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This is the qualifying exam for the Specialist - Technology Architect, PowerMax and VMAX All Flash Solutions Specialist (DCS-TA) track. This exam focuses on designing and positioning PowerMax and VMAX All Flash solutions, including storage allocation, monitoring, workload planning and virtualized environment management. The ability to size PowerMax and VMAX All Flash arrays and design SRDF solutions with Business Continuity Solution Designer is assessed. The exam also assesses the ability to demonstrate the usage of Unisphere and Solutions Enabler SYMCLI to manage configuration changes as well as local and remote replication solutions.

Exam Code: DES-1111

Exam Name: Specialist - Technology Architect, PowerMax and VMAX All Flash Solutions Exam

Number of Questions: 60 

Duration: 90 Minutes

Pass Score: 63 

● Compare and contrast PowerMax and VMAX All Flash models

● Position PowerMax and VMAX All Flash solutions

● Identify PowerMax and VMAX All Flash management tools

● Explain Virtual Provisioning concepts

● Describe device and port management concepts

● Overcoming business continuity business challenges

● Describe Remote Replication Network Connectivity options

● Identify SRDF features and solutions

● Explain Open Replicator concepts

● Describe TimeFinder SnapVX concepts

● Perform TimeFinder SnapVX operations using management tools

● SRDF/S architecture and design considerations

● RDF/A architecture and design considerations

● SRDF/Metro architecture and design considerations

● Describe administrative tasks such as replicating and recovering a datastore

● Key considerations for implementing PowerMax and VMAX All Flash in virtualized environments

● Monitor PowerMax and VMAX All Flash SRPs, compliance, and data reduction

● Perform Workload Planning activities with Unisphere for PowerMax

● Identify design options and best practices

● Provide overview and data collection techniques for BCSD

● Design SRDF solutions with BCSD

● Create PowerMax and VMAX All Flash sizing and upgrade solutions with VMAX Sizer

● Describe architecture and key features of Unisphere for PowerMax

● Install Unisphere for PowerMax

● Navigate the Unisphere interface

● Perform administrative tasks using Unisphere for PowerMax

What needs to be created in BCSD to link multiple SRDF/A sessions?

A.Composite Group

B.Logical relationship

C.Consistency Group

D.MSC logical relationship

Answer : C

SRDF/A has been enabled between two PowerMax arrays. An extended loss of all RDF links occurs.

What is the state of the RDF pair after link connectivity is restored?

A.Split

B.Failed Over

C.Suspended

D.Partitioned

Answer : D

A TimeFinder SnapVX snapshot of source volumes is linked to target volumes. The target volumes are being used for application testing.

What is recommended prior to a relink operation?

A.Stop accessing both the source volumes and the target volumes

B.Continue accessing the source volumes; stop accessing the target volumes

C.Stop accessing the source volumes; continue accessing the target volumes

D.Continue accessing both the source volumes and the target volumes

Answer : D

What is a characteristic of SRDF/Metro?

A.Data must be stored in cache on both sides before an acknowledgement is sent to the host.

B.Multiple capture sets permit smaller cycles of data to be buffered on the R1 side and transferred to the R2 side.

C.A dependent-write consistent copy is maintained between the R1 and R2 devices.

D.Devices that have the Consistency Exempt attribute set can be controlled independently of the other devices.

Answer : C

What action can an administrator perform on a PowerMax using VSI?

A.View replication sessions

B.Manage High Availability

C.Manage re-syncing objects

D.View capacity utilization

Answer : A

A customer is planning an SRDF/S implementation. They are concerned about the performance of their application when the initial synchronization of the data occurs.

Which SRDF mode should be used during the initial synchronization period?

A.Mixed

B.Adaptive copy disk

C.Dynamic RDF

D.SRDF/A

Answer : B