TEST NETWORK APPLIANCE NS0-521 VALID & EXAM NS0-521 PDF

Test Network Appliance NS0-521 Valid & Exam NS0-521 PDF

Test Network Appliance NS0-521 Valid & Exam NS0-521 PDF

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Tags: Test NS0-521 Valid, Exam NS0-521 PDF, NS0-521 Test Questions Vce, NS0-521 Excellect Pass Rate, NS0-521 Valid Test Question

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Network Appliance NS0-521 Exam Syllabus Topics:

TopicDetails
Topic 1
  • ONTAP Upgrade and Migration: In this section, the focus is on the expertise in upgrading and migrating ONTAP systems, including planning, data migration strategies, and ensuring seamless transitions.
Topic 2
  • ONTAP Troubleshooting and Monitoring: This section of the exam covers skills to troubleshoot ONTAP issues effectively and utilize monitoring tools for proactive system management.
Topic 3
  • ONTAP System Configuration: This domain covers the skills to configure and optimize ONTAP systems, including cluster creation, node management, and data protection strategies.
Topic 4
  • Storage Performance Optimization: In this section, the focus is on how to discover the art of optimizing storage performance through effective workload management, caching strategies, and system tuning for demanding applications.
Topic 5
  • Data Protection and Disaster Recovery: This domain covers how to implement robust data protection techniques, such as snapshots, replication, and backup solutions, to ensure data integrity and facilitate disaster recovery.
Topic 6
  • Storage Virtualization and Automation: This section explores the benefits of storage virtualization and implements automation techniques to streamline storage management and improve operational efficiency.
Topic 7
  • Storage Capacity Planning: In this section of the exam, the focus is on the analysis of storage requirements, forecast growth, and design of scalable storage solutions to meet evolving business needs.

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Exam NS0-521 PDF, NS0-521 Test Questions Vce

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Network Appliance Implementation Engineer - SAN ONTAP Exam Sample Questions (Q52-Q57):

NEW QUESTION # 52
An administrator installs a new NetApp ONTAP system in a customer's SAN environment. The customer wants to confirm that ALUA correctly changes the path states between Active/Optimized and Active/Nonoptimized.
Which event causes ALUA to change the path states?

  • A. Shut down one FC LIF.
  • B. Disconnect one FC cable on the node hosting the LUN.
  • C. Move the containing volume to the HA partner node.
  • D. Shut down all FC LIFs on the HA partner node.

Answer: D

Explanation:
ALUA (Asymmetric Logical Unit Access) is a protocol used in SAN environments to manage paths between a host and its storage. It enables the host to recognize and manage paths to the LUNs more efficiently by designating paths as either "Active/Optimized" or "Active/Nonoptimized". A significant event, such as shutting down all FC LIFs on the HA partner node, will trigger ALUA to change the pathstates. This action effectively causes the storage paths to transition from the HA partner node to the local node, switching the path states from Active/Nonoptimized to Active/Optimized on the paths that remain active.
For more information, you can refer to:
* NetApp Community Discussion on ALUA
* NetApp Documentation on ALUA


NEW QUESTION # 53
What Is modified when moving a LUN between different HA pairs in the same SVM to prevent loss of connectivity?

  • A. reporting nodes
    Cigroup
  • B. LUN mapping
  • C. port name

Answer: A

Explanation:
When moving a LUN between different HA pairs in the same SVM to prevent loss of connectivity, the reporting nodes must be modified. The reporting nodes configuration ensures that the initiator paths are properly updated to reflect the new physical location of the LUN. This prevents disruptions in connectivity by maintaining the correct pathing information for the host systems accessing the LUN.
For more details, refer to:
* NetApp Documentation on LUN Management


NEW QUESTION # 54
An administrator runs the vserver nvme namespace convert-from-iun command on a NetApp ASA cluster to increase host performance.
What is modified by the convert command?

  • A. FlexVol
  • B. LUN clone
  • C. Metadata
  • D. FlexClone

Answer: C

Explanation:
The vserver nvme namespace convert-from-lun command in a NetApp ASA cluster is used to convert a LUN to an NVMe namespace to increase host performance. This process involves modifying themetadataof the storage object to make it compatible with the NVMe protocol, allowing for faster access and reduced latency


NEW QUESTION # 55
An engineer Is implementing a data migration scenario for a customer who has multiple FC LUNs across multiple third-party SAN arrays. The engineer wants to use Foreign LUN Import (FLI) for the migration.
What is a requirement on the destination NetApp ONTAP cluster for FLI?

  • A. At least one FC port in target mode
  • B. A valid SnapMirror license
  • C. A valid NetApp XCP license
  • D. At least one FC port in initiator mode

Answer: A

Explanation:
When using Foreign LUN Import (FLI) for migrating LUNs from third-party SAN arrays to a NetApp ONTAP system, one of the requirements is to have at least one Fibre Channel (FC) port configured in target mode on the destination NetApp ONTAP cluster. This configuration is necessary to facilitate the migration process as the target mode port will accept and manage incoming data from the source SAN arrays.
For additional details, refer to:
* NetApp Documentation on FLI


NEW QUESTION # 56
What connectivity Is required between NetApp ONTAP clusters in order to configure SnapMirror active sync across two data centers for FC?

  • A. Cluster peering
  • B. Dedicated IP switches and ISL
  • C. Cedicated FC switches and ISL
  • D. Shared FC switches

Answer: A

Explanation:
To configure SnapMirror active sync across two data centers using FC (Fibre Channel), the required connectivity between NetApp ONTAP clusters is cluster peering. Cluster peering involves establishing a trust relationship between the clusters, allowing them to replicate data seamlessly. This setup ensures that data synchronization and disaster recovery processes are effective and reliable.
For more detailed information, you can check:
* NetApp Documentation on SnapMirror and Cluster Peering


NEW QUESTION # 57
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