D-PSC-DY-23試験無料問題集（504題）「EMC Dell PowerScale Deploy 2023 認定」

出題：1

Where is the boot drive located on a Dell PowerScale Gen 6 node?

A. Cache SSD at the back of the node

B. Mirrored journal drive

C. Data drives of the node

D. Bootflash drive inside the node

正解：C 解答を投票する

出題：2

You have been tasked with creating file pool policies for a customer as part of the configuration document. The file criteria indicate that directories that have not changed for over 60 days should be moved to the archive tier.
What file pool policy filter types should you select?

A. Filename and mtime

B. File type and mtime

C. File type and atime

D. Filename and atime

正解：B 解答を投票する

出題：3

Management would like to ensure that all of the dynamic IP addresses from the pool are assigned to ports.
Which license needs to be activated to accomplish this?

A. Insight IQ

B. Cloud Pools

C. Smart Pools

D. Smart Connect Advanced

正解：D 解答を投票する

出題：4

What is EMC best practice for creating more than one snapshot per directory?

A. Create snapshots with shorter expiration periods assigned to snapshots that are generated more frequently; use longer expiration periods assigned to snapshots that are generated less frequently

B. Only create snapshots with shorter expiration periods assigned to snapshots that are generated more frequently

C. Only create snapshots with longer expiration periods assigned to snapshots that are generated less frequently

D. Create snapshots with longer expiration periods assigned to snapshots that are generated more frequently; use shorter expiration periods assigned to snapshots that are generated less frequently

正解：A 解答を投票する

出題：5

A systems administrator has an Isilon cluster with three X410 nodes in their environment. The default protection setting is 2d:1n at the node pool level. Billions of very small image files, less than 50 KB size, are stored on the cluster.
Recently, the administrator has seen an issue where the cluster's used capacity is getting full. However, the cumulative size of the files copied appears to be less.
What is a possible reason for the storage usage level?

A. Metadata of billions of files is consuming most of the capacity

B. Small files are stored with 2x mirror protection and consuming more capacity

C. Small files are stored with 4x mirror protection and consuming more capacity

D. Small files are spread across all nodes and consuming more capacity

正解：B 解答を投票する

出題：6

Refer to the exhibit:

A storage administrator has an Isilon cluster with the following:
- Five S210 nodes
- Eight X200 nodes
- Eight NL400 nodes
The cluster default protection level is set to N+2n and the administrator has configured the listed file pool policies. A video capture station saves a new file to /ifs/content/ project as intro.mov.
Which node pool is the intro.mov file written to and which protection level is applied?

A. X200_Pool at N+2n protection

B. S210 _Pool at N+2n protection

C. X200_Pool at N+3n protection

D. NL400_Pool at N+3n protection

正解：D 解答を投票する

出題：7

Which type of record is needed in DNS to register the name storage.cluster.training.com as
192.168.15.12?

A. A

B. AAAA

C. Name Server

D. PTR

正解：A 解答を投票する

出題：8

Which data access pattern makes the prefetch caching algorithm to be highly aggressive?

A. Parallel

B. Streaming

C. Concurrency

D. Random

正解：B 解答を投票する

出題：9

What authentication providers are supported on EMC Isilon clusters?

A. AD, LDAP, NIS, Local, and Workgroup

B. Windows, UNIX, Hadoop, Open Stack, and MAC OSX

C. NT, NIS, Open LDAP, Open ID, and Local

D. AD, LDAP, NIS, Local, and File

正解：D 解答を投票する

出題：10

What is used to reduce the time to ACK to the client for synchronous writes?

A. L1 Cache

B. FAST Cache

C. L2 Cache

D. Endurant Cache

正解：D 解答を投票する

出題：11

Which features represent Hadoop?

A. Software library framework
Distributed processing of large data sets

B. Software library framework
Single node data storage

C. Distributed processing of large data sets
Single node data storage

D. Analyzes data across groups of computers
Single node data processing

正解：A 解答を投票する

出題：12

A storage administrator wants to check the current firmware status of an EMC Isilon cluster as quickly as possible.
Which command should you run to non-disruptively check this information?

A. isi_for_array isi firmware status

B. isi firmware status

C. isi devices

D. isi_for_array isi devices

正解：B 解答を投票する

出題：13

What is the purpose of access zones?

A. Configure authentication providers
Provision protocol directories

B. Create mode bits and access control lists
Control client access to files and directories

C. Create configuration settings for authentication
Provide identity management services on a cluster

D. Isolate data for multi-tenancy
Control who can access the data in each zone

正解：D 解答を投票する

出題：14

A storage administrator needs to configure an Isilon cluster to support both UNIX and Microsoft Windows file access to the same directories.
Which options, under the ACLs page in the web administration interface, can be selected for this environment?

A. Balanced
Configure permission policies manually

B. Microsoft Windows only
Configure permission policies manually

C. Balanced
UNIX only

D. UNIX only
Microsoft Windows only

正解：A 解答を投票する

出題：15

What is the file protection mechanism used with OneFS file striping?

A. Redundant array of independent disks

B. Non-volatile random access memory

C. Drive controller mirroring

D. Forward error correction

正解：D 解答を投票する

出題：16

Which Isilon protection setting will require the least percentage of overhead for a 1024 KB file?

A. N+2d:1n in a 4-node node pool

B. N+3d:1n in a 5-node node pool

C. N+1n in a d-node node pool

D. N+2n in a 10-node node pool

正解：D 解答を投票する

D-PSC-DY-23試験無料問題集「EMC Dell PowerScale Deploy 2023 認定」