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EMC E20-326 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Data Protection and Replication Design | - TimeFinder and local protection strategies - Backup and continuity solution integration - SRDF/S and SRDF/A replication |
| Implementation Best Practices | - Zoning and fabric considerations - Unified connectivity and host configurations |
| Capacity Planning and Sizing | - Capacity analysis methods - Tool usage for sizing (Tier Advisor, Performance Analyzer) |
| Symmetrix Architecture and Storage Design | - Symmetrix/VMAX hardware and components - Performance considerations and workload planning - Storage pool and RAID configurations |
EMC Symmetrix Solutions Design Exam for Technology Architects Sample Questions:
Question 1
What is supported for the second leg (R21 -> R2) of an SRDF Extended Distance Protection (EDP) configuration?
A. Adaptive copy disk mode
B. SRDF/Synchronous
C. Adaptive copy write pending mode
D. SRDF/AR single hop
Question 2
Which condition results in effective prioritization by Symmetrix Priority Controls (SPC)?
A. Applications share the same physical disks and are active at different times,
B. Applications share the same physical disks and have different IO profiles.
C. Different application classes share the same physical disks.
D. Application classes are isolated on different disks/tiers.
Question 3
You are designing a new VMAX array. The customer's primary concern is maximizing capacity available to the host. What RAID protection should you recommend?
A. RAID-1/0
B. RAID-5 (7+1)
C. RAID-6 (6+2)
D. RAID-5 (3+1)
Question 4
Refer to the exhibit.
You have used BCSD to model an SRDF/A solution. Based on the SRDF/A risk analysis shown what are your recommendations?
A. Provide more bandwidth and cache.
B. Ensure that the SRDF devices on the source and target arrays use the same protection. Provide more bandwidth.
C. Ensure that the SRDF devices on the source and target arrays reside on disks with the same RPM. Provide more remote adapters.
D. Provide more remote adapters. Upgrade both arrays to Symmetrix VMAX.
Question 5
A Symmetrix VMAX has been configured with Dynamic Cache Partitions.
What is a criterion that must be met for a cache slot to be eligible for donation?
A. The cache slot must belong to a static partition
B. The fall through time must be less than the donation age
C. The fall through time must be greater than the donation age
D. There must be available cache slots in the default partition
Solutions:
| Question 1 Answer: C | Question 2 Answer: C | Question 3 Answer: B | Question 4 Answer: B | Question 5 Answer: C |
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