Pass the EMC Implementation Engineer E20-260 Questions and answers with CertsForce

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Questions # 1:

Refer to the exhibit.

Question # 1

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?

Options:

A.

The cache vaulting did not exceed the timer period.


B.

It is the expected output, because the command "vault status" doesn't show information on cache process at all.


C.

Cache vaulting process has already completed.


D.

Cache vaulting process is still running in background and it is not shown until completed.


Expert Solution
Questions # 2:

You are preparing to migrate the topology of an installed VPLEX Local system. What is a supported upgrade path?

Options:

A.

Local to Geo to Global


B.

Local to Metro


C.

Local to Global


D.

Local to Metro to Geo


Expert Solution
Questions # 3:

A host attempted a read from a volume in a VPLEX Metro configuration. The data does not exist in cache at all.

What process does VPLEX use to service the read request?

Options:

A.

VPLEX first searches the local cache for the data, then the cache coherency directory before reading from the array.


B.

VPLEX first searches the cache coherency directory for the data before reading from the array.


C.

VPLEX first searches the local cache for the data before reading from the array.


D.

VPLEX first searches the cache coherency directory for the data, and then searches the local cache before reading from the array.


Expert Solution
Questions # 4:

Starting in Geosyncrony version 5.1 what are the minimum password requirements?

Options:

A.

Fourteen characters, including numbers, upper-case and lower-case letters and special characters


B.

Seven characters, including numbers


C.

Eight characters, including numbers, and special characters


D.

Ten characters, including numbers, upper-case and lower-case letters, and special characters


Expert Solution
Questions # 5:

A customer has just introduced a new VPLEX cluster into their storage environment with numerous existing storage arrays. They need to present the host's existing data from the VPLEX cluster.

Which method would you use to perform this operation?

Options:

A.

Distribute


B.

Stripe


C.

Concatenate


D.

Encapsulate


Expert Solution
Questions # 6:

Refer to the exhibit.

Question # 6

During a short power disruption to cluster 2, director-2-1-A had failed. Power was restored after 5 minutes. In examining the output of the vault status command, you note that cluster-2's status reads "Cluster is not vaulting/unvaulting".

Why did this message appear?

Options:

A.

There was no power disruption at cluster-1


B.

The power disruption affected a single director only.


C.

The power disruption did not affect all "A" directors.


D.

The vaulting process runs on cluster-1


Expert Solution
Questions # 7:

Refer to the exhibit.

Question # 7

A customer is requesting a performance analysis for their distributed volumes in a Metro configuration to ensure there are no issues with a recent implementation.

What additional files should be collected?

Options:

A.

Perpetual log files from Cluster-2


B.

firmware.log from Cluster-1


C.

Health-Check output from Cluster-2


D.

VPLEX Performance GUI export from both clusters


Expert Solution
Questions # 8:

What is the maximum number of Virtual Volumes that can be created in a VPLEX Version 5 Cluster?

Options:

A.

2000


B.

4000


C.

8000


D.

16000


Expert Solution
Questions # 9:

What is the total number of engines for a small VPLEX Metro configuration?

Options:

A.

1


B.

8


C.

4


D.

2


Expert Solution
Questions # 10:

Click on the calculator in the upper left corner. How much distributed storage can be managed by a 20 GB logging volume?

Options:

A.

Up to 640 TB


B.

Up to 20 TB


C.

Up to 320 TB


D.

Up to 200 TB


Expert Solution
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