E20-562 Online Practice Questions and Answers

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?

A. 100

B. 250

C. 500

D. 1000

Which type of statistics is used to track latencies, determine median, mode, percentiles, minimums, and maximums?

A. Buckets

B. Monitors

C. Readings

D. Counters

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

A. NDU upgrades Continuous Data Protection

B. Workload Rebalance Deduplication

C. Workflow Automation Tech Refresh

D. Tech Refresh Workload Rebalance

What are characteristics of a storage view?

A. An initiator can be in multiple storage views VPLEX FE port can only be in one storage view Each initiator and FE port pair can only be in one storage view

B. An initiator can only be in one storage view VPLEX FE port can be in multiple storage views Each initiator and FE port pair can be in different storage views

C. An initiator can only be in multiple storage view VPLEX FE port can be in multiple storage views Each initiator and FE port pair must be in different storage views

D. An initiator can be in multiple storage views VPLEX FE port can be in multiple storage views Each initiator and FE port pair can only be in one storage view

What is the maximum number of synchronous consistency groups supported by VPLEX?

A. 256

B. 512

C. 1024

D. 2048

What determines which cluster will service I/O in the event of a WAN COM failure for a distributed device that is not a member of a consistency group?

A. Rule set of the distributed device

B. VPLEX Witness

C. Detach rule of the consistency group

D. Detach rule of the storage view

Which type of VPLEX statistic provides an instantaneous value that displays CPU utilization and memory utilization?

A. Buckets

B. Counters

C. Readings

D. Journal Lag

A storage administrator has created a VPLEX distributed device. The administrator is performing application tests on the host utilizing the distributed virtual volumes. During testing, some of the write response times appear to be elongated. What is a characteristic of distributed devices that explains this issue?

A. Writes need to be written locally to multiple VPLEX Directors before sending a host acknowledgement.

B. Writes need to be written to both clusters before sending a host acknowledgement.

C. Writes need to be journaled in the VPLEX Witness logging volumes before sending a host acknowledgement.

D. Writes need to be protected on the remote disk arrays only before sending a host acknowledgement.

How are physical ports numbered for each I/O module in VS6 VPLEX hardware?

A. Director-A: 0 to 3 from the top Director-B: 0 to 3 from the bottom

B. Director-A: 1 to 4 from the bottom Director-B: 1 to 4 from the top

C. Director-A: 0 to 3 from the bottom Director-B: 0 to 3 from the top

D. Director-A: 1 to 4 from the top Director-B:1 to 4 from the bottom

What is a consideration when using VPLEX RecoverPoint enabled consistency groups?

A. Repository volume and journal volumes must be in different consistency groups.

B. Local virtual volumes and distributed virtual volumes can be in the same consistency group.

C. Local copy volumes and production volumes must reside in separate consistency groups.

D. Production and local copy journals must be in different consistency groups.