E20-260 Exam Questions

What must first be established between a pair of X-Blades before a replication session can be created?

What is used to start a replication session in reverse?

Durring the switchover process, what are the settings for the destination object?

What is the maximum number of destination objects that can be paired with a single source object in a one-tomany configuration?

What does it mean when a Mirror Data State is out-of-sync?

Where does a MirrorView/S Fracture Log reside?

What is the maximum number of MirrorView relationships allowed per VNX array?

Which type of data replication solution is File Replicator?

Which VNX solution copies data at a block level between VNX sotrage systems, within VNX storage systems, between VNX and Symmetrix storage systems, or between qualified non-EMC sto...

What term is used to describe the halting of all I/O on a LUN?

Which VNX solution provides synchronous remote mirroring between two VNX Arrays?

Which VNX solution provides Incremental remote mirroring between two VNX arrays

What MirrorView mechanism changes an image's role?

Refer to the exhibit. Which two modules are used for WAN-COM connectivity?

Refer to the exhibit. For what is the module labeled "E" used?

Refer to the exhibit. Which VPLEX configuration is shown?

Refer to the exhibit. The customer has not followed EMC best practices when cabling their VS2 VPLEX engine. You are asked how to re-cable the engine to adhere to best practices. Wh...

Refer to the exhibit. Which two volumes should be used to complete the displayed command?

Refer to the exhibit. Which VPlexcli command generated this output?

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...

Refer to the exhibit. A customer needs to provision storage to a host on Cluster 1, but there is no additional local array capacity to allocate. How could the customer facilitate a...

Refer to the exhibit. You have created a Distributed Device in a VPLEX Metro system. Which VPLEX Object can be placed in a Storage View for Cluster-1?

Refer to the exhibit. The customer deleted ext_2 on a 20 GB LUN in order to make an extent of 10 GB. Why is the customer unable to create a 10 GB extent?

Refer to the exhibit. Reference the message type shown at point "1". What type of response will be sent back to the SNMP management server from the SNMP Agent?

Refer to the exhibit. During a short power disruption to cluster 2, director-2-1-A failed. Power was restored after 5 minutes. In examining the output of the vault status command,...

Refer to the exhibit. After a power disruption of 20 seconds in a VPLEX environment, the output of the "vault status" command shows no vaulting processes. Why did this occur?

Refer to the exhibit. The customer has not followed EMC best practices when cabling their VS2 VPLEX engine. What action would you recommend to fix this issue?

Refer to the exhibit. You have created a Distributed Device in a VPLEX Metro. You want to confirm you have chosen the correct volumes before performing a device mobility job within...

Exhibit: Which VPLEX object contains virtual-to-physical mapping information and must be stored on multiple arrays?

What aspect of VPLEX assigns and remembers chunk ownership?

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

What is a group of VPLEX directors that participate in the cache coherence protocol for a virtual volume?

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

When creating logging and metadata volumes, which LUN requirement applies to both?

What is the purpose of VPLEX Witness in a Metro environment?

During an installation, the physical equipment inspection reveals an ESX host used for VPLEX Witness is located in the same rack as VPLEX cluster 1 Engine. What needs to be done?

What is required of an ESX host for the Witness to be installed?

Which vplexcli command will ensure that the directors SSD firmware has been upgraded to the correct version after the VPLEX NDU?

Which three elements are part of the VPLEX Storage View?

What is the maximum supported latency for a VPLEX Metro implementation?

Click on the calculator icon in the upper left corner of the screen. A customer has ordered a new VPLEX, and you are on site doing the initial installation. When creating metadata...

What is a key advantage of integrating VPLEX into a VMware environment?

Refer to the exhibit. What does this 4-step VPLEX cache operation represent?

In which asynchronous Consistency Group Operation stage are the delta sets written to the storage arrays?

A customer has purchased a dual engine VPLEX Metro cluster. During installation, there are not enough free SAN ports to connect all WAN-COM ports to the SAN. What is the recommende...

Which information is required to configure ESRS for VPLEX?

What is the recommended protection to be used when creating a VPLEX Logging Volume?

According to EMC best practices, how many storage volumes are required for metadata when configuring a VPLEX local cluster?

Following EMC best practices, which information is required to register a VPLEX on an ESRS portal?

What can you use to generate a list of VPLEX fabric initiator and target identifiers?