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| Certification Vendor: | NetApp (Network Appliance) |
|---|---|
| Exam Name: | Implementation Engineer - SAN ONTAP Exam |
| Exam Number: | NS0-521 |
| Available Languages: | English |
| Real Exam Qty: | 60-65 |
| Passing Score: | 64% |
| Exam Price: | $200 USD |
| Certificate Validity Period: | 2 years |
| Exam Format: | Multiple-choice, Scenario-based, Drag-and-drop |
| Related Certifications: | NetApp Certified Implementation Engineer - SAN Specialist NetApp Certified Data Administrator (NCDA) |
| Exam Duration: | 90 minutes |
| Recommended Training: | ONTAP SAN Implementation Training NetApp Learning Center |
| Exam Registration: | NetApp Certification Portal Pearson VUE Registration |
| Sample Questions: | Network Appliance NS0-521 Sample Questions |
| Exam Way: | Online proctored or onsite at Pearson VUE test centers |
| Pre Condition: | No mandatory prerequisite exam; recommended to hold NCDA certification or have 6–24 months of hands-on ONTAP SAN experience |
| Official Syllabus URL: | https://learningcenter.netapp.com/ |
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問題 #65
A storage administrator has just completed an ISCSI implementation in a customer environment running VMware and needs to validate that the entire network path supports jumbo frames.
Which action should be taken?
答案：A
解題說明：
To validate that the entire network path supports jumbo frames after an iSCSI implementation, you should perform a ping test from the host with fragmentation. This involves using the ping command with specific options to test jumbo frame support:
ping -M do -s 8972 <target_IP>
In this command:
* -M do ensures the packets are not fragmented.
* -s 8972 sets the packet size to 8972 bytes (9000 bytes MTU minus 28 bytes for the ICMP header).
By confirming that the large packets are successfully transmitted without fragmentation, you can validate that the network path, including switches and adapters, supports jumbo frames.
For more details, you can check:
* NetApp Documentation - iSCSI Configuration and Best Practices (NetApp) (NetApp).
問題 #66
An administrator runs the lun igroup show -insrar.ee command on a NetApp ONTAP SAN.
The output lists the following:
Protocol: fcp
Initiators: server1.netapp.com
Based on the output, what is the initiator type?
答案：D
解題說明：
Based on the output of the command lun igroup show -instance, which lists the protocol as fcp and the initiator as server1.netapp.com, the initiator type is WWPN (World Wide Port Name). In Fibre Channel Protocol (FCP) environments, WWPNs are used to uniquely identify Fibre Channel devices. This contrasts with IQNs used in iSCSI, and NQNs used in NVMe over Fabrics.
問題 #67
Which NetApp feature presents LUNs only within the HA pair?
答案：B
解題說明：
Selective LUN Mapping (SLM) is the feature that presents LUNs only within the HA pair. SLM allows administrators to control which LUNs are visible to which hosts, ensuring that LUNs are only accessible through the designated HA pair, thus improving security and manageability.
For more information, see:
* NetApp Documentation on Selective LUN Mapping
* NetApp Community on LUN Mapping
問題 #68
A customer wants to configure an NVMe protocol-based NetApp ONTAP based storage system in a SAN environment.
What is used to configure the list of hosts?
答案：C
解題說明：
When configuring an NVMe protocol-based NetApp ONTAP storage system in a SAN environment, a subsystem is used to configure the list of hosts. A subsystem in the NVMe context is an entity that groups NVMe namespaces (storage units) and presents them to the connected hosts. The hosts access these namespaces through the subsystem, allowing for efficient management and configuration of NVMe resources.
This configuration ensures that the appropriate hosts have access to the necessary namespaces for storage operations. This approach is critical in NVMe SAN environments to maintain high performance and manageability.
For further details, refer to:
* NetApp Community - How to Configure NVMe/TCP (NetApp Community).
* NetApp Documentation - NVMe Overview (NetApp).
問題 #69
A healthcare customer wants to Implement an FC SAN solution consisting of a NetApp ONTAP system, Broadcom switches, and servers.
Which tool contains detailed blueprints and implementation references that can be used to design this solution?
答案：A
解題說明：
The correct tool for designing an FC SAN solution consisting of a NetApp ONTAP system, Broadcom switches, and servers is the "NetApp Verified Architecture" (NVA). The NetApp Verified Architecture provides comprehensive blueprints and detailed implementation references. These blueprints are thoroughly tested, prescriptive in nature, and designed to minimize deployment risks and accelerate time to market. They are specifically designed to help ensure that the architecture meets the high standards required for enterprise environments.
NVA documents include design guides, best practices, and detailed configuration steps, making them invaluable for planning and deploying complex solutions like the one described.
For more information, you can refer to the official NetApp documentation on NetApp Verified Architectures:
* NetApp Verified Architecture Program Summary
* NetApp Verified Architecture Overview
These resources provide detailed insights into the architecture, including technology requirements, deployment procedures, and additional references for further reading.
問題 #70
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新版NS0-521題庫: https://www.kaoguti.com/NS0-521_exam-pdf.html