NetApp NetApp Certifications NS0-520 Questions & Answers

• Question 61:

  Your server administrator upgraded a Windows 2016 Server from 16 Gb to 32 Gb HBAs. The application owner is now reporting slower performance to the AFF A700.

  Which two actions will help troubleshoot performance on the server? (Choose two.)

  A. Verify the HBA model using Hardware Universe.

  B. Verify the HBA firmware using the Interoperability Matrix Tool.

  C. Confirm that LUN mapping exists.

  D. Confirm that Windows Host Utilities Is installed.

  Correct Answer: AB

• Question 62:

  You will be purchasing two high availability NetApp AFF A700s systems. You want to set up a 4-node cluster. Which switch would you use for the cluster interconnect switches?

  A. NetApp CN1610

  B. Cisco Nexus 3132Q-V

  C. Cisco Nexus 5548UP

  D. Cisco Nexus 5020

  Correct Answer: B

• Question 63:

  You are installing a NetApp FAS6040 high availability storage system. Which cfmode should be set to ensure proper failover in an HP-UX environment?

  A. standby

  B. partner

  C. single system image

  D. dual_fabric

  Correct Answer: C

• Question 64:

  Exhibit.

  

  Referring to the exhibit, which type of zoning should be used?

  A. a WWPN with a single initiator and multiple targets

  B. a WWPN with a single initiator and a single target

  C. a WWNN with a single initiator and multiple targets

  D. a WWNN with a single Initiator and a single target

  Correct Answer: B

• Question 65:

  When planning out a new FC SAN implementation for a AFF cluster, which two variables should be considered for a highly-available, resilient solution? (Choose two.)

  A. Length of LC/LC optic cables

  B. Multiple disk shelves

  C. Multiple PDUs connected to separate circuits

  D. Data-fabric zones using multiple switches

  Correct Answer: CD

• Question 66:

  Exhibit.

  

  A Linux host cannot discover a newly provisioned LUN. Referring to the exhibit, what would be the cause of the problem?

  A. The IUN ID Is Incorrect.

  B. The host's MPIO feature is not enabled.

  C. The Initiator group is misconfigured.

  D. The host's IP address is misconfigured.

  Correct Answer: C

• Question 67:

  Which four FC fabric topologies does NetApp support? (Choose four.)

  A. four FC switches with multiple Inter-Switch Links (ISLs) between each pair of switches

  B. ten FC switches per fabric, daisy chained with a single ISL between switches

  C. four FC switches with multiple ISLs between ALL switches

  D. eight FC switches with no more than a single ISL between switches in a cascade topology

  E. dual FC switches with no ISLs

  F. a single FC switch

  G. a switched fabric that has 65537 ports

  Correct Answer: ACEF

• Question 68:

  You ate deploying an 8-node FAS8200 ONTAP cluster and attaching to an existing FC fabric.

  Which two ONTAP features would be used to restrict or limit the available paths seen from the host? (Choose two.)

  A. port sets

  B. igroup

  C. VIAN

  D. Selective IUN Map

  Correct Answer: AD

• Question 69:

  You are planning few a new AFF A700 2-node switchless FC solution with two Cisco 9100 switches. Each AFF A700 will have one 16 Gb port Connected to each Cisco 9100 switch and four FC LIKs per physical port. You want to guarantee recovery from connection loss on a NetApp physical port and you are using single initiator to multiple target zoning.

  What is the minimum number of zones required to accomplish this task?

  A. 8

  B. 4

  C. 2

  D. 1

  Correct Answer: C

• Question 70:

  Which tool collects configuration data from hosts and switches to assist in evaluating a qualified configuration?

  A. System Manager

  B. sysstat. command

  C. SnapCenter

  D. OneCollect

  Correct Answer: D