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DELL D-ISM-FN-23 Practice Test - Questions Answers, Page 13

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What set of components are part of a block-based storage array controller?

A.
Front-end ports Cache Link Control Cards
A.
Front-end ports Cache Link Control Cards
Answers
B.
Front-end ports Cache
B.
Front-end ports Cache
Answers
C.
Front-end ports Back-end ports Cache
C.
Front-end ports Back-end ports Cache
Answers
D.
Front-end ports Back-end-ports Cache Link Control Cards
D.
Front-end ports Back-end-ports Cache Link Control Cards
Answers
Suggested answer: D

Explanation:

Front-end ports connect the storage array controller to the host servers, while back-end ports connect it to the disk drives. The cache provides temporary storage for frequently accessed data to speed up I/O operations. Link control cards manage communication between the front-end and back-end ports.

What does using a service-focused approach provide to managing the storage infrastructure?

A.
Determines the optimal amount of storage space needed in a backup storage system
A.
Determines the optimal amount of storage space needed in a backup storage system
Answers
B.
Provides hardware-specific management tasks that are automated
B.
Provides hardware-specific management tasks that are automated
Answers
C.
Determines the appropriate workflow upon receiving a service provisioning request
C.
Determines the appropriate workflow upon receiving a service provisioning request
Answers
D.
Provides detailed information on configuration, connectivity, and component interrelationships
D.
Provides detailed information on configuration, connectivity, and component interrelationships
Answers
Suggested answer: C

Explanation:

Using a service-focused approach allows the storage infrastructure to be managed based on the needs of the business or customers. This approach focuses on the delivery of services, rather than just the management of storage components or devices. When a service provisioning request is received, the service-focused approach provides a framework to determine the appropriate workflow to fulfill that request. This may include provisioning additional storage resources, modifying existing configurations, or other tasks to meet the service level agreements (SLAs) of the business or customer.

Reference: Section 1.3 Service-Oriented Storage Provisioning, page 16.

Which plane of the SDDC architecture provides a CLI and GUI for IT to administrator the infrastructure and to configure policies? (Choose Correct Answer from Associate - Information Storage and Management version 5 Manual from dellemc.com and give explanation)

A.
Data plane
A.
Data plane
Answers
B.
Service plane
B.
Service plane
Answers
C.
Control plane
C.
Control plane
Answers
D.
Management plane
D.
Management plane
Answers
Suggested answer: D

Explanation:

The Management plane of the Software-Defined Data Center (SDDC) architecture provides a graphical user interface (GUI) and command-line interface (CLI) for IT administrators to manage and configure the infrastructure, including storage resources. The management plane is responsible for providing visibility, automation, and orchestration of the SDDC components. It enables IT administrators to monitor and manage the infrastructure, configure policies, and allocate resources as needed.

Reference: Section 1.1 Introduction to Software-Defined Data Center (SDDC), page 5.

What is a primary benefit of using data replication in a data center environment?

A.
Provides data archiving capability
A.
Provides data archiving capability
Answers
B.
Reduces the cost of storage
B.
Reduces the cost of storage
Answers
C.
Ensures business continuity
C.
Ensures business continuity
Answers
D.
Reduces duplicate data
D.
Reduces duplicate data
Answers
Suggested answer: C

What is true about an OSD storage system?

A.
Numerous objects can be stored in a single file system folder of OSD.
A.
Numerous objects can be stored in a single file system folder of OSD.
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.
One object can be placed inside another object to save storage space.
C.
One object can be placed inside another object to save storage space.
Answers
D.
Objects contain user data, related metadata, and user defined attributes of data.
D.
Objects contain user data, related metadata, and user defined attributes of data.
Answers
Suggested answer: D

In a data archiving environment, which component scans primary storage to find the files that are required to archive?

A.
Archive stub file
A.
Archive stub file
Answers
B.
Archive agent
B.
Archive agent
Answers
C.
Archive storage
C.
Archive storage
Answers
D.
Archive database server
D.
Archive database server
Answers
Suggested answer: B

What is the function of a control plane in the SDDC?

A.
Performs financial operations used to calculate CAPEX
A.
Performs financial operations used to calculate CAPEX
Answers
B.
Performs processing and Input output operations
B.
Performs processing and Input output operations
Answers
C.
Performs administrative operations and for communicating messages
C.
Performs administrative operations and for communicating messages
Answers
D.
Performs resource provisioning and provides the programming logic and policies
D.
Performs resource provisioning and provides the programming logic and policies
Answers
Suggested answer: D

What is an impact of a Denial of Service (DoS) attack?

A.
Compromises user accounts and data to malicious insiders
A.
Compromises user accounts and data to malicious insiders
Answers
B.
Hijacks privileges to compromise data security
B.
Hijacks privileges to compromise data security
Answers
C.
Prevents legitimate users from accessing IT resources or service
C.
Prevents legitimate users from accessing IT resources or service
Answers
D.
Duplicates user credentials to compromise data security
D.
Duplicates user credentials to compromise data security
Answers
Suggested answer: C

In a modern data center environment, which mechanism secures internal assets while allowing Internet-based access to selected resources?

A.
Virtual private network
A.
Virtual private network
Answers
B.
Demilitarized zone
B.
Demilitarized zone
Answers
C.
WWN zoning
C.
WWN zoning
Answers
D.
Virtual local area network
D.
Virtual local area network
Answers
Suggested answer: B

What is the total usable data storage capacity in this scenario:

a RAID 6 array with four 250GB disks

A.
500 GB
A.
500 GB
Answers
B.
1000 GB
B.
1000 GB
Answers
C.
250 GB
C.
250 GB
Answers
D.
75 GB
D.
75 GB
Answers
Suggested answer: A
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