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

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Viewing questions 51-60 out of questions
Questions # 51:

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

Options:

A.

MAC address change set to Accept


B.

Promiscuous mode set to Accept


C.

ESX host in Cluster 1 failure domain


D.

ESX host in Cluster 2 failure domain


Expert Solution
Questions # 52:

In a customer's VPLEX Metro environment, a host has been provisioned as a single virtual volume from cluster-1. The customer now needs to convert the local virtual volume to a distributed device.

How can the customer accomplish this?

Options:

A.

Add an unused device from cluster-2 as a remote mirror to the virtual volume on cluster-1


B.

Add an unused virtual volume from cluster-2 as a remote mirror to the virtual volume on cluster-1


C.

Enable remote access to an unused virtual volume from cluster-2 and add it as a remote mirror.


D.

Enable remote access to an unused device from cluster-2 and add it as a remote mirror.


Expert Solution
Questions # 53:

Refer to the exhibit.

Question # 53

On which cluster is the GUI connected?

Options:

A.

Cluster-1


B.

Cluster-2


C.

Cluster IP alias


D.

VPLEXCLI must be used to determine which cluster is supporting the GUI


Expert Solution
Questions # 54:

Which is a best practice recommended for VPLEX Metro inter-cluster WAN settings?

Options:

A.

Always use the defaults


B.

Allow auto-negotiation to select the optimal transmission rate


C.

Always set the MTU to 9000


D.

Tune the network parameters according to the specifics of the configuration


Expert Solution
Questions # 55:

Click on the calculator in the upper left corner. You have a perpetual performance monitor running on director 1-1-A. The data being monitored is growing at a rate of 2 MB per minute. At the current data rate, how far back in time will this monitor be able to reach?

Options:

A.

50 minutes


B.

5 minutes


C.

5 hours


D.

50 hours


Expert Solution
Questions # 56:

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

Options:

A.

Buckets


B.

Counters


C.

Readings


D.

Monitors


Expert Solution
Questions # 57:

Refer to the exhibit.

Question # 57

What does this 4-step VPLEX cache operation represent?

Options:

A.

Global Read Miss


B.

Local Read Hit


C.

Global Read Hit


D.

Local Read Miss


Expert Solution
Questions # 58:

What should be the maximum latency between a VPLEX Management Server and the Cluster Witness?

Options:

A.

1 sec


B.

50 ms


C.

5 ms


D.

1 ms


Expert Solution
Questions # 59:

Which VPLEX component is configured with a public IP address during the installation process?

Options:

A.

LCOM Switch


B.

Director A


C.

Management Server


D.

Director B


Expert Solution
Questions # 60:

What is the role of the port with the WWN 5000144270061010 on a VS2 engine?

Options:

A.

Back-end


B.

Front-end


C.

Local-COM


D.

WAN-COM


Expert Solution
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