E20-562 Certification Guides

Test Information:

Total Questions: 64

Test Number: E20-562

Vendor Name: EMC

Cert Name:  EMCSA

Test Name:  VPLEX SPECIALIST EXAM FOR STORAGE ADMINISTRATORS

Official Site:http://www.examsboost.com

For More Details: https://www.examsboost.com/test/E20-562/

Question: 1

 

Which protocol does the service laptop use to communicate with and maintain an EMC VPLEX environment?

 

A. SSH

B. SNMP

C. Telnet

D. UDP

 

Answer: D

 

Question: 2

 

What condition would prevent volume expansion?

 

A. Migration occurring on the volume

B. Volume not belonging to a consistency group

C. Metadata volume being backed up

D. Logging volume in re-synchronization state

 

Answer: A

 

Question: 3

 

A storage administrator wants to view additional performance metrics for their VPLEX cluster. The administrator runs the report create-monitors command to help with this task.

 

A. Disks, ports, and volumes

B. Disks, volumes, and hosts

C. Disks, storage views, and ports

D. Disks, initiators, and storage volumes

 

Answer: A

 

Question: 4

 

What is required before a host can detect the virtual volumes presented by the VPLEX?

 

A. Virtual volumes can only be detected after a reboot

B. RAID configuration must be enabled for Virtual volumes

C. EZ Provisioning wizard must be run on the host

D. Host must initiate a bus-scan of the HBAs

 

Answer: D

 

 

 

Question: 5

 

What is a consideration for using a VPLEX logging volume?

 

A. Must be created on each VPLEX cluster before creating a distributed device

B. Automatically provisioned at each VPLEX cluster when the distributed device is created

C. A distributed device must be created before a logging volume can be created

D. VIAS can be used to create a logging volume at each cluster

 

Answer: A

 

Question: 6

 

Using the Storage Volume expansion method for virtual volumes built on RAID-1 or distributed RAID-1 devices, what is the maximum number of initialization processes that can run concurrently, per cluster?

 

A. 100

B. 250

C. 500

D. 1000

 

Answer: D

 

Question: 7

 

Which type of volumes has individual synchronized copies of data (mirrors) in more than one cluster?

 

A. Distributed device

B. Extent

C. Storage volume

D. Virtual volume

 

Answer: D

 

Question: 8

 

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

 

A. Buckets

B. Monitors

C. Readings

D. Counters

 

Answer: A