EMC VxFlex OS 2.x Server-Based SAN - E22-214 FREE EXAM DUMPS QUESTIONS & ANSWERS]

Question 1

A storage administrator has enabled remote restricted access in a ScaleIO cluster. What does this prevent?

A. SSH access to the primary and secondary MDMs, and the Tie Breaker B. Any configuration change from hosts other than the primary MDM C. Login to the ScaleIO cluster from any hosts other than the primary MDM D. Login to the ScaleIO cluster by users with the "Monitor" role

Discussion 0

Correct Answer: B Vote an answer

Question 2

You have been asked to install a 200-node ScaleIO 1.31 cluster with a mixture of Linux and Microsoft Windows servers. Which tool should be used?

A. ScaleIO GUI B. Local Linux YUM server with a customized repository C. Python script install.py D. ScaleIO Installation Manager

Discussion 0

Correct Answer: D Vote an answer

Question 3

An application is using two ScaleIO volumes that have been provisioned to a host. You want to use the ScaleIO consistency group feature to snapshot both volumes.
What is a restriction?

A. Host operating system must be Linux B. SDC must be disconnected from the host first C. Both volumes must come from the same ScaleIO cluster D. Both volumes must come from the same protection domain

Discussion 0

Correct Answer: C Vote an answer

Question 4

When a more recent version of a package is uploaded to the ScaleIO 1.31 Installation Manager, what is the result?

A. A checkmark in the "Latest" column for that package is visible B. Installation Manager automatically lists the packages in chronological order; by date of creation C. Previous version of the package is grayed out by the Installation Manager D. Previous version of the package is removed, leaving only the latest version

Discussion 0

Correct Answer: A Vote an answer

Question 5

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

Discussion 0

Correct Answer: C Vote an answer

Question 6

During a ScaleIO upgrade, which information needs to be manually added to the CSV file containing the node list?

A. Password and operating system B. Node TCP/IP addresses and password C. Active Directory or LDAP username and password D. MDM/TB role and operating system

Discussion 0

Correct Answer: A Vote an answer

Question 7

You are performing sizing calculations for a ScaleIO cluster with all servers having the same hardware configuration. This effort is being performed for a prototyping lab and high availability is not a concern. You have estimated that aggregate I/O traffic to all ScaleIO devices is 1.6 GB/sec.
What is the minimum network configuration that can support this workload?

A. One 10 Gb NIC per server B. Two 10 Gb NICs per server C. Eight 10 Gb NICs per server D. One 1 Gb NIC per server

Discussion 0

Correct Answer: B Vote an answer

Question 8

Which action can be performed using the ScaleIO GUI?

A. Enable restricted SDC access B. Map a volume to two SDCs C. Remove a storage pool D. Upgrade the SDC version on the clients

Discussion 0

Correct Answer: C Vote an answer