NCIE-SAN, ONTAP NS0-520 Topic – ONTAP SAN solution assessment

The ONTAP SAN solution assessment is a component of the NetApp Certified Implementation Engineer – SAN, ONTAP (NS0-520) exam. This exam is designed to validate the skills and knowledge of individuals who implement NetApp SAN solutions using the ONTAP operating system.

The ONTAP SAN solution assessment topic evaluates the candidate’s ability to assess a customer’s requirements and design an appropriate SAN solution using NetApp’s ONTAP software. It focuses on evaluating the candidate’s understanding of the following key areas:

1. Customer Requirements: The candidate should be able to gather and analyze customer requirements related to storage capacity, performance, availability, and scalability. This includes understanding the customer’s business needs, application requirements, and growth projections.

2. SAN Design Considerations: The candidate should be familiar with the various design considerations when implementing a SAN solution using ONTAP. This includes selecting the appropriate hardware components such as storage systems, switches, and host adapters. The candidate should also be knowledgeable about zoning, masking, multipathing, and other SAN design best practices.

3. Performance Optimization: The candidate should understand how to optimize SAN performance using features and technologies provided by ONTAP. This includes configuring caching, load balancing, Quality of Service (QoS), and other performance-related settings.

4. Data Protection and Availability: The candidate should be able to design a SAN solution that ensures data protection and availability. This involves understanding features such as RAID, snapshots, mirroring, and replication provided by ONTAP, and incorporating them into the solution design.

5. SAN Security: The candidate should possess knowledge of security considerations in SAN environments and understand how to implement security measures using ONTAP. This includes authentication, authorization, access control, and data encryption.

The ONTAP SAN solution assessment topic aims to assess the candidate’s ability to analyze customer requirements, design an appropriate SAN solution using NetApp’s ONTAP, and incorporate best practices for performance, data protection, availability, and security.

ONTAP SAN related question:

Exhibit.

The host in the exhibit is connected to a 4-node ONTAP SAN using dual-fabric implementation. LUNs have been mapped LUN through all available UFs on nil (our nodes. Switch 2 is powered off for high availability testing.
How many paths per LUN would you expect the host to see in this scenario?
A.2
B.6
C.4
D.8
Answer: C