NetApp Accredited Hardware Support Engineer v1.0
Question 1
You have identified that the file named quarterly_25.docx is inconsistent.
Which nodeshell command reports whether there are Snapshot copies available?
- A. “priv set advanced; file check –f quarterly_25.docx”
- B. “priv set diag; file check –v <voiname> –i <field>”
- C. “priv set diag; snap list –f quarterly_25.docx”
- D. “priv set advanced; aggr wafliron start –f quarterly_25.docx”
Answer : C
Question 2
A node has failed.
Which two conditions must be met for an automatic takeover to be triggered? (Choose two.)
- A. The combined utilization of both nodes must be less than 100%.
- B. The cluster network must be available.
- C. Mailbox disks must be reachable.
- D. NVRAM must be synchronized.
Answer : BC
Question 3
Which two scenarios are common causes of the root volume needing root volume recovery? (Choose two.)
- A. The root volume ran out of space.
- B. The mainboard was replaced following a Non-Maskable Interrupt (NMI) panic.
- C. Root volume migrate was performed.
- D. The cluster configuration is out of sync on the volume.
Answer : AD
Question 4
What should be the first step taken after detecting a NetApp WAFL inconsistency?
- A. Run wafliron.
- B. Stabilize the system.
- C. Force offline the affected aggregate.
- D. Run a dump to null.
Answer : B
Question 5
Which statement best describes the functionality of RAID Error Propagation (REP)?
- A. An unrecoverable error on a user data block does not trigger a NetApp WAFL inconsistency.
- B. An unrecoverable error on a metadata block does not trigger a NetApp WAFL inconsistency.
- C. A recoverable error on a user data block triggers a NetApp WAFL inconsistency.
- D. An unrecoverable error on a user data block triggers a NetApp WAFL inconsistency.
Answer : A
Question 6
Which RAID type provides protection against three disk failures?
- A. RAID DP
- B. RAID-TEC
- C. RAID 5
- D. RAID 4
Answer : B
Question 7
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 0b on both controllers should be connected.
- B. 0a and 0c 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
Question 8
What are two valid options for uploading a core file from a node that is running ONTAP 9.12.1 software to NetApp for analysis? (Choose two.)
- A. system node autosupport invoke -diagnostic
- B. Download via CIFS and upload to upload.netapp.com.
- C. Download via Service Processor Infrastructure (SPI) and upload to upload.netapp.com.
- D. system node autosupport invoke-core-upload
Answer : BD
Question 9
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 is a non-zeroed spare.
- B. The disk firmware is too new for ONTAP software.
- C. The disk needs to be assigned to the new system.
- D. The disk was in a system with a newer version of ONTAP software
Answer : D
Question 10
You are using wafliron on an aggregate named homedir on a production system.
When is the data on homedir available?
- A. when the administrator manually onlines the aggregate
- B. when wafliron is started
- C. after Phase 4 of wafliron is complete
- D. after the mounting phase of wafliron is complete
Answer : C
Question 11
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? (Choose two.)
- A. sp status –d
- B. event log show
- C. system log
- D. system core
Answer : BD
Question 12
Which two commands from the Service Processor can provide information about installed field replaceable units (FRUs)? (Choose two.)
- A. system fru list
- B. system fru show
- C. system sensors show
- D. system power status
Answer : AB
Question 13
In maintenance mode, which of the following commands shows disk ownership?
- A. sysconfig –v
- B. disk show –v
- C. aggr status
- D. storage show disk –p
Answer : B
Question 14
Which two NetApp tools should be used when troubleshooting the root cause of an unexpected controller reboot? (Choose two.)
- A. Active IQ Unified Manager
- B. Active IQ Digital Advisor
- C. ONTAP CLI
- D. ONTAP Mediator
- E. Active IQ Config Advisor
Answer : AC
Question 15
Following an unexpected takeover, the taken-over node is waiting for giveback. The administrator plans to perform a giveback with the option –cfo–only true.
What happens if this option is used?
- A. Only a simulation of the giveback is performed.
- B. Only the root aggregate is given back.
- C. Only SVM root volumes are sent back
- D. Only the data aggregates are sent back.
Answer : D