Online Access Free DEE-1721 Practice Test

A company experienced complete storage outages on some of their servers. The outages occurred when network maintenance was performed within their iSCSI network. Which configuration areas should be investigated to prevent future outage?

• A.Ensure Delayed Acknowledgment has been disabled on the iSCSI adapters.
  Ensure all server iSCSI adapter are able to communicate with the storage.
• B.Ensure the iSCSI adapters are set up for Jumbo Frames.
  Ensure all server iSCSI adapters are able to communicate with the storage.
• C.Ensure the servers are set up for multipagthing with Round Robin
  Ensure all server iSCSI adapters are able to communicate with the storage.
• D.Ensure the servers are set up for multipathing with Round Robin.
  Ensure Deplayed Acknowledgment has been disabled on the iSCSI dapters.

You have just completed the CLI setup portion of an SC Series Installation. However, when you attempt to access the Setup wizard through the GUI, connection to the Storage Center fails. What should be verified to identify the issue?

• A.Cabling is properly setup between eth0 and the switch, and iSCSI cables are connected to the switch
• B.Management VLAN configuration and cabling is properly setup between eth0 and the switch
• C.Management VLAN configuration and iSCSI cables are connected to the switch
• D.Cabling is properly setup between eth0 and the switch, and the Fibre Channel switch is zoned properly

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

A storage administrator has an 8 TB database. Half of the data is hot and frequently accessed. The other half of the data is older with infrequently used cold dat a. The administrator purchased 12, 800 GB SLC SSDs and placed them in a new disk folder called
"Database".
The administrator then created volumes for this database in the Database disk folder using the recommended storage profile. After the database had been running for one month, the Statistics tab for the database volumes showed 100% of the space is on Tier 1. However, the administrator expected that half of the data would be on Tier 1 and the rest would be moved to lower tiers.
What are the reasons for this issue?

• A.Sufficient space is available on Tier 1 for the entire 8 TB database Event cold data will remain on Tier 1 until it becomes full
• B.Volumes were created in the Database disk folder
  Data Progression cannot move the cold data to the lower tier disks
• C.Recommended storage profile will only use SSD tiers if any are available Cold data cannot move to the lower tier disks
• D.Data Progression does not run on database volumes
  Database vendors have specific requirements for laying out their data across tiers

You want to perform an SCOS ISO update. However, you need to determine the BMC IP address first. What is one way to determine the BMC IP address?

• A.Select the "Storage Centers" tab from the Data Collector to display the BMC IP address for each controller
• B.Perform a trace route from the controller CLI to the virtual IP address
• C.Select the "Hardware" tab from the Data Collector to display the BMC IP address for each controller
• D.In the Dell Storage Manager Client, highlight the controller under the "Hardware" tab and select Edit Settings