Dell EMC DES-DD23 Exam Practice Test Instant Access

Question 1

An engineer is configuring a PowerProtect DD system for VTL using Fibre Channel. How should the zones be configured?

AHard zones

BSingle initiator, multi target

CSingle initiator, single target

DSoft zones

Answer : B

Question 2

An organization uses tape libraries in their current backup infrastructure. They have purchased a PowerProtect DD system and plan to use VTL to move from physical tape.

What is a consideration when configuring the tape size?

AUse multiple drives to write multiple streams

BSet retention periods for as long as possible

CTarget multiple drives to write single stream

DUse larger tapes for multiple smaller datasets

Answer : A

Question 3

A backup administrator is tasked with monitoring PowerProtect DD capacity metrics. The administrator is backing up 2 TB of data daily with a reduction rate at 5x. After data reduction, subsequent full backups compress down to 100 GB.

The initial backup requires 400 GB with a 10 percent increase in the data each day. Each incremental backup is 200 GB. After data reduction, each incremental backup is 20 GB.

What is the weekly burn rate (GB) after six daily incremental backups and one weekly backup?

A200

B220

C400

D440

Answer : A

Question 4

What rule must be followed during an upgrade procedure with the FS25 expansion shelf?

AFS25 shelf is cabled on a separate private chain

BFor high performance, the connections from a controller to FS25 shelves must be over FC cables

CFS25 shelf must be on the same chain with DS60

DIf ES40 SAS shelves are on the same chain as an FS25, the maximum number of shelves on that chain is five

Answer : A

Question 5

An engineer is deploying two PowerProtect DD6900 systems in an HA pair. The installation includes ES40, DS60, and FS25 expansion shelves.

What consideration should be made when cabling the hardware?

AThe FS25 shelf must be fully populated

BThe FS25 shelf should be cabled on a separate chain

CThe DS60 shelf should be cabled on a separate chain

DThe DS60 shelf must be populated with identical drives

Answer : D

Question 6

Which component of PowerProtect DD is Data Invulnerability Architecture a feature of?

AVTL

BDDOS

CDD Boost

DCIFS

Answer : B

Question 7

An administrator recognizes poor network performance when using CIFS shares from a PowerProtect DD system. The network link utilization is under 100%.

What is the most likely cause of this issue?

ATCP window size too small

BTCP timeout too small

CTCP timeout too large

DTCP window size too large

Answer : B

Dell EMC Specialist - Implementation Engineer, PowerProtect DD DES-DD23 Exam Practice Test