最新的EMC E20-562免費考試真題

問題1

Which VPLEX component can determine the difference between a partition and a site failure of a VPLEX
Metro configuration?

A. Management Server

B. Distributed device

C. VPLEX Witness

D. Consistency group

正確答案: C

問題2

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

A. Buckets

B. Monitors

C. Readings

D. Counters

正確答案: A

問題3

What is a supported geometry for a VPLEX device?

A. RAID-C

B. RAID-S

C. 2-1 mapping

D. JBOD

正確答案: A

問題4

In a VPLEX Metro, what factor has a direct impact on VPLEX performance with respect to WAN
bandwidth?

A. Thin pool rebalances

B. Raid rebuild on array

C. Write rate on distributed volumes

D. Read rate on distributed volumes

正確答案: C

問題5

What is the purpose of issuing the batch-migrate check-plan command?

A. Determines if the front-end 10 rate is below the predetermined threshold

B. Verifies that the source devices are not in a storage view

C. Determines if there is currently enough back-end bandwidth

D. Verifies that the target devices have no virtual volumes configured

正確答案: D

問題6

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

A. Buckets

B. Journal Lag

C. Readings

D. Counters

正確答案: C

問題7

Which type of mobility is used to move data to a remote cluster in a VPLEX Metro?

A. Extent

B. MetroPoint

C. Virtual volume

D. Device

正確答案: A

最新的EMC Specialist, Systems Administrator | VPLEX - E20-562免費考試真題

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