Network Appliance NetApp Hardware Support Engineer Professional Sample Questions:
1. While troubleshooting a RAID group, you notice that one disk shows consistently higher utilization than the other disks.
Refer to the following output:
What action do you take to correct this issue?
A) Apply a LIF service policy.
B) Fail the drive.
C) Increase the aggregate.
D) Perform a takeover.
2. 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) Immediately wipe all disks
B) Verify environmental variables and boot parameters
C) Reassign all shelf IDs
D) Replace every DIMM in the chassis
3. 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.
4. 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
5. Which two tools can be used to recover an inconsistent aggregate? (Choose two.)
A) wafliron
B) wafl snapiron
C) file check
D) wafl_check
Solutions:
| Question # 1 Answer: B | Question # 2 Answer: B | Question # 3 Answer: D | Question # 4 Answer: C | Question # 5 Answer: A,D |

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