EMC E20-515 Actual Free Exam Questions & Community Discussion

Exam Code/Number: E20-515
Exam Name/Title: Symmetrix Solutions Specialist Exam for Technology Architects
Certification Provider: EMC
Corresponding Certification: EMC Certification

Exam Questions: 280
Updated On: Jul 18, 2026

Question #10

The customer has noticed when using SYMCLI and VMAX and Unisphere responses to commands are unusually slow. What might be the problem?

A. The size of the gatekeepers need to be increased to 3GB.

B. Additional gatekeepers need to be provisioned.

C. The currently provisioned gatekeepers need to be shared across more hosts.

D. Solutions Enabler must be upgraded.

Discussion 0

Correct Answer: B Vote an answer

Question #11

With the DMX-3 and DMX-4, where is the VCM database stored?

A. Symmetrix Logical Volume

B. Symmetrix File System

C. Symmetrix Virtual Device

D. Symmetrix VCM Device

Discussion 0

Correct Answer: B Vote an answer

Question #12

A customer has 15 VMAX arrays that will be managed with Unisphere for VMAX. Each VMAX is configured with 6525 total volumes.
What is the minimum number of Unisphere for VMAX servers required to provide reasonable response time?

A. 2

B. 4

C. 3

D. 1

Discussion 0

Correct Answer: B Vote an answer

Question #13

Refer to the exhibit. Device B is a clone of Device A.
Device C is a snap of Device B.
An updated copy of the clone is required for business purposes.
What impact does this have on the snap if the customer is using Enginuity 5876 Q4 2012 SR?

A. The session between B and C must be terminated and recreated

B. C must be made "not ready" for the duration of the refresh from A to B

C. The session between B and C can remain but the updates from A will be pushed to both B and C

D. Incremental changes can be copied from A to B without affecting the session between B and C

Discussion 0

Correct Answer: D Vote an answer

Question #14

A symclone create command was issued and the clone has not yet been activated. At this point, what is the state of the clone target device?

A. Read/Write enabled (RW)

B. Read Only enabled (RO)

C. Write Disabled (WD)

D. Not Ready (NR)

Discussion 0

Correct Answer: D Vote an answer

Question #15

What is a requirement when implementing TimeFinder/Clone in a Virtual Provisioning environment?

A. Source device is thin; target device is data

B. Source device is standard; target device is thin

C. Source device is thin; target device is thin

D. Source device is thin; target device is standard

Discussion 0

Correct Answer: C Vote an answer

Question #16

When is Virtual LUN migration supported on a Symmetrix V-Max array?

A. Between a smaller device size to a larger device

B. Between RAID 5 and RAID 6 devices in the same disk group

C. Between a standard device and a virtual device

D. Between a smaller member meta to larger

Discussion 0

Correct Answer: B Vote an answer

Question #17

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In a single-hop SRDF/AR setup the options have been set as follows:
Cycle Time=300
Delay Time=0
Overflow=Next
The symreplicate session was started at time 0. The actual cycle time was 450 seconds. How many seconds after the start of the first cycle will the next cycle start?

A. 600

B. 300

C. 450

D. 900

Discussion 0

Correct Answer: A Vote an answer

Question #18

What is the purpose of the SRDF/A"Transmit Idle" feature?

A. Enables paging out of data from cache to disk in the event of a prolonged data link loss.

B. Enables manual restart of the cycle switching process after the data link is brought back online.

C. Dynamically resizes the amount of cache reserved to handle SRDF/A writes in the Capture, Transmit and Receive phases.

D. Dynamically extends the SRDF/A cycle while masking the effects of an "all SRDF links lost" event.

Discussion 0

Correct Answer: D Vote an answer

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