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D-MSS-DS-23 Questions and Answers

Question # 6

What non-Dell product reports can be generated using My Work?

A.

HP EVA and IBM SVC

B.

NetApp and HDS

C.

3PAR and IBM XIV

D.

HDS and 3PAR

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Question # 7

What is Dell's recommendation for scheduling FAST VP relocation?

A.

Before backups or nightly batch processing

B.

During backups or nightly batch processing

C.

After backups or nightly batch processing

D.

Before and After backups or nightly batch processing

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Question # 8

A technical architect is helping a customer prepare for a data center maintenance window. All applications must failover to the disaster recovery site. The customer also wants to test their disaster recovery plan. What PowerStore Manager replication option should be used to address the customer's need, and from which site should the option be run?

A.

Planned failover from target site

B.

Planned failover from source site

C.

Failover from source site

D.

Failover from target site

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Question # 9

What is recommended maximum cable length for PowerStore back-end NVMe cabling to avoid performance issues?

A.

100 meters

B.

10 meters

C.

3 meters

D.

5 meters

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Question # 10

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

A.

SAS SCM, NVMe SSD, and NVRAM

B.

SAS HDD, NVMe SSD, NVMe SCM, and SAS SSD

C.

NVMe SCM, NVMe SSD, and SAS SSD

D.

SAS SSD, NVMe SSD, NVMe SCM, and NVRAM

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Question # 11

Which describes cascade replication on the Dell Unity XT platform?

A.

Synchronous replication of a block resource from Sites A to B, then B to C, then C to D

B.

Synchronous replication of a file resource from Sites A to B, then B to C, then C to D

C.

Asynchronous replication of a file resource from Sites A to B, then B to C, then C to D

D.

Asynchronous replication of a block resource from Sites A to B, then B to C, then C to D

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Question # 12

What is the maximum percentage of drives busy that the simple performance path considers to determine the achievable IOPS rate?

A.

60%

B.

80%

C.

50%

D.

70%

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Question # 13

What result is obtained by multiplying the VM count by the Capacity per VM in a PowerStore system?

A.

Usable Capacity

B.

Raw Capacity

C.

Effective Capacity

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Question # 14

Which tool is used to remediate issues discovered during a site evaluation?

A.

CloudIQ

B.

ECT

C.

Live Optics

D.

Grab

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Question # 15

What is the recommended order for connecting DAEs to SAS ports when only two ports are available on each SP of a Dell Unity XT DPE?

A.

DAE 1 to SAS Bus 0 DAE 2 to SAS Bus 0 DAE 3 to SAS Bus 1

B.

DAE 1 to SAS Bus 1 DAE 2 to SAS Bus 1 DAE 3 to SAS Bus 0

C.

DAE 1 to SAS Bus 1 DAE 2 to SAS Bus 0 DAE 3 to SAS Bus 1

D.

DAE 1 to SAS Bus 0 DAE 2 to SAS Bus 1 DAE 3 to SAS Bus 0

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Question # 16

Which tool delivers frequent, dynamic, nondisruptive content updates for a user?

A.

CloudIQ

B.

Environment Collection Tool

C.

My Work

D.

Live Optics

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Question # 17

Which tool must a Solution Architect use to check compatibility of a new storage solution with an existing infrastructure?

A.

Live Optics

B.

E-Lab Navigator

C.

Atlas

D.

DTM Assist

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Question # 18

A customer has a data center with applications running on 16 volumes that are presented from a Dell Unity XT system. They want to design a DR site within metro distance with zero RPO using storage-based replication. According to Dell best practices, which design approach minimizes the impact on storage performance?

A.

Use multiple ports per controller for replication.

B.

Include a Flash tier in a hybrid pool where synchronous replication is active.

C.

Use Thick volumes within the replication group.

D.

Create the synchronous replication session before filling the source storage object with data.

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Question # 19

What is a Dell recommendation when connecting ESXi hosts to PowerStore?

A.

Use the default 32k host I/O size when using VMware NFS Datastores.

B.

Configure a minimum of two NAS servers when using vVol Datastores.

C.

Configure Round Robin Multipathing with an IOPS limit of 1024.

D.

Disable DelayedACK when configured using iSCSI.

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Question # 20

A PowerStore solution must support hosts using 100 Gb/s Eth connectivity and hosts using 16 Gb/s FC connectivity. How should the I/O Modules be populated according to Dell Best Practices?

A.

100 Gb/s Eth I/O Module in Slot 0 and 16 Gb/s FC I/O Module in Slot 1

B.

100 Gb/s Eth I/O Module in Slot 1 and 16 Gb/s FC I/O Module in Slot 0

C.

100 Gb/s Eth and 16 Gb/s FC I/O Modules can be placed into any Slot

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Question # 21

Which Dell Unity XT DPE front-end port connectivity can support up to 30,000 IOPS/port and up to 1,700 MB/s?

A.

25 GbE iSCSI

B.

16 Gb FC

C.

10 GbE iSCSI and 16 Gb FC

D.

16 Gb FC and 25 GbE iSCSI

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Question # 22

What is done during the preconfigure step of a PowerStore block import migration?

A.

Source system is added to the PowerStore.

B.

Destination volume is created.

C.

Network connectivity is set up.

D.

Import schedule is set.

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Question # 23

What initiates an automatic NAS server failover to the peer SP?

A.

Assisted internal migration

B.

Network link failure

C.

SP hardware fault

D.

Resource balancing algorithm

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Question # 24

A technical architect is working with a customer to design a Dell Unity XT solution. The customer is concerned about enabling the data reduction storage service. What system condition should the architect recommend for enabling data reduction?

A.

CPU utilization above 80%

B.

Free capacity above 80%

C.

Free capacity at or less than 50% free capacity

D.

CPU utilization at or less than 50%

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Question # 25

On what host operating systems can the Grab tool run?

A.

Linux, macOS, and Tru64

B.

OS/390, Windows, and Linux

C.

Windows, UNIX, and ESXi

D.

ESXi, ChromeOS, and OS/390

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