Free NetApp Accredited Hardware Support Engineer Exam NS0-093 Exam Practice Test

You have upgraded your cluster from ONTAP 9.5 software to ONTAP 9.7 software. After two days, you notice that the upgrade is causing issues. You decide to revert to ONTAP 9.5 software.Which two actions do you need to complete before you revert? (Choose two.)

• Revert from ONTAP 9.7 software to ONTAP 9.6 software and then to ONTAP 9.5 software.
• Delete all Snapshot copies from the past two days.
• Reinstall your boot media and install ONTAP 9.5 software.
• Wipe your config and restore from backup.

In maintenance mode, which of the following commands shows disk ownership?

• sysconfig –v
• disk show –v
• aggr status
• storage show disk –p

At what stage is a write acknowledged to a client?

• when the write is present in the local node RAM and NVRAM
• when the write has been flushed to disk
• when the write is present in the NVRAM on the local node and its HA partner
• when the write has been flushed from NVRAM to RAM

Which two commands from the Service Processor can provide information about installed field replaceable units (FRUs)? (Choose two.)

• system fru list
• system fru show
• system sensors show
• system power status

Which two NetApp tools should be used when troubleshooting the root cause of an unexpected controller reboot? (Choose two.)

• Active IQ Unified Manager
• Active IQ Digital Advisor
• ONTAP CLI
• ONTAP Mediator
• Active IQ Config Advisor

After a panic, the customer asks you to explain the error “watchdog timeout.” Which explanation would be appropriate?

• An optional software that monitors system performance.An overloaded system fails to reset the watchdog and watchdog induces a system panic.
• 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.
• A service that detects and recovers from computer malfunctions.A hardware or software error prevents update of watchdog and it induces a system panic.
• A service that monitors network activity and protects data.
• A watchdog induces system panic to protect data if malicious activity is detected.

A node has unexpectedly failed and is unresponsive through its node management interface. Which two commands from the Service Processor are helpful to determine the root cause? (Choosetwo.)

• sp status –d
• event log show
• system log
• system core

You are using wafliron on an aggregate named homedir on a production system. When is the data on homedir available?

• when the administrator manually onlines the aggregate
• when wafliron is started
• after Phase 4 of wafliron is complete
• after the mounting phase of wafliron is complete

What are the two steps to unfail a disk in maintenance mode? (Choose two.)

• Reseat the disk.
• Remove it from the Failed Disk Registry.
• Use the "disk unfair command.
• Use the disk remove command.

Which type of AutoSupport message would you expect to see triggered automatically when ONTAP software detects a NetApp WAFL inconsistency on an aggregate?

• MEDIUM ERROR DURING RECONSTRUCTION
• CHECKSUM ERROR
• WAFL INCONSISTENT USER DATA BLOCK
• WAFL INCONSISTENT BLOCK