Master the EMC E20-260 Exam: Essential Study Tips and Strategies

Do virtual volumes need to be taken off-line prior to upgrading VPLEX software, and why or whynot?

You have attempted to upgrade a VPLEX system to the latest Geosynchrony code. During the upgrade, an error appeared and caused the upgrade to fail.

Which file should you review to gather more information about the failure?

Which command would you execute to perform basic system checks to ensure that the VPLEX cluster is working properly?

After registering Cluster-2 with ESRS during a VPLEX Metro cluster build, what is the next step to perform before the cluster is successfully built?

Refer to the exhibit.

You are preparing to perform an upgrade on an unconfigured VPLEX Metro. When you run the ndu pre-check command, it indicates that it has failed and there are no first upgraders. In your troubleshooting, you run the version -a command.

Based on the output, what is the reason for the failure?

A customer has a VPLEX Metro configuration across two data centers 200 km apart. During an overnight backup, the WAN-COM link between the two data centers fails. What VPLEX object allows for future incremental re-synchronization with the remote mirror once the link is restored?

Refer to the exhibit.

Which tab of the VPLEX Unisphere Management Console GUI contains a link to VPLEX product documentation?

You are zoning a dual-engine Local VPLEX cluster to a Symmetrix array to see LUNs 0010 and 0020 for metadata backups.

How many directors in the cluster must be zoned and masked to these LUNs?

You present additional LUNs to VPLEX. Which command must be executed to make them visible to VPLEX?

What is the total number of available engines in the smallest VPLEX Metro configuration?