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Network Appliance NS0-121 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Advanced Data ONTAP Configuration & Administration | 25% | - Aggregate and Volume Management
|
| Topic 2: High Availability & Cluster Management | 20% | - Failover and giveback operations - Cluster failover and takeover - Active/Active and Active/Passive configurations |
| Topic 3: Data Protection & Disaster Recovery | 25% | - SnapMirror for replication - MetroCluster basics - Snapshot technology and management - SnapRestore and FlexClone |
| Topic 4: Performance Optimization & Troubleshooting | 20% | - Bottleneck identification - Monitoring tools: sysstat, nfsstat, netstat - File system and protocol troubleshooting |
| Topic 5: Storage Efficiency & Advanced Features | 10% | - Advanced RAID and disk management - Thin provisioning - Deduplication and compression |
Network Appliance Data ONTAP Advanced Exam 7G Sample Questions:
1. Which option of the exportfs command will temporarily export a resource while ignoring the options specified in the /etc/exports file?
A) exportfs -a
B) exportfs -i
C) exportfs -u
D) exportfs -v
2. To configure a storage appliance as a member of a Windows 2000 domain, the time on the storage appliance must be synchronized with the time on the Domain Controller.
A) False
B) True
3. Which option should be used with the nfsstat command to assist in decoding export and mountd errors?
A) nfsstat -c
B) nfsstat -z
C) nfsstat -d
D) nfsstat -t
4. Which of the following are methods for analyzing the performance output of an NFS client to the storage appliance?
1) Time the mkfile command for a write test. 2) Time the dd command for a read test. 3) Time the cp command for a read and write test. 4) Verify your results with the nfsstat -c command.
A) 3 and 4
B) 1 and 4
C) All four methods
D) 2 and 4
5. What will happen if a soft quota is exceeded?
A) All write operations will fail.
B) An SNMP warning message will be generated.
C) A spare disk will be added to the volume.
D) An autosupport message will be sent.
Solutions:
| Question # 1 Answer: B | Question # 2 Answer: B | Question # 3 Answer: C | Question # 4 Answer: C | Question # 5 Answer: B |
