DES-DD33 exam

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What is the reason for the failure?

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An administrator has retained snapshots for a single MTree and is trying to create a new one. An error message is received.

What is the reason for the failure?
A . The maximum number of snapshots has been exceeded
B . The DDOS needs to be upgraded
C . The user does not have the permission to retain more snapshots
D . There are not enough snapshot licenses

Answer: A

Explanation:

The maximum number of snapshots allowed per MTree is 750. Warnings are sent when the number of snapshots per MTree reaches 90% of the maximum allowed number (from 675 to 749 snapshots), and an alert is generated when the maximum number is reached. To clear the warning, expire snapshots and then run the file system cleaning operation.

Note: To identify an MTree that is nearing the maximum number of snapshots, check the Snapshots panel of the MTree page regarding viewing MTree snapshot information.

Reference: https://www.delltechnologies.com/asset/en-us/products/data-protection/technical-support/docu95865.pdf

Which role must be applied to the new user?

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A PowerProtect DD backup administrator wants to delegate some Operations to their Monitoring and Control team. The administrator wants to add a user to the Monitoring and Control team with limited access to only check the health of the PowerProtect DD appliance.

Which role must be applied to the new user?
A . Backup Operator
B . Limited Admin
C . User
D . Tenant Admin

Answer: C

Explanation:

The User role provides read-only access to monitor activities and operations.

Reference: https://www.delltechnologies.com/asset/en-us/products/data-protection/technical-support/docu95705.pdf

Which command is used to verify that quotas are being enforced?

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A backup administrator wants to verify that quotas have been enabled on a PowerProtect DD appliance.

Which command is used to verify that quotas are being enforced?
A . mtree show quota
B . quota capacity status
C . quota capacity reset
D . quota capacity set

Answer: D

Explanation:

Reference: https://www.dell.com/support/kbdoc/en-pk/000055400/data-domain-evt-quota-00001-mtree-quota-soft-limit-reached

What is the most likely cause of this behavior?

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An administrator is migrating their old cloud tier-enabled Data Domain to a new PowerProtect DD appliance with cloud tier. During migration, the administrator recognizes that file system cleaning on the source system is not possible.

What is the most likely cause of this behavior?
A . Filesystem is disabled on source system
B . Source system is running in restricted mode
C . Migration will restrict all activities on both systems
D . Migration will restrict all activities on source system

Answer: D

Explanation:

Reference: https://www.delltechnologies.com/asset/en-us/products/data-protection/technical-support/docu95865.pdf

What is the weekly burn rate (GB) after six daily incremental backups and one weekly backup?

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A backup administrator is tasked with monitoring PowerProtect DD capacity metrics. The administrator is backing up 2 of data daily with a reduction rate at 5x. After data reduction, subsequent full backups compress down to 100 GB.

The initial backup requires 400 GB with a 10 percent increase in the data each day. Each incremental backup is 200 GB. After data reduction, each incremental backup is 20 GB.

What is the weekly burn rate (GB) after six daily incremental backups and one weekly backup?
A . 200
B . 220
C . 400
D . 440

Answer: A

What is a consideration when configuring the tape size?

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An organization uses tape libraries in their current backup infrastructure. They have purchased a PowerProtect DD system and plan to use VTL to move from physical tape.

What is a consideration when configuring the tape size?
A . Target multiple drives to write single stream
B . Use multiple drives to write multiple streams
C . Set retention periods for as long as possible
D . Use larger tapes for multiple smaller datasets

Answer: B