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EMC E20-260 - VPLEX Specialist Exam for Implementation Engineers

Page: 5 / 7
Total 210 questions

Refer to the exhibit.

Which tab of the VPLEX Unisphere Management Console GUI contains a link to VPLEX product documentation?

A.

Support

B.

Provision Storage

C.

Mobility Central

D.

System Status

Refer to the exhibit.

You have created a Distributed Device in a VPLEX Metro. You want to confirm you have chosen the correct volumes before performing a device mobility job within cluster-2. Which object will be the source for this operation?

A.

DD_8_32012Nov26_183659

B.

extent_Symm0841_03A7_1

C.

Symm0841_03A7

D.

DD_7_3

According to EMC best practices, how many metadata volumes for a VPLEX Metro configuration are required on each cluster?

A.

4 Metadata volumes and 4 Metadata Backup volumes

B.

2 Metadata volumes and 1 Metadata Backup volume

C.

2 Metadata volumes and 2 Metadata Backup volumes

D.

4 Metadata Volumes and no Metadata Backup volumes

Refer to the exhibit.

You are preparing to upgrade a VPLEX Metro system. You ran the version command to begin the verification process and received the output shown.

What is the most likely reason for the warning?

A.

The Metadata volume is in an NDU state.

B.

The Cluster Witness is at the wrong version.

C.

The Management Server is at the wrong version.

D.

The directors are in an NDU state.

Refer to the exhibit.

You are preparing to perform an upgrade on an unconfigured VPLEX Metro. When you run the ndu pre-check command, it indicates that it has failed and there are no first upgraders. In your troubleshooting, you run the version -a command.

Based on the output, what is the reason for the failure?

A.

health-check --full was not run

B.

Directors are at incompatible code levels

C.

ndu pre-check --force flag was not used

D.

Directors are not connected.

A customer created a local RAID-0 virtual volume and decided that they require increased data protection by introducing a distributed virtual volume. What is the best method to convert this virtual volume without introducing any downtime to the host?

A.

Attach a device mirror

B.

Create a data mobility job

C.

Encapsulate the volume

D.

Enable remote access

A logging volume needs to be migrated to a new array.

Which command must be used to associate the distributed devices to the new logging volume?

A.

logging activate

B.

ds dd set-log

C.

logging volume move

D.

dm migration

Refer to the exhibit.

You have opened the VPLEX Unisphere Manager to validate the health of the system.

What is the most likely reason for the Operational Status indicator?

A.

The VPLEX Witness has detected a WAN link failure.

B.

A component is in a degraded state in the cluster.

C.

Cluster-1 has lost management IP connection to cluster-2

D.

The cluster-1 management server has failed.

Which VPLEX management NIC Interface must be connected to customer IP public LAN?

A.

eth3

B.

eth2

C.

eth1

D.

eth0

What mobility operation must be performed to defragment storage volumes?

A.

Device Mobility

B.

Data Mobility

C.

Extent Mobility

D.

Virtual Volume Mobility