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EMC E20-515 Exam Overview:

Certification Vendor:Dell EMC (Dell Technologies Proven Professional)
Exam Name:EMC Symmetrix Solutions Specialist Exam for Technology Architects
Exam Number:E20-515
Exam Format:Multiple choice
Exam Duration:90 minutes
Related Certifications:Dell EMC Proven Professional certifications
Available Languages:English
Recommended Training:Dell EMC Proven Professional training courses
Exam Registration:Dell Technologies Education Services
Sample Questions:EMC E20-515 Sample Questions
Exam Way:Online proctored or authorized test center (availability may vary)
Pre Condition:Recommended familiarity with storage area networks and Dell EMC storage systems; prior Dell EMC Proven Professional certification recommended but not mandatory.
Official Syllabus URL:https://education.dell.com

EMC E20-515 Exam Syllabus Topics:

SectionObjectives
Symmetrix Architecture Fundamentals- EMC Symmetrix storage system components overview
  • 1. Hardware architecture concepts
    • 2. Storage processing units and cache architecture
      Performance and Management- Monitoring and optimization
      • 1. System management tools overview
        • 2. Performance tuning concepts
          Storage Connectivity and Configuration- Host connectivity concepts
          • 1. LUN provisioning concepts
            • 2. Fibre Channel basics
              Data Protection and Replication- Symmetrix replication technologies
              • 1. SRDF overview
                • 2. Business continuity concepts

                  EMC Symmetrix Solutions Specialist Exam for Technology Architects Sample Questions:

                  1. How many TimeFinder/Snap sessions are reserved for restore operations in a Symmetrix VMAX 20K?

                  A) 14
                  B) 16
                  C) 1
                  D) 2


                  2. When planning a configuration using a Symmetrix Thin Pool what is a design consideration for use by an application?

                  A) All Data Devices should be spread across as few DA's and drives as possible.
                  B) Many pools with fewer Data Devices is a best practice.
                  C) Different tiers of storage can reside in the same pool.
                  D) The Data Devices comprising a Thin Pool should have the same performance and protection properties.


                  3. Multiple RDF groups from different Symmetrix arrays have been grouped together to enable Multi-Session Consistency. How does cycle switching occur in this configuration?

                  A) Cycle switches always occur simultaneously on all Symmetrix arrays after 30 seconds.
                  B) Cycle switches are controlled by the RDF daemon.
                  C) Cycle switches are controlled by the master Symmetrix.
                  D) Cycle switches always occur independently on each Symmetrix after 30 seconds.


                  4. What is the difference between a Snap and a Duplicate Snap?

                  A) A Duplicate Snap does not have cache overhead whereas a Snap does
                  B) A maximum of two duplicate snaps can be created for each single standard device whereas a standard device can have many original snaps
                  C) When a duplicate Snap is activated, it is associated with its other Snap whereas a regular Snap is associated to the standard device
                  D) Duplicate Snaps use different SAVE pools than Snaps


                  5. What is a requirement for implementing SRDF in a Virtual Provisioning environment?

                  A) Source device is thin; target device is data
                  B) Source device is thin; target device is standard
                  C) Source device is standard; target device is thin
                  D) Source device is thin; target device is thin


                  Solutions:

                  Question # 1
                  Answer: D
                  Question # 2
                  Answer: D
                  Question # 3
                  Answer: B
                  Question # 4
                  Answer: D
                  Question # 5
                  Answer: D

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