from the ONTAP controllers in this environment? (Choose two.)
- A. Collect files from the SPI of the affected nodes.
- B. Use the system node coredump external-device command.
- C. Use the system node coredump upload command.
- D. Use the system node autosupport invoke command.
Answer: A,B
Explanation:
The system node coredump external-device command is used in air-gapped environments to copy core files to an external storage device for transfer and analysis. Core files can also be accessed and collected through the Service Processor Infrastructure (SPI) of the affected nodes.
NEW QUESTION # 36
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