DEE-1721 試験問題を無料オンラインアクセス

A storage administrator just recovered from a multi-disk failure on a Storage Center. The administrator lost a significant amount of data and wants to prevent this from happening in the future. What will prevent the loss of data if another multi-disk failure occurs?
A)

B)

C)

D)

• A.Option D
• B.Option C
• C.Option B
• D.Option A

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

A company has multiple Storage Centers at their primary site and a disaster recovery system at their remote site. Because there company has an important volume that request high availability protection, an outage on one system at the primary location must not cause data to be inaccessible. In addition, disaster recovery protection is required to protect data even if the primary site goes down.
Which recommended technology meets these requirements?

• A.Synchronous Replication
• B.Fluid Data Architecture
• C.Live Volume Managed Replication
• D.Asynchronous Replication

You added an existing Storage Center to an instance of Dell Storage Manager using the Volume Manger user.
You are able to map volumes in the 10K folder to the servers but not the volumes in the SSD folder.
What is the reason for this issue?

• A.Only the Administrator user can map volumes in the SSD folder.
• B.Servers cannot detect SSD drives
• C.Volume Manager user can only access one disk folder
• D.Volume Manager user is a member of a group that is restricted from the SSD folder

Refer to the Exhibit:

A dual controller SC Series is connected to a dual fabric and the system is running m Virtual Port Mode When failover is tested, the system does not work as expected What must be changed to correct this issues?

• A.Configure the path from the right controller port 1 into Domain 1.
  Configure the path from the light controller port 2 into Domain 1.
• B.Path from the left controller connected to the light switch needs to be moved to the left switch Path from the right controller connected to the left switch needs to be moved to the right switch
• C.Path from the left controller connected to the right switch needs to be configured into Domain 2 Path from the light controller to the left switch needs to be configured into Domain 1
• D.Configure the path from the left controller port 1 into Domain 2
  Configure the path from the left controller port 2 into Domain 2