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EMC DES-1121 Specialist: Implementation Engineer - PowerMax and VMAX Family Solutions Exam Exam Practice Test

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Total 69 questions

Specialist: Implementation Engineer - PowerMax and VMAX Family Solutions Exam Questions and Answers

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Question 1

Two PowerMax arrays have been configured for replication using SRDF During a disaster recovery operation production has been transferred to the R2 devices at the target site. Which operation begins the transfer of accumulated invalid tracks from the R2s to the R1s while production work continues on the R2s?

Options:

A.

Update

B.

Fallback

C.

Resume

D.

Failover

Question 2

An administrator is using Unisphere tor PowerMax Workload Planner to assess the performance and compliance of a PowerMax Storage Group (SG) How does the Planner calculate if the Storage Group workload is stable?

Options:

A.

Both calculated values are within a 10-15% threshold of the SL-defined response time

B.

Both calculated values are within the SL-defined response time

C.

One of the calculated values remains within the SL-defined response time

D.

One of the calculated values is within 10-20% of the SL-defined response time

Question 3

What is the default size of a Gatekeeper on a PowerMax array?

Options:

A.

3 cylinder

B.

3 MB

C.

6 cylinder

D.

6 KB

Question 4

Which port flag is required for auto-provisioning?

Options:

A.

ACLX

B.

SPC2

C.

V

D.

SC3

Question 5

Which Open Replicator device type resides on the array running Open Replicator?

Options:

A.

Donor

B.

Local

C.

Control

D.

Remote

Question 6

An RDF group on a VMAX3 array is being replicated in SRDF/A mode to a remote VMAX3 array To accommodate application growth a new R1 device needs to be added to the RDF group SRDF/A consistency of the existing devices in the RDF group should be maintained when the new device is added.

What is the correct sequence of steps for adding the new R1 device and making it available for application use?

Options:

Question 7

A PowerMax administrator modified a Storage Group to add more volumes. The administrator then decides to use the Suitability Check to ensure compliance is met. The Suitability check runs but does not provide any information.

What is the likely cause for this issue?

Options:

A.

Array has not been registered for performance data collection

B.

Volumes were added to the Storage Group before using the Suitability report

C.

Suitability Check was run before the Storage Group was configured

D.

Steps were skipped in the Modify Storage Group setup before running the Suitability Check

Question 8

An SRDF/Metro pair was created with vWitness After a network outage, the administrator discovers that the SRDF pair is in an ActiveBias state What is the correct sequence of events to bring the SRDF pair into an ActiveActive state?

Options:

Question 9

On a PowerMax what is the correct sequence of steps to deduplicate data?

Options:

Question 10

A TimeFinder SnapVX snapshot of a Storage Group was created with a time to live setting of seven days Fourteen days after snapshot creation a query shows that the snapshot still exists. What is a possible reason for this issue?

Options:

A.

Snapshot has one or more linked targets

B.

Snapshot was created in NoCopy mode

C.

Snapshot was not manually terminated

D.

Reserved Capacity limit was exceeded

Page: 1 / 7
Total 69 questions