Free EMC E22-214 Exam Dumps Questions & Answers

When testing the integration of a ScaleIO cluster with an OpenStack cloud, the administrator discovers that creating a ScaleIO volume from the Horizon UI fails. You have verified that all required drivers and configuration files are in place in every node.
What is a possible cause for the failure?

• A.  Primary and secondary MDMs have not been restarted
• B.  REST gateway has not been configured with credentials for the OpenStack client
• C.  Cinder node does not have IP access to the primary MDM
• D.  OpenStack Cinder service has not been restarted

What is a characteristic of the ScaleIO software?

• A.  Uses a SAN fabric for inter-process communication between hosts
• B.  Accelerates access to existing SAN volumes
• C.  Layers efficient NAS on an existing SAN solution
• D.  Eliminates the need for a SAN infrastructure

Which ScaleIO utility provides real-time graphical reporting of rebuild and rebalance traffic?

• A.  SCLI
• B.  ScaleIO GUI
• C.  vSphere Web Client plug-in
• D.  Installation Manager/Gateway

Which type of ScaleIO deployment is most similar to a traditional SAN topology?

• A.  Mixed
• B.  Standalone
• C.  Two layer
• D.  Fully converged

In a VMware environment, what is a benefit of using a supported RAID controller in each SDS server?

• A.  Better performance with multiple SVMs per ESX server
• B.  Faster SDC access to metadata information
• C.  Higher availability with more than two copies of each volume chunk
• D.  Faster deployment with the use of raw device mapping for SDS devices