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

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Viewing questions 31-40 out of questions
Questions # 31:

What are the three components that a drill-down command can be run against to provide a more detailed analysis?

Options:

A.

Storage-View, Virtual-Volume, Device


B.

Storage-View, Virtual-Volume, Storage-Volume


C.

Storage-View, Consistency-Group, Device


D.

Storage-View, Virtual-Volume, Extent


Expert Solution
Questions # 32:

Refer to the exhibit.

Question # 32

After 6 months of operation, you are monitoring the health of the VPLEX system from the Unisphere Manager for VPLEX.

What is the most likely reason for a state change of the VPLEX Witness?

Options:

A.

TheESXi host was rebooted.


B.

The WAN switch ports failed.


C.

The Management Server was restarted.


D.

TheMetaVolume was restored.


Expert Solution
Questions # 33:

Refer to the exhibit.

Question # 33

The customer has not followed EMC best practices when cabling their VS2 VPLEX engine. What action would you recommend to fix this issue?

Options:

A.

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


B.

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


C.

Add two more additional fabrics and place each director in its own fabric.


D.

Separate all FE and BE ports into their own fabric.


Expert Solution
Questions # 34:

You are configuring a single engine VPLEX Metro to support both local and distributed volumes. The VPLEX will utilize 10Gb WAN-COM modules in a routed configuration.

According to EMC best practices, what is the minimum number of subnets and IPs required?

Options:

A.

7 subnets; 15 IPs


B.

5 subnets; 15 IPs


C.

3 subnets; 7 IPs


D.

3 subnets; 30 IPs


Expert Solution
Questions # 35:

What is the purpose of the I/O Module Upgrade Script?

Options:

A.

To manage the I/O module change during a Metro to Geo topology upgrade.


B.

To install the I/O load balancer module on the Management Server.


C.

To configure the GbE I/O modules when installing VPLEX Geo.


D.

To automate the installation of I/O modules and configuration of the directors.


Expert Solution
Questions # 36:

Refer to the exhibit.

Question # 36

What is the function of the two highlighted VPLEX VS2 modules?

Options:

A.

Back-end connectivity


B.

Front-end connectivity


C.

WAN-COM connectivity


D.

Local-COM connectivity


Expert Solution
Questions # 37:

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.

5 minutes


B.

5 hours


C.

50 hours


D.

50 minutes


Expert Solution
Questions # 38:

Following EMC best practices, which information is required to register a VPLEX on an ESRS portal?

Options:

A.

Site ID; cluster TLA serial number; Management server eth3 IP address


B.

License ID; engine serial number; Management server eth3 IP address


C.

Site ID; engine serial number; Management server eth3 IP address


D.

Site ID; cluster TLA serial number; Witness IP address


Expert Solution
Questions # 39:

VPLEX ndu pre-check command reports a time drift between directors and the Management Server. How must the NDU be performed?

Options:

A.

The NDU cannot be started. the time drift must be resolved.


B.

The NDU can be started using --skip-confirmations option.


C.

The NDU can be started. the time drift will be automatically fixed during upgrade.


D.

The NDU must be started using the --force option.


Expert Solution
Questions # 40:

You have attempted to upgrade a VPLEX system to the latest Geosynchrony code. During the upgrade, an error appeared and caused the upgrade to fail.

Which file should you review to gather more information about the failure?

Options:

A.

firmware.log_


B.

session.log


C.

VPlexconfiguration-session.txt


D.

ndu-pre-check-stderr.txt


Expert Solution
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