Free EMC DEE-1721 Exam Dumps Questions & Answers

You need to configure a VMware host following best practices. You discover that you need to enable a feature by changing the variables Disk.QFullSample Size and Disk.QFullThreshold.
As a result, the two parameters are set to a value of"0" in VMware ESXi 5.1 Patch 1 and later versions.

• A.  Storage Device Queue Depth
• B.  Disk Queue Depth
• C.  LUN Queue Depth
• D.  Asymmetric Logic Unit Access

You are performing failover testing on an FC-attached dual controller SC8000 storage array. You notice that the storage administrator's Microsoft Windows 2008 R2 servers experience I/O errors. However, the RHEL and ESX servers are not experiencing any problems. All FC HBA time outs are configured based on Dell EMC best practices.
In addition, the Windows servers that are experiencing issues have had no OS-level configuration changes related to SAN storage. All servers use the same FC fabric. What is causing the connectivity loss during failover?

• A.  Windows disk timeout value is set incorrectly
• B.  NPIV is not enabled on the Storage Center FC local ports
• C.  Incorrect OS type was selected when the Windows server objects were created
• D.  FC cables plugged into the Windows servers have RX and TX reversed

A storage administrator wants to perform an SCOS update to SCOS version 6.7.5. The SC Series is currently at SCOS version 6.5.30. The SC Series storage array is located at a secure facility and does not allow connectivity to any network outside the facility.
The Administrator is attempting to use the Storage Center Update Utility to accomplish this task but has been unsuccessful. What is the reason for this Issue?

• A.  Storage Center has not passed pre-upgrade checks and is blocking the update
• B.  Storage Center is not at the minimum required SCOS version to use the utility
• C.  Storage Center is not licensed to use the Storage Center Updated Utility
• D.  Secure facility is not allowing the administrator's laptop to connect to the Storage Center across the network.

A storage administration needs to enable regular Data Progression to move data between storage tiers. While navigating through the Volume Create wizard, which storage profile should be selected?

• A.  Medium Priority
• B.  High Priority
• C.  Recommended
• D.  Low Priority

You map a volume to a Microsoft Windows 2012 R2 server and scan for disks within the Windows Disk Management Console. You are able to see multiple Instances of the mapped volume. In addition, the operating system was recently installed on the server that is experiencing the issue. No additional features have been added.
Which action should occur within Windows to correct the issue?

• A.  Select the disk object with the lowest disk number and delete the rest Add the "Multipath I/O" server feature Reboot the server after making the correct configuration changes Verify the iSCSI Initiator service runs on the server
• B.  Add the Storage Center specific harware ID within Windows MPIO
  Add the "Multipath I/O" server feature
  Reboot the server after making the correct configuration changes
• C.  Add the Storage Center specific harware ID within Windows MPIO
  Select the disk object with the lowest number and delete the rest
  Verify the iSCSI Initiator service runs on the server