Information Storage and Management Exam Version 2 (E10-001) Free Practice Test

Question 1

What is a characteristic of an active/passive storage array configuration?

A. Passive array is used for backup; active array is used for production data

B. Host can perform I/Os to its LUNs through any of the available controllers

C. Read and write I/Os are performed only through the controller that manages the LUN

D. Read and write I/Os are performed only through active cache

Correct Answer: C

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Question 2

Which EMC product provides inherent source-based deduplication?

A. VNX

B. Avamar

C. Data Domain

D. VMAX

Correct Answer: B

Question 3

An administrator has defined a backup policy to perform full backups at 8 P.M. every Monday and incremental backups at 8 P.M. on the remaining week days. How many backup copies are required to restore the data if it was accidentally deleted on Friday morning?

A. 4

B. 3

C. 1

D. 2

Correct Answer: A

Question 4

What is an accurate statement if the recovery time objective (RTO) of an application is 4
hours?

A. Mean time between application failure is 4 hours

B. Mean time to repair the application is at least 4 hours

C. Production must be resumed within 4 hours after a failure

D. No more than 4 hours of production data can be lost

Correct Answer: C

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Question 5

Which migration technique moves the active state of a virtual machine (VM) without powering off the VM?

A. Push and pull

B. Array-to-array

C. VM snapshot

D. Hypervisor-to-hypervisor

Correct Answer: D

Question 6

An organization plans to deploy a deduplication solution by retaining their legacy backup application. They are concerned about the application servers' performance and long backup window during backup.
Which deduplication solution(s) should be recommended to the organization?

A. Inline

B. Post-process

C. Variable-length segment and source-based

D. Fixed-length block and source-based

Correct Answer: B

Question 7

Which iSCSI discovery mechanism requires manual configuration of the initiator with the target's network portal?

A. iSCSI domain name discovery

B. iSCSI service location discovery

C. SendTargets discovery

D. Internet Storage Name Service

Correct Answer: C

Question 8

What is an example of an SaaS offering?

A. Amazon Elastic Compute Cloud

B. Microsoft Azure

C. EMC Mozy

D. Google App Engine

Correct Answer: C

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Question 9

What is a function of unified management software in cloud computing?
---

A. Providing an interface to consumers to request cloud services

B. Consolidating infrastructure resources scattered across one or more data centers

C. Metering based on usage of resources by the consumer

D. Defining cloud service attributes

Correct Answer: B

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Question 10

What is an example of a security management task in a storage infrastructure?

A. Enforcing storage space quotas to restrict users from overprovisioning resources

B. Configuring LUN masking to restrict hosts from accessing a specific LUN

C. Enabling sending messages to a support center in the event of resource failure

D. Restricting the number of simultaneous client access to application servers

Correct Answer: B

Question 11

Refer to the exhibit.

Which environment is represented in the exhibit?

A. Read miss

B. Write-through cache

C. Read hit

D. Write-back cache

Correct Answer: D

Question 12

In a storage system, the cache is configured with an upper-bound and a lower-bound to manage its utilization. Which flushing mode is activated when the cache utilization levels reach 100 percent?

A. Idle

B. High watermark

C. Low watermark

D. Forced

Correct Answer: D

Question 13

Which type of metaLUN provides only additional capacity without improving performance?

A. Parity

B. Concatenated

C. Mirrored

D. Striped

Correct Answer: B

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EMC Information Storage and Management Exam Version 2 (E10-001) Free Practice Test