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DELL D-ISM-FN-23 Practice Test - Questions Answers

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Which components should be used for interconnecting hosts to storage systems in FC SANs?

A.
FC directors FC hubs FC FL_Ports
A.
FC directors FC hubs FC FL_Ports
Answers
B.
FC switches FC directos FC E_Ports
B.
FC switches FC directos FC E_Ports
Answers
C.
FC switches FC hubs FC N_Ports
C.
FC switches FC hubs FC N_Ports
Answers
D.
FC switches FC directors FC FE_Ports
D.
FC switches FC directors FC FE_Ports
Answers
Suggested answer: B

Explanation:

FC SANs components include network adapters, cables, and interconnecting devices. The interconnecting devices can beFC switchesorFC directors, which are more scalable and reliable than FC hubs. The ports on these devices can beFC E_Ports, which connect two switches or directors together to form a fabric, orFC F_Ports, which connect to host or storage devices withFC N_Ports.

What is a key benefit for deploying a remote data protection and recovery solution in a data center environment?

A.
Maximizes application and information availability
A.
Maximizes application and information availability
Answers
B.
Reduces required maintenance time for IT resources
B.
Reduces required maintenance time for IT resources
Answers
C.
Avoids security risks that exposes the business data
C.
Avoids security risks that exposes the business data
Answers
D.
Reduces the cost of protecting data
D.
Reduces the cost of protecting data
Answers
Suggested answer: A

Explanation:

According to1, a remote data protection and recovery solution is a solution that enables data backup and recovery across geographically dispersed locations. It can be implemented using various technologies such as remote replication, cloud backup, and backup appliances.

One of the key benefits for deploying a remote data protection and recovery solution in a data center environment is that itmaximizes application and information availability1. This means that it ensures that critical applications and data are always accessible and recoverable in case of any disaster or disruption. A remote data protection and recovery solution can also provide other benefits such as reducing costs, improving security, and simplifying management.

Which type of interface connects SSD drives to the storage array controller?

A.
NVMe
A.
NVMe
Answers
B.
NVMe/IB
B.
NVMe/IB
Answers
C.
NVMe-oF
C.
NVMe-oF
Answers
D.
NVMe/TCP
D.
NVMe/TCP
Answers
Suggested answer: A

Explanation:

an interface is a logical connection that enables data transfer between devices. There are different types of interfaces that can connect SSD drives to the storage array controller, such as SATA, SAS, PCIe, and NVMe.

One of the types of interface that can connect SSD drives to the storage array controller isNVMe1. NVMe stands for Non-Volatile Memory Express and it is a protocol that enables high-performance communication between SSDs and PCIe bus. NVMe reduces latency and increases throughput by using multiple parallel queues and direct memory access.

An Ethernet switch has eight ports and all ports must be operational for 24 hours; from Monday through Friday. However, a failure of Port 5 occurs as follows:

Tuesday = 6 AM to 7 AM Thursday = 5 PM to 9 PM Friday = 8 AM to 9 AM

What is the MTBF of Port 5?

A.
30 hours
A.
30 hours
Answers
B.
32 hours
B.
32 hours
Answers
C.
40 hours
C.
40 hours
Answers
D.
38 hours
D.
38 hours
Answers
Suggested answer: C

Which type of zoning does the ''X'' represent?

A.
Fabric zoning
A.
Fabric zoning
Answers
B.
WWN zoning
B.
WWN zoning
Answers
C.
Mixed zoning
C.
Mixed zoning
Answers
D.
Port zoning
D.
Port zoning
Answers
Suggested answer: A

What is an advantage of implementing file-level virilization in a data center environment?

A.
Allows users the ability to only use a physical path to access files
A.
Allows users the ability to only use a physical path to access files
Answers
B.
Provides dynamic distribution of files across NAS clients
B.
Provides dynamic distribution of files across NAS clients
Answers
C.
Provides non-disruptive file mobility across NAS devices
C.
Provides non-disruptive file mobility across NAS devices
Answers
D.
Provides the capability to access files from any device
D.
Provides the capability to access files from any device
Answers
Suggested answer: C

Based on the exhibit, what does the 'X' represent in the FCIP tunnel configuration?

A.
E_port
A.
E_port
Answers
B.
EX_port
B.
EX_port
Answers
C.
F_port
C.
F_port
Answers
D.
VE_port
D.
VE_port
Answers
Suggested answer: A

What is an accurate statement about governance?

A.
Creates the policies and enforces their adherence
A.
Creates the policies and enforces their adherence
Answers
B.
Ensures removal of data security vulnerabilities
B.
Ensures removal of data security vulnerabilities
Answers
C.
Determines strategy and operational rules by which companies are directed and managed
C.
Determines strategy and operational rules by which companies are directed and managed
Answers
D.
Restricts access privileges to certain legitimate users to avoid IT managed resource conflicts
D.
Restricts access privileges to certain legitimate users to avoid IT managed resource conflicts
Answers
Suggested answer: C

Explanation:

Governance is a practice of creating and enforcing policies that guide an organization in how it should be managed and operated. This includes developing strategies, setting operational rules, and making decisions that direct how an organization should be run. It is important to note that governance is not limited to only IT-related matters, as it encompasses all aspects of the organization, from financial to personnel management.

Which data protection solution provides the ability to select a backup technology based on demand?

A.
Agent-Based backup
A.
Agent-Based backup
Answers
B.
Cloud-Based backup
B.
Cloud-Based backup
Answers
C.
File-Based backup
C.
File-Based backup
Answers
D.
Image-Based backup
D.
Image-Based backup
Answers
Suggested answer: D

What is the key advantage of RAID 6 compared to RAID 5?

A.
Higher usable storage capacity
A.
Higher usable storage capacity
Answers
B.
Fewer disk drives
B.
Fewer disk drives
Answers
C.
Higher resiliency
C.
Higher resiliency
Answers
D.
Lower write penalty
D.
Lower write penalty
Answers
Suggested answer: C
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