EMC E20-326 : Symmetrix Solutions Design Exam for Technology Architects

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EMC Symmetrix Solutions Design Exam for Technology Architects Sample Questions:

1. A customer has implemented a Symmetrix VMAX storage array with FAST VP as a consolidation target for four older storage systems. The storage array is running the current target Enginuity 5875 code. Pool allocation warning levels are set for 65% for the Fibre Channel pool.
If all data migrated to the array is bound to the Fibre Channel pool, how should the configuration of the pool reserve capacity be set?

A) 90% EFD, 90% FC, 90% SATA
B) 10% EFD, 10% FC, 10% SATA
C) 35% EFD, 35% FC, 35% SATA
D) 1% EFD, 35% FC, 1% SATA

2. Refer to the exhibit.

What would you see if you place your cursor on the bottom left of the vertical axis (red section) of the graph in Tier Advisor?

A) Recommended capacity and throughput utilization for the entire configuration
B) Recommended capacity and throughput utilization for the FC tier
C) Recommended capacity and throughput utilization for the SATA tier
D) Recommended capacity and throughput utilization for the EFD tier

3. You are designing an SRDF/S over Fibre Channel solution. Data centers are 50 kilometers apart. 4 Gb/s FC links are in place. How many buffer to buffer credits would you recommend in order to maximize the utilization of the links?

A) 50
B) 300
C) 100
D) 25

4. What is the Write Load Adjustment Factor recommended by Performance Engineering when modeling an SRDF/A solution with BCSD?

A) 2
B) 1.5
C) None
D) 3

5. 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) Ensure that the SRDF devices on the source and target arrays use the same protection. Provide more bandwidth.
B) Provide more bandwidth and cache.
C) Provide more remote adapters. Upgrade both arrays to Symmetrix VMAX.
D) Ensure that the SRDF devices on the source and target arrays reside on disks with the same RPM. Provide more remote adapters.

Solutions: