NetApp NCIE SAN E-Series NS0-515 Questions & Answers

• Question 41:

  Which two errors would fail a pre-upgrade health check? (Choose two.)

  A. Hot spares are in use

  B. Volumes are reported on a non-preferred path

  C. An excess number of event log events are present

  D. I/O is being processed

  Correct Answer: AC

  Reference: https://kb.netapp.com/app/answers/answer_view/a_id/1029754/~/how-to-upgrade-e-seriescontroller-firmware%2C-nvsram%2C-and-iom-firmware-using

• Question 42:

  To enable one-way authentication in a new iSCSI Linux implementation, which three modifications should you make in the /etc/iscsi/iscsid.conf file on the Linux host? (Choose three.)

  A. the target username and password

  B. the initiator username and password

  C. CHAP

  D. sendtargets discovery

  E. iSCSI

  Correct Answer: ACD

  Reference: https://library.netapp.com/ecm/ecm_download_file/ECMP1654943

• Question 43:

  What are two base host connectivity selections that are provided by the E2800 controller? (Choose two.)

  A. FC

  B. SAS

  C. IB

  D. iSCSI

  Correct Answer: AD

  Reference: https://www.netapp.com/us/media/tr-4725.pdf

• Question 44:

  What is represented by the Headroom graph on the SANtricity System Manager performance tab?

  A. the percentage of I/O associated with the backend disk drives

  B. the remaining performance capability of the physical objects in the storage system

  C. the percentage of CPU processing capacity that is being used by the operations on the system

  D. the resources that are being consumed by a defined workload

  Correct Answer: B

  Reference: https://mysupport.netapp.com/NOW/public/eseries/sam_archive1130/GUID-8538272A-B80249D9-9EA2-96C82DAD26A2/GUID-8538272A-B802-49D9-9EA2-96C82DAD26A2_2.pdf (379)

• Question 45:

  Which two local users of NetApp SANtricity Unified Manager would be used to edit the Certificate Management section? (Choose two.)

  A. storage

  B. support

  C. security

  D. admin

  Correct Answer: BC

  Reference: https://www.netapp.com/us/media/tr-4712.pdf

• Question 46:

  Click the Exhibit button.

  Referring to the exhibit, which three steps would you take to solve the problem shown in the event log? (Choose three.)

  

  A. Swap out the SFP in the controller port

  B. Swap out the FC cable

  C. Reinitialize the FC switch

  D. Move the connection to another controller port

  E. Swap out the HBA on the FC switch

  Correct Answer: ABC

• Question 47:

  Which file contains the configuration for a multipath driver for FC on Linux systems?

  A. /etc/kernel/mp.conf

  B. /opt/multipath/multipath.cnf

  C. /etc/multipath.conf

  D. /etc/dm-multipath.conf

  Correct Answer: C

  Reference: https://library.netapp.com/ecm/ecm_download_file/ECMP12404601

• Question 48:

  Click the Exhibit button.

  

  Referring to the exhibit, which cable is an InfiniBand 4X connector?

  A. 3

  B. 1

  C. 2

  D. 4

  Correct Answer: C

  Reference: http://www.admin-sys.org/IMG/pdf/Hardware_Universe.pdf

• Question 49:

  An administrator is asked to create a Dynamic Disk Pools (DDP) pool from eleven 12 TB disks with the requirement that there is adequate space available for a reconstruction if a drive in the pool fails.

  In this scenario, what should the administrator do to satisfy this requirement?

  A. Create the disk pool, and then edit the pool to reserve 12 TB of space

  B. Create the disk pool, and then add another 12 TB drive to the pool

  C. Create the disk pool, and then the system automatically reserves 12 TB of space

  D. Create the disk pool, and then create a hot spare on another 12 TB disk

  Correct Answer: D

  Reference: https://www.netapp.com/us/media/tr-4652.pdf

• Question 50:

  You are adding drives to an existing Dynamic Disk Pool (DDP).

  In this scenario, which two drive characteristics should you consider when selecting the drives? (Choose two.)

  A. if the drives are the same capacity or larger

  B. if the drives have a compatible security type

  C. if the drives are from the same manufacturer

  D. if the drives have the same firmware level

  Correct Answer: AB

  Reference: https://www.netapp.com/us/media/tr-4652.pdf