Network Appliance NS0-528 Practice Exam - 278 Unique Questions
Latest Questions NS0-528 Guide to Prepare Free Practice Tests
Network Appliance NS0-528 Exam Syllabus Topics:
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NEW QUESTION # 152
You create a Snapshot copy of a NetApp volume in either OnCommand System Manager or through the ONTAP CLI.
In this scenario, what happens?
- A. A redirect-on-write Snapshot copy is created and stored within the volume.
- B. A redirect-on-write Snapshot copy is created and stored within the aggregate.
- C. A copy-on-write Snapshot copy is created and stored within the volume.
- D. A copy-on-write Snapshot copy is created and stored within the aggregate.
Answer: C
NEW QUESTION # 153
Synchronous replication is available for which two NetApp solutions? (Choose two.)
- A. MetroCluster
- B. Cloud Backup
- C. ONTAP Select
- D. StorageGRID Webscale
Answer: A,C
NEW QUESTION # 154
You want to ensure that a particular version of SnapManager for SQL is supported in a configuration.
Which three components need to be verified in the Interoperability Matrix? (Choose three.)
- A. Data ONTAP version
- B. On Command Unified Manager version
- C. FC HBA firmware
- D. SnapManager version
- E. SnapDrive version
Answer: A,D,E
NEW QUESTION # 155
Exhibit:
Using the NetApp Cloud TCO calculator, a customer wants to determine whether running Cloud Volumes ONTAP in Azure will be more cost effective than running native cloud services.
Referring to the exhibit, which action would satisfy the requirement?
- A. Turn on Tier to Azure Blob.
- B. Change the Azure VM Type to DS3_V2.
- C. Turn off High Availability.
- D. Change the Azure VM Type to DS14_V2.
Answer: B
NEW QUESTION # 156
Exhibit:
You need to verify that you have a 10 Gb path between two clusters for SnapMirror traffic.
Referring to the exhibit, how fast is the network path between the clusters?
- A. 10 Gb
- B. 1 Gb
- C. 100 Mb
- D. 10 Mb
Answer: B
NEW QUESTION # 157
A customer is running ONTAP 9.7 on a FAS2720 cluster that has 12 x 4 TB NL-SAS drives in the chassis with capacity running low. You decide to use Fabric Pool technology to solve this problem.
What does the customer need to do to accomplish this task?
- A. Purchase a Data Protection Optimized (DPO) license.
- B. Use the CLI and add a capacity pool.
- C. Add an SSD aggregate.
- D. Use the wizard and add a capacity pool.
Answer: C
NEW QUESTION # 158
You have a NAS volume containing 100 GB of data and daily change rate of 10%. You want to keep seven daily Snapshot copies.
What is the minimum size for the volume?
- A. 220 GB
- B. 110 GB
- C. 100 GB
- D. 170 GB
Answer: D
NEW QUESTION # 159
Which three protocols are supported by SnapMirror Synchronous? (Choose three.)
- A. NFSv4.1
- B. FC
- C. NFSv3
- D. iSCSI
- E. SMB3
Answer: B,C,D
NEW QUESTION # 160
What is a backup schedule in NetApp data protection software?
- A. A method for compressing data to reduce storage space
- B. A method for encrypting data to protect it from unauthorized access
- C. A method for optimizing data access
- D. A set of rules for determining when backups occur
Answer: D
NEW QUESTION # 161
Exhibit:
You have a volume that was configured a year ago using the default Snapshot policy that is shown in the exhibit. You need to increase the number of weekly maximum Snapshot copies to retain eight copies.
Which additional action is needed to have eight weekly Snapshot copies in this volume after modifying the schedule?
- A. Modify the Snapshot reserve.
- B. Reapply the default policy to the volume
- C. Wait six weeks for Snapshot retention.
- D. Delete six weekly Snapshot copies
Answer: B
NEW QUESTION # 162
How can you ensure data security in a cloud-based data protection solution?
- A. By using a hybrid cloud approach
- B. By using encryption and secure authentication mechanisms
- C. By implementing a data loss prevention (DLP) solution
- D. By using multiple cloud service providers
Answer: B
NEW QUESTION # 163
Exhibit:
A customer wants to have a local mirror and a remote mirror of their data.
Referring to the exhibit, which two solutions satisfy these requirements? (Choose two.)
- A. Solution II
- B. Solution III
- C. Solution I
- D. Solution IV
Answer: A,D
NEW QUESTION # 164
You have set up SnapMirror relationships between two clusters. SnapMirror shows as unhealthy and fails with the following error:
Reason: 'Transfer failed'. Last Transfer Error Was 'The number of Snapshot copies on destination volume "volume_name" has reached the maximum supported count of <count_set_by_policy>.
When you check the EMS logs, you notice the following:
[NetAppProdVault-01: worker_thread_342: sm.xfer.fail.maxlim.snap:alert]: The number of Snapshot copies on destination volume 'SVM_filer02:vflsystems_sm_4' of the relationship with relationship UUID 'ala620fc-a870-lle9-94ef-00a09893ee91' and policy 'filer02_vault_daily_policy' has reached the maximum supported.
[NetAppProdVault-01: sm_logger_main: smc.snapmir.update.fail:error]: Snapmirror update from source volume 'vol1' to destination volume 'vol2' failed with error 'The number of Snapshot copies on destination volume "vol2" has reached the maximum supported count of <count_set_by_policy>.'. Relationship UUID 'ala620fc-a870-lle9-94ef-00a09893ee91'.
What is the cause of this situation, and how can you avoid this in the future? (Choose two.)
- A. Modify the SnapMirror policy's -snapmirror-label parameter.
- B. Modify the SnapMirror policy's -keep parameter.
- C. The SnapMirror relationship has reached its maximum number of snapshots, which is 255.
- D. The SnapMirror relationship has reached its maximum number of snapshots, which is 1019.
Answer: B,C
Explanation:
The SnapMirror destination volume has hit the maximum allowed number of Snapshot copies, which is typically 255 for most ONTAP systems. This causes transfers to fail with a "Snapshot copy limit reached" error.
To avoid this issue in the future:
* Adjust the -keep parameter in the SnapMirror policy to control how many Snapshot copies are retained.
* Implement a retention policy that matches your schedule and storage capacity.
NEW QUESTION # 165
Your company reports that a volume was corrupted at 8 a.m. on April 28th.
Referring to the exhibit, which Snapshot copy should be used for the restore?
- A. ~hourly.2020-04-28_0705~
- B. ~hourly.2020-04-28_0805~
- C. ~daily.2020-04-28_0010~
- D. ~hourly.2020-04-28_0905~
Answer: A
NEW QUESTION # 166
Your customer set up a SnapMirror synchronous relationship between two sites. They want to convert it to a SnapMirror active sync configuration for availability reasons.
What action must you take before you convert this relationship?
- A. Stop the destination SVM that is hosting the LUNs.
- B. Unmap all LUNs on the destination volumes.
- C. Change the SnapMirror policy to Continuous.
- D. Destroy all volumes in the destination SVM.
Answer: B
Explanation:
Before converting a SnapMirror Synchronous relationship to SnapMirror active sync, you must unmap all LUNs on the destination volumes. This is required to avoid access conflicts, as SnapMirror active sync introduces active-active multipath access and centralized coordination of LUN presentation.
NEW QUESTION # 167
You are asked to size an ONTAP disaster recovery and backup cluster. You are required to use 4 x 40 Gb Ethernet ports per controller and 4 x 32 Gb FC ports per controller. You also need to confirm support for Commvault IntelliSnap for NetApp v11.
In this scenario, which two tools would confirm these requirements? (Choose two.)
- A. Interoperability Matrix Tool
- B. Active IQ
- C. Hardware Universe
- D. OneCollect
Answer: A,C
NEW QUESTION # 168
What are three prerequisites for replicating an Element OS volume to ONTAP? (Choose three.)
- A. SnapMirror must be licensed on the SolidFire cluster.
- B. SnapVault must be licensed on the ONTAP cluster.
- C. Enable SnapMirror on the SolidFire cluster.
- D. The ONTAP cluster must be running ONTAP 9.3 or later.
- E. SnapMirror must be licensed on the ONTAP cluster.
Answer: A,C,E
NEW QUESTION # 169
You have deployed IntelliSnap to list NetApp Snapshot copies in volumes on your ONTAP system, schedule new backups on unprotected volumes, and implement archiving to your remote AltaVault system.
Which additional NetApp product does IntelliSnap require to perform all of these actions?
- A. OnCommand Insight
- B. OnCommand Performance Manager
- C. OnCommand System Manager
- D. OnCommand Unified Manager
Answer: D
NEW QUESTION # 170
Which two of the following need to be enabled to use tamper-proof Snapshot copies? (Choose two.)
- A. three NTP servers
- B. NetApp ONTAP One license
- C. Compliance Clock
- D. SnapRestore license
Answer: B,C
Explanation:
To use tamper-proof Snapshot copies (e.g., SnapLock-based WORM Snapshots):
* The Compliance Clock must be initialized to enforce retention periods that cannot be bypassed.
* A NetApp ONTAP One license includes the SnapLock feature, which enables tamper-proof snapshot functionality.
NEW QUESTION # 171
A customer has application data corruption on a LUN that is in a volume with six other data LUNs. The customer needs to restore the corrupted LUN from a Snapshot copy without affecting the other six LUNs.
Which process would accomplish this task?
- A. Use a single-file restore.
- B. Use the volume Snapshot partial-restore file.
- C. Use LUN mapping.
- D. Use volume SnapRestore.
Answer: A
NEW QUESTION # 172
You are at a customer site and assisting with testing a sudden site disaster scenario with their MetroCluster solution. All the equipment at the production site is suddenly powered off, and the command metrocluster switchover -forced-on-disaster true is issued. After the switchover to the disaster site is complete, the customer notices that one of their database applications is offline. All other data is accessible from the disaster site. You notice the following in the volume show output:
What can you do to help bring the application online while in switchover?
- A. Reboot the NetApp nodes with the -ignore-strict-sync-warnings true option.
- B. Modify the -in-nvfailed-state option using the volume modify command.
- C. Increase the available space using the volume size command.
- D. Advise the customer to reboot their application server.
Answer: B
Explanation:
The in-nvfailed-state: true indicates that the volume is in Nonvolatile RAM (NVRAM) failed state, which happens when write operations could not be committed properly during a disaster event. This causes the volume to go into a read-only protected mode to avoid data corruption.
To restore access, you must manually override this state with:
volume modify -vserver SVM1-mc -volume APP02_DB -in-nvfailed-state false This will bring the volume out of failed state and allow the database application to function again during the switchover.
NEW QUESTION # 173
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