Associate - Information Storage and Management Version 4.0 Exam (DEA-1TT4) Free Practice Test

Question 1

In a compute-based storage area network (SAN), what is a function of the metadata manager?

A. Provides an interface to the software-defined storage controller.

B. Controls all data read and write operations in a compute-based SAN.

C. Performs the I/O operations on the local storage of a compute system as requested by a client.

D. Holds cluster-wide mapping information and load balancing in a compute-based SAN.

Correct Answer: D

Question 2

Why is it important to deploy virtual machine (VM) storage migration in a data center environment?

A. Enable VMs to continue functioning even if the source data is lost due to a failure

B. Enable efficient management of storage capacity across storage systems

C. Reduce a company's overall storage system capacity requirements

D. Improve the security of applications running inside VMs on the migrated storage system

Correct Answer: B

Question 3

Which parameters define information availability in an IT environment?

A. Reliability, Integrity, and Performance

B. Capacity, Availability, and Performance

C. Reliability, Accessibility, and Timeliness

D. Confidentiality, Integrity, and Availability

Correct Answer: B

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Question 4

What happens when the size of a write I/O request exceeds the configured write aside size in a block-based storage system?

A. Warning message to reduce the size of write I/O is displayed

B. Write aside size is automatically reconfigured to the new write I/O size

C. Cache is bypassed and I/O is written directly to storage

D. Write data is lost and a re-write request is sent to the compute system

Correct Answer: C

Question 5

What is an accurate statement about stretched VLANs?

A. Enables automatic modification of VLAN addresses during VM migration across sites.

B. Requires a change in the VMs' IP addresses to match the addressing scheme at the other sites.

C. Reduces network bandwidth requirements during VM migration across sites.

D. Supports migration of VMs across sites without the need to change their network configurations.

Correct Answer: D

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Question 6

In a backup operation, what are the correct sequence of steps after the backup server initiates the scheduled backup process?

Correct Answer:

Question 7

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

Correct Answer:

Question 8

In an SDS environment, which protocol supports the resource-oriented architecture for the development of scalable and lightweight web applications while adhering to a set of constraints?

A. REST

B. FTP

C. NFS

D. CIFS

Correct Answer: A

Question 9

A company plans to deploy a new application in their environment. The new application requires 5 TB of storage space. During peak workloads, the application is expected to generate 3000 IOPS with a typical I/O size of 3 KB. The capacity of each available disk drive is 750 GB. In addition, the maximum number of IOPS a drive can perform at with a 70% utilization is 90 IOPS.
What is the minimum number of disk drives needed to meet the application's capacity and performance requirements for a RAID 0 configuration?

A. 50

B. 7

C. 40

D. 34

Correct Answer: B

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EMC Associate - Information Storage and Management Version 4.0 (DEA-1TT4) Free Practice Test