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Dell PowerFlex Solutions Design 2023 > Practice Exam > Flashcards

Practice Exam Flashcards

1
Q

A cluster was recently expanded from 4 to 8 nodes. What system resiliency improvement can be made?

A

Reconfiguration of MDM to a five node cluster

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2
Q

A customer wants to generate a troubleshooting bundle of PowerFlex system activity. Which three logs does the report generate?

A

cloudlink center, PowerSwitch, VMWare ESXi

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3
Q

Which SDN technology incorporates edge computing and delivers security in a hybrid cloud environment?

A

VMWare NSX-T Ready

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4
Q

What is a benefit of using Fine Granularity storage pools?

A

compression

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5
Q

An organization is decommissioning an application and must clean up the associated objects. What is the first step to perform in PowerFlex Manager?

A

unmap the volumes

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6
Q

An administrator is creating an NFS export on a PowerFlex system with existing file shares. They are unable to select the NFS option. What is the cause of the issue?

A

the NAS server doesn’t have NFS enabled

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7
Q

An EPS solutions architect and a customer completed the design in EPS online. The customer wants to perform the automated network check the following week. How does the solution architect enable the customer to perform the check using EPS online?

A

publish the predeployment checks report

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8
Q

Which two options are available when setting the Performance Profile of an SDS?

A

high
compact

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9
Q

What is the amount of spare space PowerFlex Sizer assumes?

A

10%

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10
Q

A customer wants to deploy file services. They want to share files between their UNIX systems. What protocol must FSN support?

A

NFS

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11
Q

Which are two prerequisites for adding volumes using PowerFlex Manager?

A

minimum free device capacity of 240GB

minimum of three SDS nodes

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12
Q

Which PowerFlex solution has the minimal starting footprint but scales to hundreds of nodes?

A

Appliance

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13
Q

What happens to the data stored on the SDSs when a protection domain is inactivated?

A

the data remains on the SDSs

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14
Q

Which type of quota is set at a file system level to limit the amount of capacity that can be consumed?

A

user quota

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15
Q

An administrator must create a file system for an application that provides exactly 500GB of usable space. What size file system must the admin create?

A

501.5GB

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16
Q

A customer application generates 2GB/s writes and any expected outages will not exceed 3 hours. What percentage of 200TBs should be allocated as journal capacity?

A

11%

17
Q

Which solution configuration allows independent scaling along with integrated networking?

A

PowerFlex Rack two layer model

18
Q

What block size is used for medium granularity data layout in PowerFlex?

A

1MB

19
Q

An engineer is configuring the IP addresses for the SDSs in the cluster. There are four SDSs in the cluster. What is the maximum number IP addresses that can be configured in total?

A

32

20
Q

Which protocol does FSN use?

A

SMB

21
Q

Which role manages RBAC and LDAP user federation?

A

(security admin)

22
Q

An admin is configuring an IOPS limit on a snapshot. What is the minimum number of IOPS that they can set on the snapshot if the default value is not used?

A

11

23
Q

A user must make data available over the SMB protocol. Which software component must be used?

A

FSN

24
Q

Which maintenance mode must be selected when the maintenance mode window is longer than 30 minutes?

A

protected maintenance mode

25
Q

For which component does the CloudLink Agent unlock the drives?

A

SDC

26
Q

What are the minimum and maximum volume sizes that can be created in the PowerFlex system?

A

8GB
1PB

27
Q

What is the role of the tiebreaker MDM in a PowerFlex cluster?

A

helps with determining the primary MDM within the cluster

28
Q

Which component must be configured to use NVMe over Fabric Technology?

A

SDT

29
Q

What is the default location where CloudLink Center backs up its configuration data?

A

local desktop

30
Q

What is the purpose of having multiple copies of data on different SDSs within a storage pool in a PowerFlex system?

A

ensures data availability after failures

31
Q

An administrator wants to run a backup manually in PowerFlex Manager. Under which tab can the user find the backup option?

A

serviceability

32
Q

A customer has their own management services. They prefer to build their own environment and want a broader range of network options?

A

custom node

33
Q

In which two scenarios must an administrator add more space so a customer can write to the file system?

A

the grace period for the quota expires

the file system reaches a hard limit

34
Q

Which two actions can be performed for an existing protection domain?

A

(add new volumes and change the PD name)

35
Q

Which node type supports AMD processors?

A

R6525

36
Q

What is the basis for physical data placement in a PowerFlex system?

A

Log Structure Array

37
Q

Which two remote protection configurations are available in PowerFlex Manager?

A

peer systems
journal capacity

38
Q

A customer is generating a troubleshooting bundle in PowerFlex Manager for a support call. Which two download options do they have for the file?

A

send to configured support assist
download locally

Dell PowerFlex Solutions Design 2023 (11 decks)

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