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

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Viewing questions 21-30 out of questions
Questions # 21:

Refer to the exhibit.

Question # 21

Which VPlexcli command generated this output?

Options:

A.

vpn status


B.

ndu pre-check


C.

health-check


D.

ifconfig -a eth3


Expert Solution
Questions # 22:

What is the maximum cache of a single engine in a medium VPLEX VS2 cluster?

Options:

A.

72 GB


B.

36 GB


C.

144 GB


D.

78 GB


Expert Solution
Questions # 23:

A customer has purchased a dual engine VPLEX Metro cluster. During installation, there are not enough free SAN ports to connect all WAN-COM ports to the SAN. What is the recommended approach?

Options:

A.

The customer must provide additional SAN ports or acquire additional SAN ports to connect all WAN-COM ports of both VPLEX engines to the SAN.


B.

The customer must connect the WAN-COM ports of the first engine only and disable the second engine from the VPLEX CLI.


C.

It is sufficient to connect the WAN-COM ports of either engine 1 or 2 because redundancy is provided by leveraging two separate SAN fabrics.


D.

The customer must connect the WAN-COM ports of the first engine only and disable the second engine from the Unisphere for VPLEX GUI.


Expert Solution
Questions # 24:

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 # 25:

What is the recommendation when executing collect-diagnostics command on a VPLEX Metro/GEO?

Options:

A.

Do not run simultaneously on both Management servers


B.

Always use the --local-only option


C.

Always use the --noextended option


D.

Always use the --minimum option


Expert Solution
Questions # 26:

A customer has asked you to inspect their SAN connectivity before upgrading their Local configuration to a Metro. What will the output of the connectivity validate-be command provide for an analysis of this environment?

Options:

A.

The number of supported storage-volumes visible to each director


B.

The number of supported active paths per storage-volume that have been exceeded


C.

The number of supported storage-arrays connected to the cluster


D.

The number of supported logical-units per array connected to the cluster


Expert Solution
Questions # 27:

Refer to the exhibit.

Question # 27

The customer has not followed EMC best practices when cabling their VS2 VPLEX engine. You are asked how to re-cable the engine to adhere to best practices. What is your response?

Options:

A.

Swap port 00 with port 01 of both director A and director B.


B.

Swap port 02 with port 03 of both director A and director B.


C.

Swap port 00 with port 01 of director B.


D.

Swap port 00 with port 01 of director A.


Expert Solution
Questions # 28:

You are configuring an FC Switch for a VPLEX implementation using VS2 engines. What is the required speed setting for the switch ports connected to the VPLEX FE ports in order to achieve the maximum throughput of VS2 engines?

Options:

A.

8 Gbps


B.

4 Gbps


C.

16 Gbps


D.

10 Gbps


Expert Solution
Questions # 29:

You are using VPLEX Unisphere to perform management functions in your environment. You are tasked with creating several volume migrations to a new storage array.

What tab should you use to perform this migration?

Options:

A.

Provision Storage


B.

Mobility Central


C.

System Status


D.

Performance Dashboard


Expert Solution
Questions # 30:

In a VPLEX Metro/Geo, which vplexcli command can help to troubleshoot directors latency and routing issues to other Cluster directors?

Options:

A.

director fc-port-stats


B.

connectivity director


C.

director tracepath


D.

VPlexadmin show


Expert Solution
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