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EMC DES-1D12 Specialist - Technology Architect Midrange Storage Solutions Exam Exam Practice Test

Demo: 22 questions
Total 150 questions

Specialist - Technology Architect Midrange Storage Solutions Exam Questions and Answers

Question 1

What is a benefit of cross-platform replication between Dell EMC SC Series and Dell PS Series arrays?

Options:

A.

Leverages existing interfaces

B.

Enables replication of volume collections

C.

Supports cascade mode for the PS Group

D.

Provides active snapshot replication

Question 2

Which file resources are supported with Dell EMC Unity asynchronous replication?

Options:

A.

File systems and LUNs

B.

LUNs and VMFS datastores

C.

NAS servers and NFS datastores

D.

Consistency Groups and file systems

Question 3

What is the recommended option when configuring Dell EMC PowerStore nodes for High Availability?

Options:

A.

Active/Active

B.

Active/Passive with AULA

C.

Synchronous Replication

D.

Active/Passive

Question 4

A Dell EMC PowerStore customer plans to migrate storage volumes across appliances within a cluster. They want to use minimal effort to ensure that the appliance avoids reaching full capacity.

Which method is recommended?

Options:

A.

Live Migrate

B.

Assisted Migration

C.

Resource Balance

D.

Volume Placement

Question 5

Which onboard Dell PowerStore components does the LCC interface sit between?

Options:

A.

HDD drives and CPU board

B.

SCM drives and PCIe

C.

SCM drives and SCSI drives

D.

CPU board and NVMe drives

Question 6

You are upgrading a Dell EMC Unity array to a Dell EMC PowerStore 1000 T array. The customer asks what they need to do so they can map PowerStore snapshots from the new PowerStore array to a host.

What should be your response?

Options:

A.

Create a volume group of the snapshot.

B.

Create a read/write snapshot of the snapshot

C.

Create a copy of the snapshot

D.

Create a thin clone of the snapshot

Question 7

drag to right to correct sep.

Options:

Question 8

To which bus is the Dell EMC Unity 880F DPE connected?

Options:

A.

0

B.

49

C.

89

D.

99

Question 9

Which Dell EMC Midrange storage platforms support NVMe SCM drives?

Options:

A.

PowerStore T and SC Series only

B.

PowerStore T and PowerStore X

C.

PowerStore T, Unity XT, and SC Series

D.

PowerStore X, Unity XT, and SC Series

Question 10

A Windows client using the SMB protocol is trying to access a multiprotocol file system from a Dell Unity XT NAS server. The local group database was checked and no mapping was found.

What is the next step in the SID to UID resolution process?

Options:

A.

The Windows user access is removed

B.

The domain controller is checked

C.

The Windows user is mapped to the default UNIX account

D.

Secmap is checked

Question 11

You are designing a two-tiered Dell EMC SC Series solution that will be optimized for performance. You gather the necessary data from Live Optics and find that the read/write ratio is 80:20.

What approach is recommended?

Options:

A.

Size Tier 1 for 100% of the adjusted IOPS

B.

Use distributed adjusted IOPS for all tiers

C.

Use distributed adjusted IOPS for Tiers 1 and 2 only

D.

Size Tier 2 for 100% of the adjusted IOPS

Question 12

In Dell EMC PowerStore storage, if the remote cluster has multiple appliances, then what automatically chooses the destination appliance for the resource?

Options:

A.

Performance Policy

B.

Resource Balancer

C.

Master appliance

D.

Source array

Question 13

What provides data analytics for Dell EMC Midrange storage?

Options:

A.

eLab Advisor

B.

Unisphere Central

C.

DSM

D.

CloudIQ

Question 14

A customer has two Dell S4148FON switches which are not connected to each other The customer wants to use SMB to present NAS data directly from the array to their users The solution must have resilience in case a switch outage occurs

Which solution should the technical architect recommend?

Options:

A.

Dell PowerStore100X

B.

Dell PowerVault ME4

C.

Dell PowerStore 1000T

D.

Dell Unity XT 480

Question 15

A customer requests a proposal for a new Dell EMC SC Series storage system with the following specifications:

  • IO type: Random
  • Existing data: 100 TB
  • Rate of change: 2 TB per day
  • Growth rate: 100 GB per day
  • Snapshot retention: 1 week

What storage capacity should be specified to scope the system with Tier 1 RAID 10 protection?

Options:

A.

2.5 TB

B.

4.5 TB

C.

6.5 TB

D.

8.5 TB

Question 16

When implementing FAST VP, which Dell EMC best practices should be followed?

Options:

A.

Use the Start High then Auto Tier policy

Maintain at least 15 percent pool capacity

B.

Use the Auto Tier policy -

Schedule relocations continually during normal operations

C.

Use the Start High then Auto Tier policy

Maintain at least 10 percent pool capacity

D.

Use the Start High then Auto Tier policy

Maintain at least 5 percent pool capacity

Question 17

A customer has two Dell Unity arrays a Dell Unity 550F and a Dell Unity XT 480 They are undergoing a network refresh and would like to modernize to a 25 GbE network The customer has asked the technical architect about adding 25 GbE network cards to the Unity systems Both systems have free slots

Which option should the technical architect recommend?

A All Unity and Unity XT systems support 25 GbE.

B. The Unity XT 480 supports a 25 GbE card but the Unity 550F does not support a 25 GbE card

C. The Unity 550F supports a 25 GbE card but the Unity XT 480 does not support a 25 GbE card

D. 25 GbE is not supported on Unity or Unity XT systems

Options:

Question 18

A customer has a Dell EMC Unity 680F array with a single pool consisting of 10 drives configured with RAID 5 (4+1). What is the minimum number of drives required to expand the pool?

Options:

A.

1

B.

5

C.

6

D.

7

Question 19

Which Dell EMC Unity OE 5.0 enhancements improve asynchronous replication?

Options:

A.

NAS server mobility and Fan-out Replication

B.

GeoSync and NAS server mobility

C.

Cascade Replication and GeoSync

D.

Fan-out and Cascade Replication

Question 20

A storage administrator wants to do a tech refresh from a legacy EQL system to a new Dell EMC SC Series array. What is needed to correctly size the new array?

Options:

A.

Latency

B.

Peak IOPS information

C.

Storage tiers

D.

Contract support end date

Question 21

You plan to schedule a Live Optics sampling with your customer to size a Dell EMC SC Series array. However, the customer wants to postpone the run until the end of the quarter because there could be more

activity on the current storage system. What course of action is recommended?

Options:

A.

Wait until the end of the quarter and collect a week-long sampling

B.

Take a single-day sampling on any given day because that is sufficient in most instances

C.

Wait until the end of the quarter and collect a single-day sampling

D.

Take a week-long sampling on any given week because that is sufficient in most instances

Question 22

A Dell EMC Unity storage administrator needs to build a NAS server configuration to support failover between SPs and NAS resources. What is a term for this configuration?

Options:

A.

Local Replication

B.

IP Multi-tenancy

C.

LACP

D.

Separate IP Switches

Demo: 22 questions
Total 150 questions