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Expert – PowerMax and VMAX All Flash Solutions Exam

The Dell EMC PowerMax and VMAX All Flash Solutions Expert certification is mainly targeted to those candidates who want to build their career in PowerMax and VMAX All Flash domain. The Dell EMC Certified Expert - PowerMax and VMAX All Flash Solutions exam verifies that the candidate possesses the fundamental knowledge and proven skills in the area of Dell EMC DCE. This exam assesses the knowledge and skills required to analyze and understand the performance of PowerMax and VMAX All Flash arrays, articulate PowerMax and VMAX All Flash Security Concepts, use SRDF for three-site remote replication and Metro solutions and Non-disruptive migrations to PowerMax and VMAX All Flash arrays.

Exam Details

A passing score is required on both parts of this exam.

Exam Objectives

PowerMax and VMAX All Flash Performance Workshop (39%)

• Describe the architecture of the PowerMax and VMAX All Flash arrays from a performance perspective
• Identify and explain PowerMax and VMAX All Flash array configuration best practices for optimal performance
• Identify performance analysis methodology and relate performance measurements to I/O operations
• Identify workload profiles and characterization and the implications of Little's Law
• Perform performance-related administration tasks: Monitor the performance of PowerMax and VMAX All Flash arrays, manage performance reports, and load data into offline performance viewer
• Performance analysis of frontend directors: Identify relevant metrics, investigate, and solve performance issues
• Performance analysis of cache and backend directors: Identify relevant metrics, investigate, and solve performance issues
• Identify and describe TimeFinder SnapVX and SRDF performance considerations

PowerMax and VMAX All Flash Security Concepts (18%)

• Describe how exposure to data security vulnerabilities and the prevention of unauthorized change control operations are addressed in PowerMax and VMAX All Flash arrays
• Describe how data that resides on the PowerMax and VMAX All Flash arrays can be secured using Data at Rest Encryption (D@RE) and how this impacts system operations and management
• Plan, implement, and manage user authentication and role-based permissions for Solutions Enabler and Unisphere for PowerMax
• Plan, implement, and manage host-based access controls for PowerMax and VMAX All Flash arrays

PowerMax and VMAX All Flash Multi-site SRDF Solutions (20%)

• Provide an overview of multi-site SRDF solutions
• Describe dual personality RDF devices and configure Concurrent SRDF, Cascaded SRDF, and R22 devices
• Identify and describe the SRDF technologies that support SRDF/Star - SRDF/S consistency, SRDF/A multi-session consistency, and special SDDF and SRDF features
• Describe Concurrent and Cascaded SRDF/Star failure scenarios and manage operations under normal and fault conditions

PowerMax and VMAX All Flash SRDF/Metro Solutions (13%)

• Describe SRDF/Metro and its benefits
• Implement SRDF/Metro
• Explain SRDF/Metro device access operations
• Describe SRDF/Metro Smart DR and its benefits

Non-Disruptive Migration (NDM) to PowerMax and VMAX Family (10%)

• Describe Non-Disruptive Migration from VMAX to a PowerMax or VMAX All Flash array
• Perform Metro-based mode Non-Disruptive Migration when using Unisphere for PowerMax and/or using the SYMCLI
• Perform Non-Disruptive Migration when using Unisphere for VMAX and/or using the SYMCLI

View Online Expert – PowerMax and VMAX All Flash Solutions DEE-1111 Free Questions

1. Which KPIs should be reviewed when analyzing BE performance using the PowerMax array?
A.Reqs/sec and IOPS
B.Balance and Reqs/sec
C.IOPS and Utilization
D.%Busy and Balance
Answer: D

2. An administrator has added custom SSL certificates. Each time a client connection is made, default certificates are used.
Which step must be completed?
A.manage server cert update
B.restart storsrvd
C.security_cert_allow wildcards
D.svmcfq discover
Answer: B

3. SRDF/Metro is deployed in a clustered host configuration. The RDF link state is partitioned, and the R1 side has full read/write capability to the application.
What is the state of the R2 device?
A.Goes Not Ready to the host
B.Has only read capability to the application
C.Bias is applied
D.Has full read/write capability to the application
Answer: D

4. A company has two PowerMax arrays located 100 km apart. The arrays are configured with SRDF/S over Fibre Channel.
Which Dell EMC technology improves FC replication between sites?
A.Fast Write
B.SIRT
C.Write Acceleration
D.Deduplication
Answer: A

5. An application owner is experiencing performance issues for their application. Unisphere for PowerMax is showing the storage group is compliant with the current Service Level.
How should the performance issue be addressed?
A.Redistribute the application to other front-end host ports on different directors
B.Adjust the Service Level to a lower level of service
C.Adjust the Service Level to a higher level of service
D.Redistribute the application to other front-end host ports on the same directors
Answer: A

6. An administrator implemented SYMACLs on a PowerMax using host-based Access IDs. The administrator is no longer able to run SYMCLI commands against the volumes belonging to a host.
What is a possible reason for this issue?
A.The disks the volumes were on were replaced
B.Host network interface card was replaced
C.SYMAPI options file was manually modified with the wrong host ID.
D.symacl —unique —passphrase was run using a different passphrase
Answer: C