Dell EMC DES-1D12 Exam Practice Test Instant Access

Question 1

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?

ADell PowerStore100X

BDell PowerVault ME4

CDell PowerStore 1000T

DDell Unity XT 480

Answer : C

Question 2

A customer has a Dell Unity XT 380F system with a single pool that is built from 24x 800 GB and 24x 1 6 TB SAS Rash 3 drives and 14x 400 SAS Flash 2 drives.

How many drive partnership groups were used to build the dynamic pool? A 3

Answer : B

Question 3

Which encryption algorithm is used for SMB shares on Dell EMC Unity?

AAES-CCM

BAES128-GCM

CAES-CMAC

DHMAC-SHA256

Answer : B

This provides improved security and encryption traffic performance for SMB3 by changing the encryption algorithm from AES-CCM-128 to AESGCM-128. Page 40 : https://www.delltechnologies.com/en-zm/collaterals/unauth/white-papers/products/storage/h15572-dell-emc-unity-nas-capabilities.pdf

Question 4

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

AFile systems and LUNs

BLUNs and VMFS datastores

CNAS servers and NFS datastores

DConsistency Groups and file systems

Answer : C

Question 5

A Dell PowerStore protection policy contains two snapshot rules and one replication rule Which storage resources will run only the snapshot rules?

AVirtual Machines and File Servers

BVolumes and Volume Groups

CVirtual Machines and File Systems

DVolume Groups and File Systems

Answer : D

Question 6

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 7

When sizing a Dell EMC Unity Hybrid array, what are considerations for growth?

APort utilization and load balancing

BCache utilization and hardware bottlenecks

CLatency and queue depth

DGeneral capacity and active data

Answer : D

Considerations for capacity growth

(click) Overall growth vs active data growth

(click) Moving or expanding ''hot blocks'' of active data

Longer term planning for growth

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