E20-260 EMC VPLEX Specialist Exam for Implementation Engineers exact Exam Questions

VPLEX Specialist Exam for Implementation Engineers

Last Update 5 hours ago Total Questions : 210

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Question # 41

Which VPLEX component is configured with a public IP address during the installation process?

LCOM Switch

Director A

Management Server

Director B

Question # 42

Which is the best way to identify the root cause of long read latencies using monitors?

Check if the %CPU Busy is above 50%

Check to see if all volumes are in at least 1 Consistency Group

Check the ratio of cache.rhit to cache.miss

Check the difference between fe-director.read-lat and storage-volume.read-latency

Question # 43

Refer to the exhibit.

Which two modules are used for WAN-COM connectivity?

C and G

C and D

D and E

G and H

Question # 44

A dual fan failure occurs on a single VPLEX engine.

What will be the result?

The engine will shut down immediately.

Director B only will shut down.

Director A only will shut down.

The engine will shut down after three minutes.

Question # 45

What is the role of the port with the WWN 5000144270061010 on a VS2 engine?

Back-end

Front-end

Local-COM

WAN-COM

Question # 46

What steps must be performed to encapsulate LUNs into virtual volumes?

1. Claim native array LUN with data into VPLEX

2. Create extent, create a device on the extent

3. Create a virtual volume

4. Present virtual volume to the host

1. Present a Virtual volume to the host

2. Create device

3. Create extent on the device

4. Execute storage claim wizard

1. Create a new virtual volume

2. Mirror the virtual volume to native volume with data

3. Create device and create extent

4. Present virtual volume to host

1. Discover new storage

2. Create extent

3. Create device

4. Create virtual volume

Question # 47

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

Do not run simultaneously on both Management servers

Always use the --local-only option

Always use the --noextended option

Always use the --minimum option

Question # 48

A customer has a quad-engine VPLEX Metro configuration and has stated they want to review their performance metrics from the past 4 hrs on the entire cluster. How many performing log files will they need to pull from the management server in order to analyze all of their components?

16 performance log files

8 performance log files

2 performance log files

None, all metrics are displayed in the Unisphere GUI