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D-PSC-DY-23 Dell PowerScale Deploy 2023 Questions and Answers

Questions 4

An administrator wants to enable quotas on a group directory in their Dell PowerScale cluster. In addition, they want to monitor and limit the disk usage.

Which type of quotas need to be configured?

Options:

A.

Enforcement

B.

Advisory

C.

Accounting

D.

Soft

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Questions 5

Which OneFS networking option enables Dell PowerScale for DNS multi-tenant functionality?

Options:

A.

Subnet

B.

Access zone

C.

Group net

D.

Pool

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Questions 6

In Dell PowerScale OneFS. what Is a characteristic of RoW with snapshots?

Options:

A.

Used for user-generated snapshots

B.

Used for small changes. Inodes, and directories

C.

Incurs a double write penalty

D.

Used for system-defined snapshots

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Questions 7

A systems administrator must ensure that an IP address never becomes unavailable, even if a node goes offline. What needs to be configured on SmartConnect?

Options:

A.

Dynamic Allocation

B.

Static Allocation

C.

Connection Count

D.

Round Robin

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Questions 8

For non-System zone administrators, what privilege is required to modify their zone authentication providers?

Options:

A.

ISI_PRIV_SMB

B.

ISI_PRIV_LOGIN_PAPI

C.

ISI_PRIV_C LUSTER

D.

IS1_PRIV_AUTH

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Questions 9

A 10-node F200 Dell PowerScale cluster Is currently 90% full. The node pool protection level Is set to *2d:1n. If the protection level is increased to +3n, what will happen?

Options:

A.

Cluster proceeds with the change and the protection level is changed when the cluster reaches 100% full

B.

Cluster does not proceed with the change until the node pool reaches 100% full

C.

Cluster does not proceed with the change until OneFS moves enough data to another node pool

D.

Cluster proceeds with the change and VHS drives are invoked to protect the data

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Questions 10

On which node does the SSIP initially reside?

Options:

A.

Highest node ID

B.

Lowest node ID

C.

Lowest logical node number

D.

Highest logical node number

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Questions 11

A Dell PowerScale administrator is adding a node pool ol 12. A2000 nodes to a running cluster. What is the recommended protection level?

Options:

A.

+2d:1n1d

B.

+3d:1n1d

C.

+4d:2n

D.

+2d:1n

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Questions 12

A company has a Dell Power Scale Gen 6 cluster with eight H400 nodes. What is the minimum number of nodes required to add a pool of F600 nodes?

Options:

A.

2

B.

3

C.

4

D.

1

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Questions 13

What is a use case for setting the ACL policy (o Balanced?

Options:

A.

Dominant Windows users for general purpose file sharing

B.

Multiple users accessing the cluster using varying protocols.

C.

Heavy HDFS and Swift access and few Windows and Linux users

D.

Workflows that need balanced access across all nodes

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Questions 14

An administrator uses a TreeDelete job to delete a large directory. After the job starts, users notice an issue with performance on the cluster. Which recommended action will resolve the performance issue with the job?

Options:

A.

Modify the running job to use a high impact policy to reduce the amount of time users are impacted. Schedule the job after business hours in the future.

B.

Let the job continue to run at the current impact level and schedule future jobs for after business hours so they do not impact users.

C.

Modify the running job to use an OFF_HOURS policy that runs at low impact during business hours and medium impact after business hours.

D.

Pause the running job and resume after business hours using a high impact policy so that it does not impact users.

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Questions 15

A new Isilon administrator has created their first quota of 100 TB on a directory called “/ifs/Boston-zone/RnD”. Both the Engineering and QA teams have access to this directory. The directory sits on a 4-node H400 node pool.

Two weeks later, the administrator notices that the team’s available disk space is decreasing faster than anticipated for the “/ifs/Boston-zone/RnD” directory.

What is the most likely cause for the decrease in disk space?

Options:

A.

Quota was configured to include overhead.

B.

SmartPools tiering is not enabled.

C.

Quota was configured as an Advisory quota.

D.

SmartPools global spillover is not enabled.

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Questions 16

What Is a use case for running HealthCheck on a Dell PowerScale cluster running OneFS 9.0?

Options:

A.

Provide analytics on cluster capacity and performance.

B.

Provide performance metrics for the cluster

C.

Provide alerts to potential issues in the cluster

D.

Automatically detect and resolve potential cluster issues

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Questions 17

In Isilon OneFS, what is a characteristic of CoW with snapshots?

Options:

A.

Used for small changes, inodes, and directories.

B.

Avoids the double write penalty.

C.

Increases file fragmentation.

D.

Used for more substantial changes such as deletes.

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Questions 18

What is the recommended maximum number of clusters and nodes that a single insightlCJ instance should simultaneously monitor?

Options:

A.

3 clusters or 60 nodes

B.

5 clusters or 120 nodes

C.

8 clusters or 150 nodes

D.

6 clusters or 140 nodes

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Questions 19

You are configuring the network on a Dell PowerScale source cluster The administrator wants to dedicate a new subnet for replication. What must be addressed for SynclQ to work properly?

Options:

A.

SnapshotIQ must be licensed first

B.

10GbE ports must be used for replication

C.

SynclQ must run on a static IP pool

D.

SynclQ must run on a dynamic IP pool

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Questions 20

A company deployed an Isilon cluster that consists of eight nodes connected to a main production subnet by all available 10GB ports. Later, the company decided to implement a disaster recovery solution with a separate replication subnet. During the reconfiguration, one of the 10Gb ports from each of the nodes 1-4 was moved into the new pool and SBR was activated.

After activating the replication policies, the administrator noticed that the main production ports on nodes 1-4 reached the bandwidth limit. What is a possible reason for this behavior?

Options:

A.

Default gateway for the replication subnet has a higher priority value.

B.

Default gateway for the replication subnet is not specified.

C.

Default gateway for the replication subnet has a lower priority value.

D.

Main production ports have a smaller bandwidth limit than replication ports.

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Questions 21

What is a benefit of the Isilon Data Lake solution?

Options:

A.

Block-based storage for large databases

B.

Maintains simplicity at petabyte scale

C.

Scale-up approach for petabyte scale

D.

Protects multiple shared repositories at the same level

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Questions 22

What is the recommended networking design approach when planning subnets?

Options:

A.

Use a common subnet for data, replication and backup, and use a dedicated subnet for management.Assign the lowest priority gateway number for the management subnet.

B.

Use a common subnet for management, data, replication and backup.Assign a random priority gateway number for the subnet.

C.

Use a common subnet for data and management and a common subnet for replication and backup.Assign the lowest priority gateway number for the management subnet.

D.

Use dedicated subnets for management, data, replication and backup.Assign the lowest priority gateway number for the data subnet.

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Questions 23

When configuring NTP on a 4-node Gen 6 cluster, how many chimer nodes are automatically configured on the cluster?

Options:

A.

1

B.

2

C.

3

D.

4

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Questions 24

Refer to the Exhibit.

In an Isilon environment, match the connectivity type to the proper numerical port reference shown in the exhibit.

Options:

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Questions 25

What is a calculated piece of data protection?

Options:

A.

Checksum

B.

Data unit

C.

Padding

D.

FEC stripe

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Questions 26

Which access layer evaluates file and directory permissions?

Options:

A.

Protocol Layer

B.

Authentication Layer

C.

Authorization Layer

D.

Identity Assignment Layer

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Questions 27

What is the maximum number of nodes that can be added into a node pool in Isilon Gen 6 hardware and OneFS 8.2.0?

Options:

A.

144

B.

252

C.

288

D.

352

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Questions 28

A Dell PowerScale administrator wants to minimize admin access to their cluster. In addition, they want to create specific administrative accounts for specific cluster management activities in different access zones. An administrator of one zone should not be able to view or configure objects in a different zone.

What action will address these requirements?

Options:

A.

Create a ZRBAC role for the administrator on all access zones

B.

Create a ZRBAC role for each zone administrator

C.

Create a separate management subnet for each administrator

D.

Create a unique role in the System zone for each administrator

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Questions 29

Which configuration option is used to create a WORM domain in the WebUI without specifying a day to release the directory?

Options:

A.

Maximum retention period

B.

Minimum retention period

C.

WORM domain requires a release day

D.

Default retention period

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Questions 30

An NFS export is created on a Dell PowerScale cluster. No clients are listed in the export rules What is the result of this condition?

Options:

A.

No clients on the network can access the export

B.

Clients can access the export with read-only permissions

C.

All clients on the network can access the export

D.

Clients that access the export are mapped as root

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Exam Code: D-PSC-DY-23
Exam Name: Dell PowerScale Deploy 2023
Last Update: Dec 7, 2025
Questions: 102
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