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NS0-515 Real Exam Questions

NetApp Certified Implementation Engineer - SAN Specialist, E-Series

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Question 1 Multiple choice

An E2812 system, without expansion shelves, is configured with 12 Gb SAS host interface cards (HICs) and is directly connected to a host. However, the host cannot access the volumes.

In this scenario, which two troubleshooting steps should you take? (Choose two.)

  1. A

    Verify that the host can ping the E2812 system over the SAS link

  2. B

    Verify that the E2812 host port SAS link up lights are illuminated

  3. C

    Verify that the E2812 SAS CHAP secret is set

  4. D

    Verify that the correct SAS ports are in use on the E2812 system

Show answer and explanation

Correct answers: B, D

Question 2 Multiple choice

Which three documents should be provided to the customer after the E-Series installation is complete? (Choose three.)

  1. A

    a document showing how much space is available for system expansion

  2. B

    a document showing the cabinet layout with cabling information and IP addresses being used

  3. C

    a document showing user IDs and passwords for all deployed devices

  4. D

    a document with IMT pages that show the supported host configuration and fabric switches in the solution

  5. E

    a document showing available power on the UPS with no equipment connected

Show answer and explanation

Correct answers: B, C, E

Question 3 Single choice

Your company has deployed an E2824 and has decided to change the host protocol from iSCSI to FC.
You use the storage array profile to review the installed SFPs.

In this scenario, which set of supported data rates indicates that you are using dual-purpose SFPs?

  1. A

    25 Gbps, 10 Gbps

  2. B

    32 Gbps, 16 Gbps, 8 Gbps, 4 Gbps

  3. C

    16 Gbps, 10 Gbps, 8 Gbps, 4 Gbps

  4. D

    16 Gbps, 8 Gbps, 4 Gbps

Show answer and explanation

Correct answer: C

Explanation

References:
https://library.netapp.com/ecm/ecm_download_file/ECMLP2773527
(2)

Question 4 Single choice

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

  1. A

    /etc/kernel/mp.conf

  2. B

    /opt/multipath/multipath.cnf

  3. C

    /etc/multipath.conf

  4. D

    /etc/dm-multipath.conf

Show answer and explanation

Correct answer: C

Explanation

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

Question 5 Multiple choice

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

  1. A

    FC

  2. B

    SAS

  3. C

    IB

  4. D

    iSCSI

Show answer and explanation

Correct answers: A, D

Explanation

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

Question 6 Single choice

Click the Exhibit button.

A customer's host is running a Red Hat Enterprise Linux 7.6 server with dm-mp configured for ALUA and is connected to a single volume on the EF280 system that is shown in the exhibit.

In this scenario, how many active/optimized paths are available to the volume?

  1. A

    2

  2. B

    8

  3. C

    4

  4. D

    6

Show answer and explanation

Correct answer: C

Question 7 Multiple choice

Your company has an E-Series system connected to Cisco MDS switches. You are asked to provision a volume on a new Windows host, but the Windows host is unable to connect to the volume on the E-Series system. All other Windows hosts in the fabric are able to connect to their volumes.

In this scenario, which three actions should you perform to accomplish this task? (Choose three.)

  1. A

    Create a new virtual SAN (VSAN)

  2. B

    Obtain the WWPN for the Windows HBA

  3. C

    Restart the switches

  4. D

    Create a single-initiator zone with the host and E-Series system

  5. E

    Add a zone to the active zoneset

Show answer and explanation

Correct answers: B, C, E

Question 8 Single choice

You help a customer diagnose a performance issue on an E-Series storage system. You decide to measure the amount of data that is being handled over the span of an hour.

In this scenario, what are you measuring?

  1. A

    I/O alignment

  2. B

    parity

  3. C

    throughput

  4. D

    IOPS

Show answer and explanation

Correct answer: D

Explanation

References:
https://www.netapp.com/us/media/tr-3969.pdf

Question 9 Multiple choice

Which two actions must be performed to enable iSCSI multipathing on Windows for NetApp E-Series systems? (Choose two.)

  1. A

    Set up iSCSI IP addresses on the E-Series system and the Windows host

  2. B

    Install the Host Utilities on the Windows host

  3. C

    Create two VSANs on the iSCSI switches

  4. D

    Install a Host Channel Adapter (HCA) on the Windows host

Show answer and explanation

Correct answers: A, B

Question 10 Multiple choice

A customer needs to add an EF280 with FC into its existing Brocade fabric but the FC ports in the SANtricity System Manager are showing the FC ports as down and the LED on the FC HIC is amber.

Which three tasks does the installer need to complete to solve this problem? (Choose three.)

  1. A

    Verify that the ports are enabled on the switch

  2. B

    Verify that the cables are plugged into the switch

  3. C

    Verify that the server HBA has the boot BIOS enabled

  4. D

    Verify that the EF280s management port is up

  5. E

    Verify that the switch zone has the WWPNs for the EF280 and Server HBAs

Show answer and explanation

Correct answers: A, B, E