Question 1

Which two cloud providers allow you to provision Cloud Volumes ONTAP as a SnapMirror destination? (Choose two.)

Accepted Answer

A, C

Explanation: NetApp Cloud Volumes ONTAP is a software-defined storage (SDS) solution that runs the ONTAP data management software on public cloud infrastructure. It is officially supported for deployment on Amazon Web Services (AWS), Microsoft Azure, and Google Cloud. As a full-featured ONTAP instance, it can act as a SnapMirror destination, enabling data replication from on-premises FAS/AFF systems or other Cloud Volumes ONTAP instances for disaster recovery, data migration, or dev/test purposes. Among the choices provided, AWS and Azure are the supported cloud providers for deploying Cloud Volumes ONTAP.

Question 2

Click the Exhibit button. In an ONTAP environment, an SVM-DR relationship exists between your AFF A220 cluster and your FAS2720 cluster, with identity preserve enabled. You are asked to test the disaster recovery workflow in an upcoming maintenance window. Referring to the exhibit, which step should be performed next to test the recovery workflow?

Accepted Answer

C

Explanation: The exhibit indicates that a SnapMirror transfer is currently in progress (Status: Transferring). The goal is to test the disaster recovery workflow, which involves activating the destination SVM. This is accomplished by breaking the SnapMirror relationship using the snapmirror break command. However, the snapmirror break operation cannot be performed while a data transfer is active. The prerequisite step is to stop the current transfer. The snapmirror abort command is used to terminate an ongoing transfer, making it the correct and necessary next action before proceeding with the DR test.

Question 3

A company has a 4-node FAS9000 fabric MetroCluster cluster separated by 101 km. Site A has an
unmirrored HDD aggregate. An FC-VI card fails in one of the nodes in site A and a switchover occurs.
Which statement is correct in this scenario?

Accepted Answer

D

Explanation: In a NetApp MetroCluster environment, a switchover operation transfers control of a site's resources to its partner site. When the switchover occurs from Site A to Site B, the nodes in Site B take over the identity and storage virtual machines (SVMs) of Site A. This process includes taking ownership of all aggregates, both mirrored and unmirrored, that belonged to Site A. The unmirrored aggregate, physically located at Site A, becomes accessible to clients through the nodes at Site B, which serve the data over the MetroCluster interconnect. This ensures data availability for non-replicated datasets even during a site disaster or component failure that necessitates a switchover.

Question 4

A FAS2750 cluster administrator experiences network issues during replication updates that pass
over a low- bandwidth WAN link to their DR site. They also replicate locally to another cluster for
testing and development. The administrator wants to enable network compression only on the
existing WAN Link SnapMirror jobs.
In this scenario, which statement is correct?

Accepted Answer

C

Explanation: SnapMirror network compression is a configurable attribute on a per-relationship basis, not a global setting. An administrator can enable or disable this feature on an existing SnapMirror relationship using the snapmirror modify command with the -is-network-compression-enabled true parameter. If a data transfer is already in progress for that specific relationship, the change will not take effect until the next transfer. Therefore, the current transfer must be stopped with snapmirror abort, the relationship modified, and the transfer then restarted using snapmirror resume or snapmirror update.

Question 5

A company just installed SnapCenter to help manage their ONTAP 9.7 environment. The database
administrator wants to add new volumes with LUNs for a 10 TB Oracle database.
Which two tools would accomplish this task? (Choose two.)

Accepted Answer

A, C

Explanation: The task is to provision new volumes and LUNs for an Oracle database. The SnapCenter Plug-in for Oracle Database is designed specifically for this purpose, providing an application-centric workflow for the database administrator to provision, clone, and protect their databases. It automates the creation of correctly configured volumes and LUNs. Alternatively, ONTAP System Manager, the primary graphical management interface for an ONTAP cluster, can be used by a storage administrator (or a DBA with appropriate permissions) to perform the fundamental tasks of creating volumes and LUNs. Both tools directly accomplish the required storage provisioning task.

Question 6

You are asked to provision some new storage for VMware. Which two tools are available to perform this task? (Choose two.)

Accepted Answer

B, C

Explanation: NetApp provides multiple interfaces for provisioning storage for VMware environments. The Virtual Storage Console (VSC), now part of the ONTAP tools for VMware vSphere, is a vCenter Server plug-in designed for administrators to provision and manage datastores directly from the vSphere client. This provides an integrated, end-to-end workflow. Alternatively, ONTAP System Manager, the web-based management interface for the storage system itself, includes specific wizards to create and configure volumes and LUNs optimized for use with VMware ESXi, which can then be attached within vSphere. Both are valid and commonly used tools for this task.

Question 7

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 dat
a. 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?

Accepted Answer

C

Explanation: The requirement is for a zero Recovery Point Objective (RPO) solution that protects specific volumes and ensures application writes fail if they cannot be replicated. SnapMirror Synchronous (SM-S) in StrictSync mode is designed for this exact scenario. It operates at the volume level, providing granular protection. In StrictSync mode, a write I/O is not acknowledged to the application until it is committed on both the primary and secondary storage systems. If the write to the secondary fails, the primary write also fails, guaranteeing data consistency and a true zero RPO, which is essential for the mission-critical application described.

Question 8

You have deployed volume-level replication with NetApp Synchronous SnapMirror replication technology. In this scenario, which two statements are true? (Choose two.)

Accepted Answer

C, D

Explanation: NetApp SnapMirror Synchronous (SM-S) replication offers two distinct modes that govern I/O behavior during a replication failure. The Sync mode prioritizes application availability on the primary site. If a write to the secondary volume cannot be completed, the primary system breaks the synchronous relationship, marks it as "out-of-sync," and allows the application I/O to succeed on the primary volume. Conversely, the StrictSync mode prioritizes data consistency, guaranteeing a zero Recovery Point Objective (RPO). In this mode, if a write to the secondary volume fails, the I/O request to the primary volume is also failed. This ensures the primary and secondary volumes remain identical at all times.

Question 9

Click the Exhibit button. https://kxbjsyuhceggsyvxdkof.supabase.co/storage/v1/object/public/file-images/NetApp_NS0-527/page_17_img_1.jpg 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?

Accepted Answer

B

Explanation: The objective is to reduce the Cloud Volumes ONTAP (CVO) monthly cost from $1,888 to be less than the native cloud services cost of $1,690. The current configuration uses a High Availability (HA) pair of DS4v2 Azure VMs. The largest component of the CVO cost is often the virtual machine compute expense. By changing the Azure VM type from DS4v2 to DS3v2, a smaller and less expensive instance type, the compute costs for the HA pair are significantly reduced. This "right-sizing" of the compute resources is a standard optimization that lowers the total cost of ownership (TCO) enough to meet the requirement, while still preserving the HA architecture.

Question 10

You have just deployed a new AFF A400 cluster running ONTAP 9.7 that currently has no data
aggregates created. You want to ensure that all new data aggregates are encrypted before you
migrate production data to the new AFF A400 cluster.
In this scenario, which two actions would you use to accomplish this task? (Choose two.)

Accepted Answer

B, D

Explanation: On an AFF A400 system running ONTAP 9.7, NetApp Aggregate Encryption (NAE) is enabled by default for all newly created aggregates. To ensure this security feature is active before migrating production data, a prudent administrator would first verify the prerequisites and then validate the outcome. First, it is necessary to ensure the software encryption capabilities are licensed on the cluster. As of ONTAP 9.6 and later, NetApp Volume Encryption (NVE) and NAE are included in the base license bundle, but verifying this license is installed is a required prerequisite (B). Second, after creating a new data aggregate, a verification step is essential to confirm that the default encryption setting was applied correctly (D). This "trust but verify" approach ensures the security posture is as expected.

Question 11

You have set up a SnapMirror relationship between two SVMs for data protection. The data in the
source volume is unavailable due to an event related to a virus infection leading to data corruption.
In this scenario, which three actions are required to activate the SnapMirror destination volume and
provide data access to the users? (Choose three.)

Accepted Answer

C, D, E

Explanation: In a disaster recovery scenario where the source SnapMirror volume is corrupted, the primary goal is to failover to the destination volume. The correct procedure involves three main stages. First, you must verify the status of the SnapMirror relationship to understand its current state (e.g., lag time, last successful update). Second, you execute a snapmirror break operation, which severs the replication relationship and transitions the destination volume from a read-only Data Protection (DP) type to a read/write (RW) type. Finally, once the volume is writable, you must configure it for data access by mounting it and ensuring client protocols (NFS/SMB) are correctly set up so users can connect to the data.

Question 12

Click the Exhibit button. https://kxbjsyuhceggsyvxdkof.supabase.co/storage/v1/object/public/file-images/NetApp_NS0-527/page_33_img_1.jpg A customer wants to ensure that their volumes are protected. In ONTAP System Manager, under the Protection section, you see the screen that is shown in the exhibit. The company has an asynchronous mirror policy of less than a 60-minute lag. Referring to the exhibit, which volume has a lag that exceeds the company policy?

Accepted Answer

C

Explanation: The question requires identifying the volume protection relationship that violates the company policy of a lag time under 60 minutes. The exhibit displays the "Lag" column for each relationship. The lag time indicates how far the destination volume's data is behind the source volume's data. By examining the exhibit, the relationship svmfabricpool:demovolume -> svmfabricpool:demovolumeDR shows a lag of "1h 10m 1s". This is equivalent to 70 minutes and 1 second, which clearly exceeds the 60-minute policy limit. The other three relationships show a lag of "0h 10m 1s", which is well within the policy.

Question 13

Click the Exhibit button. Referring to the exhibit, which volume has the highest level of protection assigned to it?

Accepted Answer

B

Explanation: The exhibit displays the output of the snapmirror show command, detailing data protection relationships. The "Relationship Type" column is key to determining the level of protection. The volume mworthensrc1lun uses the XDP (Extended Data Protection) type, which signifies a SnapMirror Unified Replication or Vault relationship. This relationship type is designed for both disaster recovery and long-term archival, allowing for independent and extended Snapshot copy retention policies on the destination. The other volumes use the DP (Data Protection) type, which is standard SnapMirror for disaster recovery. The archival capability of XDP provides a more comprehensive, and therefore higher, level of protection against data loss over time.

Question 14

A customer has a MetroCluster configuration and wants to automate the disaster recovery process for unplanned automatic switchover. Which NetApp tool would accomplish this task?

Accepted Answer

C

Explanation: The ONTAP Mediator service is specifically designed for NetApp MetroCluster IP configurations to enable an Automatic Unplanned Switchover (AUSO). It acts as a tie-breaker service, monitoring the health of both MetroCluster sites. In the event of a site-wide disaster where one site becomes unreachable, the Mediator service communicates with the surviving site and provides the necessary quorum to trigger an automatic switchover without manual intervention. This ensures business continuity by automating the disaster recovery process for unplanned outages.

Question 15

Exhibit: Referring to the exhibit, You have a MetroCluster IP solution that uses Cisco Nexus 3232C back-end switches for a maximum ISL distance of 700 km. What is the maximum round trip ISL latency that is supported in this scenario?

Accepted Answer

A

Explanation: :

Free NetApp NS0-527 Actual Exam Questions