Exit demo E20-515 Symmetrix Solutions Specialist Exam for Technology Architects PDF format · free preview

EMC E20-515 - Questions & Answers

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Question 1
Single choice

What is required for Open Replicator hot push or pull operations?

A.

All ports with access to the control devices must be able to access the remote devices.

B.

One or more ports with access to the control devices must be able to access the remote devices.

C.

One or more ports with access to the remote devices must be able to access the control device.

D.

Ports on the remote array must be able to access the control devices.

Question 2
Single choice

A customer is planning a data migration from a DMX to a VMAX. They have a limited maintenance window for the cutover which will not allow enough time for a full synchronization.

Which method do you recommend to meet their requirements?

A.

Activate a hot push session from the DMX prior to the maintenance window and perform an incremental refresh during the maintenance window

B.

Create a cold push session with the precopy option from the VMAX prior to the maintenance window and activate the session during the maintenance window

C.

Create a hot pull session with the precopy option from the DMX prior to the maintenance window and activate the session during the maintenance window

D.

Activate a hot push session with the precopy option from the VMAX prior to the maintenance window and activate the session during the maintenance window

Question 3
Single choice

In an Open Replicator environment data will be migrated from a DMX to a VMAX. The average utilization of the FA ports is less than 50%. The hot push method will be used.

Which Open Replicator parameter needs to be in place so that migrating the data will not interfere with the port utilization for the host while still completing in a timely manner?

A.

Ceiling 30

B.

Pace 5

C.

Pace 0

D.

Ceiling 5

Question 4
Single choice

A customer reports that an Open Replicator session is not copying data from the control devices fast enough. They have not changed the default settings.

What action will improve migration performance?

A.

Change the pace to 0

B.

Change the pace to 9 and set the ceiling to 0%

C.

Set the ceiling to 0%

D.

Change the pace to 9

Question 5
Single choice

What are the appropriate names for devices in a Open Replicator migration?

A.

Control, Remote

B.

R1, R2

C.

Gatekeeper, Target

D.

Source, Target

Question 6
Single choice

A customer would like to perform a data migration from a CLARiiON to a VMAX and they would like to control the migration from the VMAX.

Which EMC product will you recommend?

A.

Open Replicator

B.

FLM

C.

SANCopy

D.

SRDF

Question 7
Single choice

An error occurred with an active FLM session between a donor DMX and a VMAX causing an automatic fail back.

What is the current state?

A.

DMX devices are set to host active mode and all host I/O is directed back to the DMX.

B.

VMAX devices are set to host active mode and all I/O is directed to the VMAX.

C.

Existing device reservations remain on the VMAX and I/O is directed back to the DMX.

D.

DMX devices are set to host passive mode and VMAX devices are set to host active mode.

Question 8
Single choice

Which Open Replicator operation does Federated Live Migration use?

A.

Hot Pull with Donor Update

B.

Hot Push with Precopy

C.

Differential Hot Push

D.

Hot Pull with Consistency

Question 9
Single choice

Federated Live Migration will be used to migrate data from a Symmetrix DMX to a Symmetrix VMAX 40K array.

What happens when the Federated Live Migration session is created?

A.

VMAX devices assume the geometry and identity of the DMX devices

B.

DMX devices assume the geometry and identity of the VMAX devices

C.

DMX devices are set to Not Ready and VMAX devices are set to Host Passive

D.

VMAX devices are set to Not Ready and DMX devices are set to Host Passive

Question 10
Single choice

An application host is zoned to FAs 7E:0 and 10E:0. The RecoverPoint appliances are zoned to FAs 8E:0 and 11E:0 of the same VMAX 10K. LUNs have been masked to the RecoverPoint appliances. The RecoverPoint splitter is unable to split the writes to the LUNs.

What requirement for using RecoverPoint has not been met?

A.

RecoverPoint appliances must be zoned to the same FA ports as the replicated host

B.

The replicated LUN must be configured as an SRDF/R1 device

C.

RecoverPoint appliances must be zoned to a minimum of 4 FA ports

D.

The RecoverPoint splitter is only available for use with the VMAX 20K and VMAX40K.

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