NS0-521

Review 111 NS0-521 practice questions with answer explanations and community insights.

Question 1

A customer has a new eight-node NetApp AFF cluster that will serve NVMe/TCP namespaces to clients. Bidirectional in-band authentication is required between all NVMe hosts and the AFF cluster. Which NetApp ONTAP feature must be configured to meet the requirement?

  1. DH-HMAC-CHAP
  2. SAML IdP
  3. Kerberos 5p
  4. Active Directory domain-tunnel

Question 2

To prevent an on-site disaster from occurring, which NetApp protection method should an administrator use to provide a Zero RTO for applications in a SAN environment?

  1. SnapMirror SVM
  2. SnapMirror asynchronous
  3. SnapMirror active sync
  4. FlexClone LUNs

Question 3

A storage engineer maintains a NetApp cluster provision to provide FC LUNs to an ESXi host. There is no documentation on how the environment is configured or its components, from initiators to targets. In this scenario, which NetApp tool can be used to gather a comprehensive inventory of components from end to end?

  1. Active IQ Upgrade Advisor
  2. Active IQ Unified Manager
  3. Active IQ Config Advisor
  4. Active IQ OneCollect

Question 4

A customer has demanding database servers, which require larger I/O queue counts and queue depths. What should be done to increase these parameters for certain hosts?

  1. Add the hosts to the subsystem with high priority.
  2. Decrease the QoS policy for the volumes that are in use by the namespaces.
  3. Increase the QoS policy for the given namespace.
  4. Increase the queue depth for the given namespace.

Question 5

After a storage administrator creates a LUN using the CLI, the LUN does not appear on the corresponding host. What should be done to correct this issue?

  1. Online the LUN.
  2. Map the LUN.
  3. Mount a volume.
  4. Assign an export policy.
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