Pass the EMC EMCSA VPLEX E20-562 Questions and answers with CertsForce

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Viewing questions 11-20 out of questions
Questions # 11:

Which command can be used to create a distributed virtual volume from specified storage volumes?

Options:

A.

storage-tool compose


B.

ds dd create


C.

virtual- volume create


D.

storage-volume compose


Expert Solution
Questions # 12:

At which layer of the director IO stack are local and distributed mirroring managed?

Options:

A.

Coherent Cache


B.

Storage Volume


C.

Device Virtualization


D.

Storage View


Expert Solution
Questions # 13:

What are the two common use cases of the VPLEX Mobility feature?

Options:

A.

NDU upgradesContinuous Data Protection


B.

Workload RebalanceDeduplication


C.

Workflow AutomationTech Refresh


D.

Tech RefreshWorkload Rebalance


Expert Solution
Questions # 14:

A storage administrator has been tasked with encapsulating 100 LUNs across five Oracle servers from an existing array to a VPLEX Metro cluster. The administrator can obtain the same outrage window for all five servers and wand wants to streamline as much of the encapsulation process possible.

What can the administrator use to help achieve this task?

Options:

A.

SolVe Desktop utility


B.

VIAS Provisioning Wizard


C.

Claim Storage Wizard


D.

storage-tool compose


Expert Solution
Questions # 15:

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?

Options:

A.

100


B.

250


C.

500


D.

1000


Expert Solution
Questions # 16:

Refer to the exhibit.

Question # 16

A virtual volume created on a distributed device is experiencing performance problems. The virtual volume is in a storage view in Cluster-1.

What could be the issue?

Options:

A.

There is storage volume contention on Cluster-2


B.

A WAN COM failure has occurred


C.

Distributed device I/O is exceeding WAN COM bandwidth


D.

Device mobility jobs are moving data across the WAN COM


Expert Solution
Questions # 17:

A new VPLEX system has been installed that uses ESRS. The firewall administrator has opened ports 25, 9010, and 5901 between VPLEX and ESRS. A support ticket is logged. While trying to troubleshoot, the technical support engineer cannot access the GUI of VPLEX.

Which port needs to be opened on the firewall?

Options:

A.

21


B.

443


C.

3268


D.

8080


Expert Solution
Questions # 18:

Which statement applies to a VPLEX device?

Options:

A.

Application of a RAID topology to one or more extents


B.

An extent from a claimed LUN


C.

Claimed LUN from an array


D.

Storage presented to one or more hosts


Expert Solution
Questions # 19:

At which stage of configuring a virtual volume on VPLEX is the RAID level defined?

Options:

A.

Claimed volume


B.

Device


C.

Storage volume


D.

Extent


Expert Solution
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