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DELL D-ISM-FN-23 Practice Test - Questions Answers, Page 7

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in a NAS environment, which file system provides a public or open variation of the Server Message Block (SMB) protocol and uses the TCP/IP protocol?

A.
Common Internet File System (CIFS)
A.
Common Internet File System (CIFS)
Answers
B.
New Technology File System (NTFS)
B.
New Technology File System (NTFS)
Answers
C.
Network File System (NFS)
C.
Network File System (NFS)
Answers
D.
Hadoop Distributed File System (HDFS)
D.
Hadoop Distributed File System (HDFS)
Answers
Suggested answer: A

In a RAID 6 array with four disks, what is the total usable data storage capacity on the array if the disk size is 200 GB?

A.
200 GB
A.
200 GB
Answers
B.
400 GB
B.
400 GB
Answers
C.
600 GB
C.
600 GB
Answers
D.
800 GB
D.
800 GB
Answers
Suggested answer: B

What accurately describes an object-based storage device (OSD)?

A.
One object can be placed inside another object
A.
One object can be placed inside another object
Answers
B.
Objects are created based on the name and location of the file
B.
Objects are created based on the name and location of the file
Answers
C.
Objects exist at the same level in the address space
C.
Objects exist at the same level in the address space
Answers
D.
Numerous objects can be stored in a single namespace
D.
Numerous objects can be stored in a single namespace
Answers
Suggested answer: C

Based on the exhibit, which type of storage does the ''X'' represent?

A.
File-based
A.
File-based
Answers
B.
Block-based
B.
Block-based
Answers
C.
Object-based
C.
Object-based
Answers
D.
Unified-based
D.
Unified-based
Answers
Suggested answer: C

What does the ''variability'' characteristic of big data signify?

A.
Importance in obtaining the right information from data at all possible contexts
A.
Importance in obtaining the right information from data at all possible contexts
Answers
B.
Cost-effectiveness and business value obtained from massive volumes of data
B.
Cost-effectiveness and business value obtained from massive volumes of data
Answers
C.
Diversity in the formats and types of data generated from various sources
C.
Diversity in the formats and types of data generated from various sources
Answers
D.
Importance in the quality of data gathered from a number of sources
D.
Importance in the quality of data gathered from a number of sources
Answers
Suggested answer: C

What is determined by the amount of space configured for the journal in continuous data protection (CDP) replication?

A.
Length of time required to recover the data
A.
Length of time required to recover the data
Answers
B.
Length of time the recovery points can go back
B.
Length of time the recovery points can go back
Answers
C.
Amount of data that can be restored to a specific point
C.
Amount of data that can be restored to a specific point
Answers
D.
Amount of space the source and replica volumes require
D.
Amount of space the source and replica volumes require
Answers
Suggested answer: D

Which Dell EMC product is a disk-based backup and recovery solution that provides inherent source-based deduplication?

A.
Data Domain
A.
Data Domain
Answers
B.
SRDF
B.
SRDF
Answers
C.
TimeFinder
C.
TimeFinder
Answers
D.
Avamar
D.
Avamar
Answers
Suggested answer: D

DRAG DROP

Match the software-defined storage (SDS) attributes with their respective description.


Question 68
Correct answer: Question 68

What is an accurate statement about scale-out NAS?

A.
Creates a different file system for each node in the cluster
A.
Creates a different file system for each node in the cluster
Answers
B.
Stripes data across nodes with mirror or parity protection
B.
Stripes data across nodes with mirror or parity protection
Answers
C.
Supports only data replication for protecting data
C.
Supports only data replication for protecting data
Answers
D.
Pools node resources in a cluster to work as multiple NAS devices
D.
Pools node resources in a cluster to work as multiple NAS devices
Answers
Suggested answer: B

A Fibre Channel switch has eight ports and all ports must be operational from 8 AM to 8 PM, Monday through Friday. However, a failure of Port 2 occurs on a particular week as follows:

Monday = 10 AM to 12 PM Wednesday = 4 PM to 9 PM Thursday = 4 PM to 7 PM

Friday = 3 PM to 6 PM Saturday = 9 AM to 1 PM

What is the availability of Port 2 in that week?

A.
70%
A.
70%
Answers
B.
71.6%
B.
71.6%
Answers
C.
78.3%
C.
78.3%
Answers
D.
80%
D.
80%
Answers
Suggested answer: B
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