Download Network Appliance NS0-528 Sample Questions [Dec-2025]
Real NS0-528 Exam Questions and Answers FREE
NEW QUESTION # 131
What are two reasons why the status of the SnapMirror relationship is showing ~Healthy: false~? (Choose two.)
- A. A transfer operation is in progress.
- B. A manual update has failed.
- C. It has missed a scheduled transfer.
- D. The lag time has exceeded the threshold.
Answer: B,C
NEW QUESTION # 132
What is RAID-DP in NetApp ONTAP?
- A. A method for protecting data against disk failures
- B. A method for encrypting data to protect it from unauthorized access
- C. A method for compressing data to reduce storage space
- D. A method for optimizing data access
Answer: A
NEW QUESTION # 133
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. The SnapMirror relationship has reached its maximum number of snapshots, which is 1019.
- C. Modify the SnapMirror policy's -keep parameter.
- D. The SnapMirror relationship has reached its maximum number of snapshots, which is 255.
Answer: C,D
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 # 134
Your IT company is using NetApp FlexClone on a two node AFF cluster with 20TB of data to rapidly provision environments for each developer.
Each environment is replicated to an eight node AFF C-Series cluster at a DR site using SnapMirror. You notice that the environments are consuming significantly more disk space on the destination cluster than on the source cluster.
In this scenario, which action will minimize the disk usage on the destination cluster?
- A. Distribute the SnapMirror destination volumes evenly across the available aggregates.
- B. Enable Flexclone copies on the DR side.
- C. Consolidate the SnapMirror destination volumes onto a single aggregate.
- D. Enable SnapMirror network compression.
Answer: B
Explanation:
FlexClone volumes are space-efficient on the source cluster because they share blocks with the parent. However, SnapMirror transfers them as full physical copies by default unless you re-create them as FlexClone volumes on the DR site.
Enabling FlexClone copies on the destination will preserve their space efficiency and minimize disk usage on the DR cluster.
NEW QUESTION # 135
You have successfully deployed a primary and a secondary ONTAP cluster. You want to set up an intercluster SnapMirror relationship between your primary and secondary sites.
In this scenario, which two actions are required before accomplishing this task? (Choose two.)
- A. The primary and secondary clusters must be peered.
- B. The Snapshot schedule must be configured.
- C. The SVMs must be peered.
- D. NDMP must be enabled.
Answer: A,C
NEW QUESTION # 136
Which product delivers application-consistent recovery across local and remote sites?
- A. SnapDrive
- B. OnCommand Unified Manager
- C. OnCommand System Manager
- D. SnapCenter
Answer: A
NEW QUESTION # 137
When backing up on-premises NetApp ONTAP volumes to tape using NDMP, which two engines are supported by ONTAP software? (Choose two.)
- A. SMTape
- B. dump
- C. tar
- D. cpio
Answer: A,B
Explanation:
When using NDMP (Network Data Management Protocol) to back up ONTAP volumes to tape, ONTAP supports two backup engines:
* SMTape: Used for block-level backups.
* dump: Used for file-level backups.
These are the only engines supported by ONTAP for NDMP-based tape backups.
NEW QUESTION # 138
Your customer is required to store backups of home directories that are hosted on an on-premises ONTAP 9.7 system in the cloud.
In this scenario, which NetApp solution satisfies this requirement?
- A. SnapMirror with a Cloud Volumes ONTAP destination
- B. FabricPool with a StorageGRID cloud tier
- C. FabricPool with an Amazon S3 cloud tier
- D. SnapMirror with a Cloud Volumes Service destination
Answer: A
NEW QUESTION # 139
What is the purpose of NetApp data protection software?
- A. To compress data to reduce storage space
- B. To provide an easy and reliable way to back up and recover data
- C. To encrypt data to protect it from unauthorized access
- D. To optimize data access speed
Answer: B
NEW QUESTION # 140
You want to set up an important management solution that must comply with FIPS 140-2. The solution should support a multi-clusters environment and should provide centralized management of the encryption keys.
In this scenario, which solution accomplishes the task?
- A. NetApp Volume Encryption (NVE) with external key management server using the Key Management Interoperability Protocol (KMIP)
- B. NetApp Volume Encryption (NVE) with onboard key manager using the Key Management Interoperability Protocol (KMIP)
- C. NetApp Storage Encryption (NSE)with external key management using the Key Management Interoperability Protocol (KMIP)
- D. NetApp Storage Encryption (NSE) with onboard keymanager using the Key Management Interoperability Protocol (KMIP)
Answer: A
NEW QUESTION # 141
You are the administrator of an ONTAP cluster, where the majority of users are using Linux machines with home directories mounted using NFS. You keep six daily, four weekly, and one monthly Snapshot copy locally. However, you do not replicate the data to another instance of ONTAP. One of your users reports having accidentally deleted a file, but does not remember the self-serve restore procedure.
How does the user restore the file without having administrator privileges on the cluster?
- A. Using ONTAP System Manager, restore the volume from a Snapshot copy.
- B. Issue the snapshot restore-file command.
- C. Copy the deletedfile from the .snapshot directory.
- D. Issue the volume snapshot restore command.
Answer: C
NEW QUESTION # 142
You want to conserve disk space in your SnapVault destinations. You enable storage efficiency on each of the secondary volumes.
Which two statements are true in this scenario? (Choose two.)
- A. If storage efficiency is enabled on the primary volume, it will be preserved on the secondary volume.
- B. SnapVault implicitly uses storage efficiency.
- C. Storage efficiency can be enabled on the secondary volume and SnapVault will manage the schedule.
- D. Storage efficiency can be enabled on the secondary volume, but a manual schedule will need to be assigned.
Answer: A,C
NEW QUESTION # 143
You have production WORM data that is locked by SnapLock Compliance with a 14-year retention. You need to protect the compliance data against hardware failures and site-level disasters.
Which three NetApp products would you use to preserve the compliance metadata? (Choose three.)
- A. NDMP backups
- B. MetroCluster
- C. SnapMirror SVM
- D. BlueXP copy and sync
- E. SnapMirror Asynchronous
Answer: B,C,E
Explanation:
To protect SnapLock Compliance WORM data with long-term retention (14 years) against hardware and site-level failures, you must use NetApp solutions that preserve both the data and its compliance metadata:
* SnapMirror Asynchronous supports replication of SnapLock volumes, preserving WORM and compliance metadata.
* SnapMirror SVM replicates the entire SVM, including configuration and compliance settings.
* MetroCluster provides synchronous replication and automatic site failover with full preservation of SnapLock compliance attributes.
NEW QUESTION # 144
Your customer wants to implement a solution to protect only a select number of NFSv3 volumes in a particular aggregate that stores their mission-critical application data. The customer wants the volume's data replicated to secondary storage and have application write operations fail if they cannot be replicated.
The customer needs to maintain a zero RPO and a very low RTO. In this scenario, which solution satisfies these requirements?
- A. SnapMirror Synchronous using StrictSync mode
- B. Mirrored SVMs using MetroCluster
- C. SnapMirror Synchronous using Sync mode
- D. Mirrored aggregates using SyncMirror
Answer: D
NEW QUESTION # 145
A customer has deployed an 8-Node Fabric MetroCluster solution.
In this scenario, what information is replicated by the Configuration Replication Service (CRS) in ONTAP 9.3? (Choose two.)
- A. disk assignments
- B. SVM configuration
- C. IPspaces
- D. user created job schedules
Answer: B,D
NEW QUESTION # 146
You are asked to perform a NetApp Snapshot copy single-file restore on a corrupted thin-provisioned LUN that is 10 GB in size and is currently at 80% full.
How much additionalfree space do you need in the volume to perform this operation?
- A. 16 GB
- B. 20 GB
- C. 8 GB
- D. 10 GB
Answer: D
NEW QUESTION # 147
Before issuing a MetroCluster disaster-recovery switchback, you must execute the MetroCluster ~heal~ command on the data and root aggregates.
In this scenario, what happens when issuing the ~metrocluster heal -phase root-aggregates~ command?
- A. This command heals root aggregates by resynchronizing the mirrored plexes.
- B. The MetroCluster ~heal~ command is issued on only data aggregates.
- C. The MetroCluster ~heal~ command resynchronizes all aggregates with mirrored plexes.
- D. This command heals root aggregates by switching them back to the failed site and allowing the site to boot up.
Answer: D
NEW QUESTION # 148
You are maintaining a 4-node MetroCluster.
How are the high-availability interconnects cabled?
- A. High-availability interconects between the nodes are not needed.
- B. Each high-availability pair controller is cabled to its localpartner.
- C. High-availability interconnects are cabled both locally and remotely between the nodes.
- D. High-availability interconnects are only needed for the remote connections between the nodes.
Answer: D
NEW QUESTION # 149
Which of the following is an example of a physical data protection solution?
- A. Access controls
- B. Firewall protection
- C. Data encryption
- D. Video surveillance
Answer: D
NEW QUESTION # 150
After deploying a new on-premises AFF cluster, you have been tasked with backing it up to StorageGRID. You have requested the NetApp ONTAP One licenses.
To successfully deploy this solution, what else needs to be deployed through NetApp ONTAP System Manager?
- A. NetApp Cloud Backup service
- B. NetApp BlueXP observability
- C. NetApp SnapMirror Cloud API license
- D. NetApp BlueXP tiering
Answer: C
Explanation:
To back up data from an on-premises AFF cluster to StorageGRID, you must use SnapMirror Cloud, which requires the SnapMirror Cloud API license to be deployed through ONTAP System Manager - even when using ONTAP One. This license enables integration with object storage like StorageGRID for cloud backup.
NEW QUESTION # 151
You have deployed a 4-node fabric MetroCluster configuration for cross-site disaster-recovery protection.
In this scenario, which two statements are correct for an automatic unplanned switchover (AUSO) operation? (Choose two.)
- A. AUSO is enabled by default on a MetroCluster cluster.
- B. AUSO is triggered in the event of a site-wide controller failure to provide nondisruptive operations.
- C. AUSO is triggered in the event of a complete site-wide failure to provide nondisruptive operations.
- D. AUSO is triggered in the event of a site-wide switch failure to provide nondisruptive operations.
Answer: A,B
NEW QUESTION # 152
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