Download Free Updated Dell EMC DES-1121 Test Questions

test2022-01-26T09:12:07+00:00

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1. A systems administrator asks whether their host is supported for non-disruptive migration (NDM) between PowerMax arrays. The host they plan to migrate has one HBA and no multipathing software.

What information should be provided to the administrator?

Install Solutions Enabler on the host

NDM is supported for the host

Upgrade to the latest host HBA driver version

NDM is not supported for the host

2. A systems administrator wants to know how to convert SRDF ports back to FA ports on their PowerMax array.

What information should be provided'?

A Simplified SymmWin script must be run from the PowerMax MMCS

Change can only be completed using Solutions Enabler or an upgraded bin file

Make the change using Solutions Enabler or Unisphere for PowerMax

Array will require an upgraded bin file to complete the change

3. A systems administrator is performing a configuration change on a PowerMax array.

Where does the configuration manager perform the change?

Host which performs the change

MMCS

Disk drives

SYMAPI

4. From an application perspective what should be done prior to performing an SRDF Fallback operation?

Continue accessing the R2 devices Start accessing the R1 devices before running the command

Stop accessing the R2 devices Run the command and then start accessing the R1 devices

Stop accessing the R2 devices Start accessing the R1 devices before running the command

Continue accessing the R2 devices Run the command and then start accessing the R1 devices

5. DRAG DROP

A non-production environment has been created with a VMFS Datastore named TestDS and a virtual machine named TestVM. SRDF/S has been configured between two PowerMax arrays One ESXi server is connected to the R1 device and another is connected to the R2 device. The VMFS Datastore resides on the R1 device. The systems administrator wants to test the environment for disaster recovery readiness. To simulate a disaster on the R1 side a graceful failover will be done.

What is the correct sequence of steps on the R1 side of the test environment to perform a graceful failover?

6. You have just presented storage to an ESXi server and want to rescan the storage adapter to ensure the server can see the new volume.

Based on recommended best practices, what is the preferred method to perform this task?

Use the vSphere VSI plugin to rescan the entire cluster

Run the command from a non-cluster host using the ESX CLI

Use the vSphere Client to perform the rescan of the host

Run the command from the ESXi server with the ESX CLI enabled

7. What is a minimum requirement for Dell EMC VSI 8.0 on a VMAX All Flash array?

Unisphere 8.x

Unisphere 9.x

5977 1125.1125

5977.1131.1131

8. DRAG DROP

What is the correct sequence of steps to obtain PowerMax licenses and ensure the PowerMax is configured to allow the licensed features to work properly?

9. What is a recommendation when using Open Replicator to migrate data from a supported third-party array to a VMAX3 array?

Host I/O to the control devices on the VMAX3 array is allowed after the migration completes

Control devices on the VMAX3 array must be set to Not Ready for the duration of the migration

Host I/O to the remote devices on the third-party array can continue during the migration

Host I/O to the remote devices on the third-party array should be stopped for the duration of the migration

10. Which Solutions Enabler daemon is responsible for Oatekeeper management?

storapid

storsrvd

storslpd

storgnsd

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11. Which service has to be manually started first when Unisphere services are down?

SMASDB

SYMEVENT

SMAS

SMI-S

12. What is the maximum number of systems controlled by Unisphere 360?

100

128

200

13. DRAG DROP

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?

14. DRAG DROP

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?

15. A VMAX3 array has been configured with two Storage Resource Pools (SRP) Source volumes are assigned to SRP_1 and target volumes are assigned to SRP_2. A TimeFinder SnapVX snapshot of the source volumes is linked to the target volumes in the default mode

What will happen when there are new host writes to the source volumes?

Snapshot deltas will be stored in the Reserved Capacity of SRP_1

Snapshot deltas will be stored in SRP__2

Snapshot deltas will be stored in the Reserved Capacity of SRP_2

Snapshot deltas will be stored in SRP_1

16. What is the maximum number of bricks that can be configured on a PowerMac 8000 system bay?

17. What are the main options used to complete a configuration change using the synconfigure command?

preview, prepare, commit

preview, prepare, reserve

preview query, reserve

preview query, commit

18. SRDF/A has been enabled between two PowerMax arrays in Multi-Session Consistency mode An extended loss of all RDF links occurs.

What will the RDF pair states be after link connectivity is restored?

Partitioned

Failed Over

Split

Suspended