DELL EMC D-DP-DS-23 問題練習

Question No : 1
In order to use Dell EMC Data Domain with Data Protection Suite for Applications Storage Direct Backup, which service is required?

• A.Retention Look Service
• B.Network File System Service
• C.Boost File System Service
• D.Block Storage Service

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Question No : 2
A customer received an alert that their Dell EMC PowerProtect DD appliance has reached 90% capacity. With the weekly increase of new data, they will reach 100% capacity in four weeks.
What is the recommended course of action to avoid disruption of scheduled backup activities?

• A.Decrease the retention of the backups.
• B.Expand the capacity of the PowerProtect DD appliance.
• C.Remove the oldest backup cycles.
• D.Increase the file system cleaning frequency.

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Question No : 3
Which requirement allows the Dell EMC RecoverPoint for VMs vRPAs to communicate with the ESXi servers hosting the Production or Copy VMs?

• A.Data interfaces of the vRPAs to the management address of the vCenter Server using TCP port 8800
• B.Data interfaces of the vRPAs to the VMkernel ports of the ESXi servers using IP
• C.Data interfaces of the vRPAs to the management address of the vCenter Server using TCP port 5760
• D.WAN interfaces of the vRPAs to the VMkernel ports of the ESXi servers using IP

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Question No : 4
What is Dell EMC PowerProtect Cloud Snapshot Manager?

• A.A solution that allows enterprises to copy backed-up VMs from their on-premises environments to the public cloud.
• B.A Software as a Service (SaaS) solution that protects instances (VM, Storage, database) in the AWS and Azure cloud.
• C.A solution that enables customers to automate the migration of long-term data to private and public cloud providers.
• D.A software-only storage solution to copy backed-up VMs from their on-premises environments to the public cloud.

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Question No : 5
By default, how much can file cache and grow relative to the Dell EMC Avamar client main memory?

• A.File cache 1/4 and hash 1/8 of client memory
• B.File cache 1/8 and hash 1/4 of client memory
• C.File cache 1/8 and hash 1/12 of client memory
• D.File cache 1/8 and hash 1/8 16 of client memory

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Question No : 6
A customer is using Dell EMC IDPA DP4400 to back up their virtual environment.
If the customer needs to back up their NAS file servers using the same DP4400, what should be recommended?

• A.Connect the NAS file servers directly to the IDPA ToR switch
• B.Connect the NAS file servers directly to the DP4400
• C.Connect an external NDMP Accelerator node to the customer’s network
• D.Connect an external NDMP Accelerator node to the IDPA ToR switch

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Question No : 7
Which Dell EMC solution protects and isolates critical data?

• A.PowerProtect Data Manager
• B.PowerProtect Cyber Recovery
• C.PowerProtect Data Protection Advisor
• D.PowerProtect DD

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Question No : 8
Which Dell EMC array will use Snap-based replication when protected with RecoverPoint?

• A.VPLEX
• B.Unity
• C.VNX
• D.XtremIO

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Question No : 9
A company’s Production VM is being protected asynchronously with a Dell EMC RecoverPoint for VMs Consistency Group.
When will this VM receive an acknowledgement that a write is successfully written to storage?

• A.Once the change is written to the Journal
• B.After the vRPA acknowledges the Write Splitter
• C.As soon as the Write Splitter receives the write
• D.Once the change is written to the Copy to the VM

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Question No : 10
Which is a sizing consideration when selecting the appropriate Dell EMC PowerProtect DD series model?

• A.The more replicated data retained on a system, the greater the data reduction that can be realized.
• B.The longer data is retained on the appliance, the greater the data reduction that can be realized.
• C.Data that is repeatedly replaced with new data results in the greatest amount of data reduction
• D.Equal amounts of retained and new data results in the greatest amount data reduction.

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Question No : 11
Which Dell EMC array allows the use of virtual RecoverPoint Appliances to protect volumes?

• A.VMAX3
• B.Unity
• C.VMAX
• D.VPLEX

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Question No : 12
Based on which protection plan does Dell EMC Cloud Snapshot Manager use to help take snapshot in an Amazon Web Services cloud environment?

• A.Tags
• B.Time
• C.Data
• D.Volume

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Question No : 13
You have been asked to perform as assessment of a customer's environment. The customer has given complete to their IT staff and environment.
During which stage of the assessment is it first learned about the databases, currently backup software, and growth rates in the environment?

• A.Interview phase
• B.Design
• C.Assumptions versus Reality
• D.Environment Analysis

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Question No : 14
Which step is performed during the Advisory Phase of a Dell EMC Isolated Recovery Solution?

• A.Deploy and harden the technology
• B.Provide technology recommendations
• C.Provide compliance-ready test reports
• D.Develop run books and probability decision trees

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Question No : 15
A customer wants to ingest their backups to a Dell EMC Data Domain using Avamar at the maximum network throughput that the system supports.
What should be used to achieve this requirement?

• A.Data Domain VTL
• B.Data Domain Boost over FC
• C.Data Domain Dynamic Interface Groups
• D.Data Domain with LACP aggregation

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