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Network Appliance NS0-521 Exam Syllabus Topics:

Topic
Details

Topic 1

ONTAP System Configuration: This domain covers the skills to configure and optimize ONTAP systems, including cluster creation, node management, and data protection strategies.

Topic 2

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 3

SAN Design and Implementation: This section of the exam covers how to design and deploy robust SAN architectures, including zoning, LUN creation, and host integration, ensuring high availability and seamless data access.

Topic 4

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.

Topic 5

Storage Security and Compliance: This section of the exam covers data security with access controls, encryption techniques, and compliance with regulatory standards, maintaining the integrity and confidentiality of stored data.

Topic 6

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 7

Storage Networking Technologies: This section is about how to understand the fundamentals of storage networking, including Fibre Channel, iSCSI, and FCoE protocols, to design and manage high-performance storage solutions.

Network Appliance Implementation Engineer - SAN ONTAP Exam Sample Questions (Q37-Q42):

NEW QUESTION # 37
An administrator finishes an installation of a new NetApp ASA system at the customer site and creates a new LUN. The customer wants to restrict the access of the LUN to specific UFs.
Where would the administrator configure this?

A. Zoning
B. igroup
C. Portset
D. Selective LUN Map

Answer: B

Explanation:
To restrict access to a newly created LUN to specific hosts, the administrator should configure theigroup (initiator group). An igroup is used to control which initiators (hosts) are allowed to access specific LUNs.
This ensures that only authorized hosts can access the storage, enhancing security and access control.
For more details, refer to:
* NetApp Documentation on iGroups (NetApp).

NEW QUESTION # 38
An administrator is setting up a NetApp ONTAP AFF system for both NVMe/TCP and iSCSI. Which task is required for SAN configuration?

A. Configure IPsec.
B. Configure DH-HMAC-CHAP authentication.
C. Configure LIFs.
D. Configure CHAP authentication.

Answer: C

Explanation:
When setting up a NetApp ONTAP AFF system for both NVMe/TCP and iSCSI, a critical task required for SAN configuration is to configure Logical Interfaces (LIFs). LIFs are necessary for network connectivity and are used by both NVMe/TCP and iSCSI protocols to communicate between the storage system and the host.
The configuration of LIFs involves creating and managing these interfaces to ensure they are correctly mapped and available for use by the respective protocols. This step is essential for the SAN setup to function properly.
For more detailed steps on configuring LIFs, you can refer to NetApp's documentation:
* How to Configure NVMe/TCP with ONTAP (NetApp Community).
* SAN Configuration with ONTAP (NetApp).

NEW QUESTION # 39
An administrator creates a new volume and a LUN for an SAN-connected application that uses snapshots. The application has fast-growing data that is constantly being populated and deleted afterwards.
Which option can be set to manage the space automatically?

A. Unmap the LUN.
B. Enable automatic resizing on the volume.
C. Enable space reservation on the LUN.
D. Disable volume snapshot autodelete.

Answer: B

Explanation:
To manage space automatically for a volume containing a LUN with fast-growing data, enabling automatic resizing on the volume is recommended. This feature allows the volume to grow dynamically as needed, accommodating the fluctuating data size without manual intervention. This helps in managing storage efficiently and ensures that the application has the required space.
For further details, refer to:
* NetApp Documentation on Volume Management
* NetApp Community Discussion on Automatic Resizing

NEW QUESTION # 40
What needs to be done to create a consistent Snapshot copy of a LUN without disruptions?

A. Map the LUN to a host.
B. Ensure that the LUN Is unmapped from the host.
C. Ensure that the LUN is the only one in the volume.
D. Quiesce I/O to the LUN.

Answer: D

Explanation:
To create a consistent Snapshot copy of a LUN without disruptions, it is necessary to quiesce I/O to the LUN.
This process involves pausing or temporarily stopping the input/output operations to ensure that the data is in a consistent state when the snapshot is taken. This method is crucial for maintaining data integrity and consistency in the snapshot.
For further details, refer to:
* NetApp Documentation on Snapshot Consistency
* NetApp Best Practices for Snapshot Management

NEW QUESTION # 41
What Is a recommended setting for using the NetApp ONTAP LUN fractional reserve?

A. Space guarantee is set to volume.
B. Volume Snapshot copy automatic deletion is disabled.
C. Space allocation is set to enable.
D. LUN space reservation is disabled.

Answer: A

Explanation:
The recommended setting for using the NetApp ONTAP LUN fractional reserve is to set the space guarantee to "volume". This setting ensures that the required space for overwrites in the volume is reserved, preventing potential write failures when snapshot copies are created. This setup helps in maintaining the performance and reliability of the storage system by ensuring there is always enough space allocated for the LUN.
For further details, you can refer to:
* NetApp Community Discussion on Fractional Reserve
* NetApp Documentation on Space Management

NEW QUESTION # 42
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