VPLEX Specialist Exam for Implementation Engineers (E20-260) Practice Test

Questions # 51:

What is the recommendation when executing collect-diagnostics command on a VPLEX Metro/GEO?

Options:

Do not run simultaneously on both Management servers

Always use the --local-only option

Always use the --noextended option

Always use the --minimum option

Questions # 52:

Click on the calculator in the upper left corner. How much distributed storage can be managed by a 20 GB logging volume?

Options:

Up to 640 TB

Up to 20 TB

Up to 320 TB

Up to 200 TB

Questions # 53:

How do you verify that the VPLEX upgrade has completed successfully?

Options:

Log into the VPLEX Unisphere interface.

Run the cluster-summary command.

Check that the system LED is green on each director.

Run the ndu pre-check command.

Questions # 54:

What is the total number of engines for a small VPLEX Metro configuration?

Options:

Questions # 55:

What is the EMC best practice for the optimum number of active back-end storage paths per director for each LUN presented to VPLEX?

Options:

4 paths

2 paths

8 paths

16 paths

Questions # 56:

You created a synchronous consistency group, which contains two distributed volumes configured with the rule "set cluster-1-detaches".

What is the expected behavior of the virtual volumes in the event of a WAN-COM failure?

Options:

cluster-1 is declared the winner after 5 seconds and I/O will continue at that cluster.

I/O will continue at both clusters.

I/O will be suspended at both clusters until the WAN-COM is repaired.

cluster-2 is declared the winner after 5 seconds and I/O will continue at that cluster.

Questions # 57:

What device types can be created in a VPLEX environment?

Options:

RAID-5, RAID-6, RAID-C

RAID-0, RAID-1, RAID-C

RAID-3, RAID6 (6+2), RAID6 (14+2)

RAID5 (3+1), RAID5 (7+1), RAID-S

Questions # 58:

Where is the wwn-seed physically located on VS2 engines?

Options:

On the back of the engine on the bottom of the chassis

On the front of the management server

On the front of the director

On the front of the director bezel cover

Questions # 59:

Which type of statistics are used to track latencies, determine median, mode, percentiles, minimums and maximums?

Options:

Buckets

Counters

Readings

Monitors

Questions # 60:

In a customer's VPLEX Metro environment, a host has been provisioned as a single virtual volume from cluster-1. The customer now needs to convert the local virtual volume to a distributed device.

How can the customer accomplish this?

Options:

Add an unused device from cluster-2 as a remote mirror to the virtual volume on cluster-1

Add an unused virtual volume from cluster-2 as a remote mirror to the virtual volume on cluster-1

Enable remote access to an unused virtual volume from cluster-2 and add it as a remote mirror.

Enable remote access to an unused device from cluster-2 and add it as a remote mirror.

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