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EMC E20-326 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Symmetrix Architecture and Storage Design | - Performance considerations and workload planning - Symmetrix/VMAX hardware and components - Storage pool and RAID configurations |
| Topic 2: Capacity Planning and Sizing | - Capacity analysis methods - Tool usage for sizing (Tier Advisor, Performance Analyzer) |
| Topic 3: Implementation Best Practices | - Unified connectivity and host configurations - Zoning and fabric considerations |
| Topic 4: Data Protection and Replication Design | - Backup and continuity solution integration - TimeFinder and local protection strategies - SRDF/S and SRDF/A replication |
EMC Symmetrix Solutions Design Exam for Technology Architects Sample Questions:
Question 1
How many SDDF sessions can each Logical Volume support?
A. 8
B. 16
C. 64
D. 32
Question 2
An SRDF/S implementation is being designed. The application is doing 6,000 4 KB IOPS with 30% writes and uses multiple volumes. Assume that the RA performance limits are 3,800 4 KB IOPS for a Fibre RF adapter.
How many RFs are recommended?
A. 4
B. 6
C. 1
D. 2
Question 3
What is a result of designing SRDF/A with inadequate bandwidth?
A. Elongated RTO
B. Lower cache requirement
C. Lower minimum cycle time
D. Elongated cycle time
Question 4
A customer is planning an Oracle 11g implementation. You have been asked to design the Oracle storage architecture. You recommend placing redo log files on separate drives from other Oracle files. Your customer wants an explanation of this architecture choice.
What best describes the reason for this EMC recommendation?
A. Redo logs on the same drives as the Oracle data files is not supported
B. Redo logs' write performance can affect the performance of the entire database
C. Redo logs' read performance can affect the performance of the entire database
D. Separation ensures that disk failure will not result in losing the entire database
Question 5
Which database workload is suitable for an EFD configuration?
A. Oracle online redo logs and archive log files
B. Database objects with pure sequential workload
C. Database objects with a random read workload
D. DSS database with high sequential write activity
Solutions:
| Question 1 Answer: D | Question 2 Answer: D | Question 3 Answer: D | Question 4 Answer: B | Question 5 Answer: C |
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