NetApp Implementation Engineer SAN Specialist E-Series NS0-516 Exam Questions

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1. What would be the minimum configuration required to support a drawer-protected 20-drive DDP? (Choose the best answer.)

An E2624 with four DE5600 Expansion Chassis, containing a total of 6, 1.6TB SSD and 96, 3T NL-SAS drives.

An E5460 with one DE6600 Expansion Chassis, containing a total of 120, 3TB NL-SAS drives.

An E2712 with one DE6600 Expansion Chassis, containing a total of 72, 3TB NL-SAS drives.

An E5424 with one DE5600 Expansion Chassis, containing a total of 48, 900GB SAS drives.

2. What uses the Access Volume? (Choose the best answer.)

Legacy operating environments

XOR parity calculations

Asymmetric Logical Unit

Redundancy Check

SMagent

3. What is a NetApp best practice recommendation for the system monitor?

It should be stopped during a controller firmware upgrade.

It should run only on one management server connected to the storage system.

It should run on all storage manager clients.

It should run only on Windows server systems.

4. What are two types of logical structures that volumes in the E-Series system use? (Choose two.)

volume groups

disk pools

aggregates

volume pools

5. When data is written to a snapshot, volume is stored __________. (Choose the best answer.)

on the base volume for that snapshot

on the repository area associated with the snapshot’s corresponding image

on the repository associated with the snapshot volume

on the common repository for the snapshot group

on a hot spare drive

6. Exhibit:

Referring to the exhibit, what is the total number of ALUA paths from the host to a volume on the EF280?

7. Witch function does the SANtricity Enterprise Management Window (EMW) provide? (Choose the best answer.)

a device discovery option for storage systems to be managed

a multipath I/O driver

volume reconstruction progress updates

a Manage Host Port Identifiers dialog box

a configuration interface for creating disk pools and volume groups

8. Hot spares provide which function? (Choose the best answer.)

both "efficiency for volumes" and "reserve capacity for disk pools"

efficiency for volumes

reserve capacity for disk pools

reserve capacity for volume groups

None of the above

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

SAS

iSCSI

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

/opt/multipath/multipath.cnf

/etc/multipath.conf

/etc/dm-multipath.conf

/etc/kernel/mp.conf

Page 2 of 5

11. If an FDE disk fails, which characteristic is required of the replacement disk?

Must be FDE capable

Must be loaded with DACstore

Must be of a greater capacity

Must be T10-P1 capable

12. Exhibit:

Which fiber cable end shown in the exhibit is supported on a NetApp E-Series system?

13. Exhibit:

You ordered a NetApp E2812 Duplex 16GB 10GbE Base-T system.

Referring to the exhibit, what is the maximum number of 10GbE Base-T ports available to be used?

14. What is the SANtricity Client? (Choose the best answer.)

A host I/O performance modeling interface

A GUI or CLI run on a host server used for storage system management

Inter-process communication that supports computer program subordinates

An OS-dependent collection of utilities for servers attached to SANtricity-managed storage systems

A host server process that enables storage system management with the storage data path

15. Which support data file provides a description of all the hardware, logical components, and properties of the storage system?

Storage-array-configuration.cfg

Storage-array-profile.txt

Recovery-guru.html

Connection.txt

16. A customer has an E-Series system with several expansion enclosures and can use the ______ to determine if the connections between the enclosures have been cabled correctly. (Choose the best answer.)

Recovery Guru

Major Event Log

Host Mappings tab

Cable Connections report

17. Which feature under SANtricity 11.x which requires an activation key? (Choose the best answer.)

Volume copy

Snapshot copies

Mirroring

Drive Security

18. What mechanism governs control of the E-Series storage premium features? (Choose the best answer.)

simple password system

special USB flash drive that must be inserted into the controllers

small toggle switches on the controller boards inside the system

key file obtained from vendor and passed to system via SANtricity

online database requiring the controllers to access the internet to activate features

19. The interval for an asynchronous mirror group should usually be equal to ______________. (Choose the best answer.)

the corresponding application’s RPO

half the corresponding application’s RPO

half the corresponding application’s RTO

the corresponding application’s RTO

the amount of time required to copy the size of the mirror repository to the remote site

20. What measurement refers to how much data can be handled in a given time period? (Choose the best answer.)

Read modify write

Throughput

IOPS

Parity

I/O alignment

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21. During a routine review of firewall logs, an analyst identified that an IP address from the organization’s server subnet had been connecting during nighttime hours to a foreign IP address, and had been sending between 150 and 500 megabytes of data each time. This had been going on for approximately one week, and the affected server was taken offline for forensic review.

Which of the following is MOST likely to drive up the incident’s impact assessment?

PII of company employees and customers was exfiltrated.

Raw financial information about the company was accessed.

Forensic review of the server required fall-back on a less efficient service.

IP addresses and other network-related configurations were exfiltrated.

The local root password for the affected server was compromised.

22. Which three factors should you consider before you install an E2860 in a data center? (Choose three)

current draw

electromagnetic interference

heat dissipation

ambient temperatures

fire suppression capacity

23. What does the storage system use to preserve cache data in the event of a complete controller failure? (Choose the best answer.)

Cache mirroring

Flash read cache

Pre-fetch caching

Read caching

Write caching

24. You are troubleshooting a customer issue on their E-Series system. You need information on the volume configuration of the customer's system.

In this scenario, which log would you download to get the required information?

Trace Buffers

Support Data

Health Image

IO Path Statistics

25. Which feature used on E-Series controllers enables them to ship I/O to the alternate controller?

ALUA

AVT

TPGS

RDAC

26. An administrator is asked to provision a 1 TB volume to hold non-critical temporary data for a seismic-analysis application. The volume requires the highest possible IOPS.

In this scenario, which configuration would satisfy this requirement?

RAID 6 Dynamic Disk Pool with a 256 KiB segment size

RAID 5 volume group with a 256 KiB segment size

RAID 0 volume group with a 32 KiB segment size

RAID 6 Dynamic Disk Pool with a 32 KiB segment size

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

storage

support

security

admin

28. Which NetApp tool provides information on size, weight, acoustic noise, and power of NetApp E-Series systems?

Interoperability Matrix Tool

Hardware Universe

Active IC

Config Advisor

29. With a system cache block size of 32K, how much cache space per I/O is “lost” if incoming I/Os are all 48K writes? (Choose the best answer.)

24K

0 C no space is lost

16K

30. In SANtricity System Manager, the Recovery Guru reports a loss of paths to an iSCSI host.

In this scenario, which tool would you use to troubleshoot this issue?

PuTTY

ping

Device Manager

telnet

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31. If you have to replace the battery on a controller, you should put the controller into which state?

quiesced

service mode

lockdown

suspend

32. To discover events that need to be reported to the storage administrator, which log does the Event Monitor poll?

Major Event Log

ASUP log

Recovery Guru log

Array Profile

33. 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.)

Create a new virtual SAN (VSAN)

Obtain the WWPN for the Windows HBA

Restart the switches

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

Add a zone to the active zoneset

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

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

Install the Host Utilities on the Windows host

Create two VSANs on the iSCSI switches

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

35. Exhibit:

Referring to the exhibit, what would you select in the search list to see all of the host selections for NetApp ESeries storage systems?

Storage OS

SANtricity

E-Series SAN Host

E-Series Controller Firmware

36. Synchronous mirroring requires what type of connection between storage systems? (Choose the best answer.)

SAS

iSCSI

InfiniBand

37. In the AMW, which tab provides access to Ethernet management port configuration and premium feature enablement? (Choose the best answer.)

Storage & Copy Services

Host Mappings

Configuration

Hardware

Setup

38. What happens if one disk chosen for a volume group has a capacity of 2 TB and the other five disks have a capacity of 4 TB?

SANtricity recognizes all disks as 2 T

SANtricity will never allow this combination.

SANtricity allows the creation of the volume group but places it offline until you add another 2-TB disk.

SANtricity recognizes all disks as 4 T

39. What is the ‘base’ host connectivity provided by the E5500 Controller? (Choose the best answer.)

SAS

iSCSI

40. What is the ‘base’ host connectivity provided by the E2600 controller? (Choose the best answer.)

None

iSCSI

SAS

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41. Where does the explicit multipath driver reside?

on the I/O host

on the storage manager host

host on the storage manager client

in the controller's memory

42. You are helping 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?

IOPS

I/O alignment

parity

throughput

43. You are setting-up asynchronous mirroring between two E2860 systems.

In this scenario, which two prerequisites are required to complete the setup? (choose two)

both the primary and secondary systems must be using the same subnets for mirroring connections

The secondary system must have 2X the storage capacity of the primary system

Both systems must be discovered by an Enterprise Management Window (EMW) or SANtricity Unified Manager

Both the primary and secondary systems must have the same premium features licensed

44. Where would you find the version of the driver and firmware for QLogic HBAs that are supported by NetApp E-Series systems?

SANtricity Admin Guide

Interoperability Matrix Tool

Hardware Universe

QLogic download webpage

45. What four resources have information to determine space and power & cooling requirements for E-Series storage systems? (Choose four.)

Hardware cabling guide

Install Guide

Hardware Universe

E-Series System Data Sheets

E-Series Power & Cooling Calculator

Site Prep Guide

46. What SANtricity package(s) must be installed on a Windows server when it is acting as both a data host and a storage management host?

The client and agent

The client, agent, and utilities

The client, failover driver, and agent

The client

47. What is the ‘base’ host connectivity provided by the E5400 Controller? (Choose the best answer.)

None

iSCSI

SAS

48. Which item can be downloaded concurrently with controller firmware? (Choose the best answer.)

SANtricity software

NVSRAM

ESM firmware

Drive firmware

49. Which alerting method would be configured using the SANtricity System Manager setup wizard?

Syslog

SNMP

Web Services Proxy

50. An administrator is asked to migrate two DE6600 shelves into a newly deployed E5760 environment that is configured with a stack of two DE460C shelves.

In this scenario, how does the administrator complete this task?

Cable the DE6600s into a separate stack

Cable the DE6600s between the DE460C shelves

Cable the DE6600s at the beginning of the stack

Cable the DE6600s at the end of the stack

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NetApp Implementation Engineer SAN Specialist E-Series NS0-516 Exam Questions

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