Dell EMC DES-1D12 Exam Practice Test Instant Access

Question 1

The last two drive slots in a Dell EMC PowerStore 3000 are reserved for which type of drive?

ASAS SSD

BNVMe NVRAM

CNVMe SSD

DNVMe SCM

Answer : B

Question 2

What is the function of CMI on a Dell EMC Unity array?

AUsed for inter-SP communications

BActs as an extension of M.2 memory

CEnables Vaulting to Disk

DHandles API calls for HTTP client

Answer : A

Common Messaging Interface (CMI): A high speed bus that is used for communication between SPs, such as mirroring write cache or redirecting I/Os from a non-optimized path.

Question 3

How should Dell Unity XT storage pools be configured to minimize the chance of running out of space due to snapshot utilization?

ASet high and low watermarks to remove old snapshots

BSet retention to a particular date and time

CChange the number of days in the local retention policy

DChange the frequency period on the snapshot schedule

Answer : A

Question 4

A Dell EMC Unity storage administrator has 10 hosts. One of the hosts experiences occasional, huge IO bursts.

What is a best practice for avoiding performance issues during these burst periods?

AEnabling Quality of Service (QoS) will limit the burst problem

BQuality of Service (QoS) is enabled by default, so one only needs to configure burst settings

CEnable Quality of Service (QoS) then limit I/O for the entire FC port

DEnable Quality of Service (QoS) then configure burst settings

Answer : D

Question 5

A storage administrator is trying to create a new hybrid pool on their Dell Unity XT 680 They want to add

* 18x3 84 TBSSD drives

* 72x 1200 GB 10K SAS drives

* 64x 12 TBNLSAS drives

However, this action is not being permitted by the Unity software. What is the reason for this''

A3 84 TB SSD are only supported in all flash pools

BThere are too many disks in the SAS tier

C12 TB NLSAS drives are only permitted in archive pools

DThe pool must be created with only a single drive type

Answer : C

Question 6

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

ALeverages existing interfaces

BEnables replication of volume collections

CSupports cascade mode for the PS Group

DProvides active snapshot replication

Answer : A

Question 7

Which Dell PowerStore supported media devices carry a FIPS Type D certification?

ANVMe SCM NVMe SSD, and SAS SSD

BSAS HDD. NVMe SSD NVMe SCM, and SAS SSD

CSAS SCM NVMe SSD and NVRAM

DSAS SSD NVMe SSD NVMe SCM, and NVRAM

Answer : C

Dell EMC DES-1D12 Specialist - Technology Architect, Midrange Storage Solutions Version 2.0 Exam Practice Test