EMC Expert - SC Series : DEE-1721

During the deployment of an SC Series storage array, the redundancy of a tier may be restricted dual redundancy. What is the cause for this behavior?

• A. Depending on the drive manufacturer and SCOS version, Del Storage Manager will enlace dual redundancy
• B. Depending on the drive firmware level and drive sire, Dell Storage Manager will enforce dual redundancy
• C. Depending on the drive speed, drive sire, and SCOS version, dual redundancy may be enforced
• D. Depending on the number of spares configured on the system and SCOS version, dual redundancy may be enforced

After the Installation of a Storage Center, you begin copying data to the Storage Center. You use the default snapshot profile and Data progression settings. You notice that the system performed snapshots; however, no data has been moved from Tier 1.
What is the cause for this issue?

• A. Data ProgressionBackgroundStatus is disabled
• B. Snapshots were created before Data Progression
• C. Volumes are not mapped the servers
• D. System cannot restripe data because it only has one of storage

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. Data Progression does not run on database volumes
  Database vendors have specific requirements for laying out their data across tiers
• B. Recommended storage profile will only use SSD tiers if any are available Cold data cannot move to the lower tier disks
• C. Volumes were created in the Database disk folder
  Data Progression cannot move the cold data to the lower tier disks
• D. 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

You are configuring a host to Boot from SAN through iSCSI. During the start of the boot process, the host times out when attempting to reach the volume and the boot fails. Which configuration setting action should occur to resolve this issue?

• A. Verify the HBA BIOS settings are set correctly and the boot volume is detected
• B. Configure Jumbo Frames on the host, switch, and array
• C. Modify the Server Mapping from the default single path to MPIO
• D. Enable DCB on the switch and assign the correct VLAN tag ID to the host.

A site has multiple storage administrators. Some administrators need to be limited to manage only specific volumes. The administrator should be able to create and present volumes within the administrator's area.
Those administrators should NOT be able to see any other volumes created in the Storage Center.
How should the deployment engineer accomplish tins task?

• A. Grant the administrator Admin user access. Create server folders and move the desired volumes into them then assign the server folder to the desired administrator.
• B. Grant the administrator Volume Manager access. Create volume folders and move the desired volumes into them, then assign the volume folder to the desired administrator.
• C. Grant the administrator Admin user access. Create volume folders and move the desired volumes into them, then assign the volume folder to the desired administrator.
• D. Grant the administrator Volume Manager access. Create server folders and move the desired volumes into them, then assign the server folder to the desired administrator.