Dell Dell Certifications D-ISM-FN-23 Questions & Answers

• Question 41:

  What is a function of a continuous data protection (CDP) appliance?

  A. Migrates deduplicated data from the source volume to the target volume during replication

  B. Intercepts writes to the production volume and splits each write into two copies

  C. Runs data protection software and manages replications within and across data centers

  D. Stores all data that has changed from the time the replication session started

  Correct Answer: D

• Question 42:

  Refer to the Exhibit:

  

  Select the option that represents the three Zone Types for each of the labeled zones.

  A. Zone1: Port Zone2: WWW Zone3: Fabric

  B. Zone1: Mixed Zone2: WWW Zone3: Port

  C. Zone1: Fabric Zone2: WWW Zone3: Mixed

  D. Zone1: WWW Zone2: Mixed Zone3: Port

  Correct Answer: B

• Question 43:

  An organization has two data centers separated by a distance of 1600 km. They want to replicate between these data centers for disaster recovery purposes. They are concerned that this will impact application response time.

  Which solution will address this concern?

  A. Asynchronous remote replication

  B. Storage-based COFW snapshot replication

  C. Synchronous remote replication

  D. Storage-based ROW snapshot replication

  Correct Answer: A

• Question 44:

  Refer to the Exhibit:

  

  What is the name of the selected backup architecture component?

  A. Backup Device

  B. Storage Node

  C. Backup Client

  D. Backup Server

  Correct Answer: D

• Question 45:

  What is true about a software de ned data center?

  A. IT resource components are virtualized except commodity hardware used to create resource pools

  B. Management operations are dependent of underlying hardware con guration

  C. Services listed in the service portal are updated automatically using orchestration tool

  D. Management functions are moved to an external software controller

  Correct Answer: C

• Question 46:

  What is an accurate statement about scale-out NAS?

  A. Creates a different le system for each node in the cluster

  B. Pools node resources in a cluster to work as multiple NAS devices

  C. Increases performance and capacity by adding nodes to the cluster

  D. Supports only data replication for protecting data across the nodes

  Correct Answer: C

• Question 47:

  What is an accurate statement about data shredding?

  A. A process to encrypt data

  B. A process to decrypt data

  C. A process to delete data

  D. A process to reorganize data

  Correct Answer: C

• Question 48:

  What set of factors are used to calculate the disk service time of a hard disk drive?

  A. Seek time Rotational latency Data transfer rate

  B. Seek time Rotational latency I/O operations per second

  C. Seek time Rotational latency RAID level

  D. Seek time Rotational latency Bandwidth

  Correct Answer: A

• Question 49:

  Refer to the Exhibit: Which functions align with each layer of the FC Protocol Stack using the following order: FC-4, FC-2, FC-1, and FC-0?

  

  A. Physical Encode and decode Routing and ow control Mapping interface

  B. Physical Encode and decode Common services Mapping interface

  C. Mapping interface Routing and ow control Encode and decode Physical

  D. Mapping interface Common services Encode and decode Physical

  Correct Answer: D

• Question 50:

  What is the total usable data storage capacity in this scenario: a RAID 6 array with four 250 GB disks

  A. 500 GB

  B. 1000 GB

  C. 250 GB

  D. 750 GB

  Correct Answer: A