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EMC E20-816 Exam Syllabus Topics:

EMC Symmetrix Solutions Expert Exam for Technology Architects Sample Questions:

Question 1

Refer to the exhibit.

When Concurrent SRDF/Star is enabled, what is the purpose of the two SDDF sessions at Site B?

A. Resolve track differences between Sites B and C after the failure of source Site A
B. Identify tracks owed by Site B devices to Site A devices in the event of link failure
C. Identify tracks owed by Site C devices to Site A devices in the event of link failure
D. Create an invalid track table that must be resolved during synchronization between Sites A and B

Question 2

A customer has a Symmetrix VMAX array shared between several different business groups. Each of the hosts has Solutions Enabler installed to support TimeFinder operations. There is a requirement that each business group can only manage its assigned LUNs. Which security technology would enable that requirement?

A. Symmetrix Access Controls
B. Symmetrix Authorization
C. Fibre Channel ID Lockdown
D. Access Logix

Question 3

A customer has a Symmetrix VMAX attached to 12 UNIX servers through a SAN fabric. They would like to prevent unauthorized access at the port level. Which Symmetrix security feature would satisfy that requirement?

A. FCID lockdown
B. User access
C. CHAP authentication
D. Symmetrix access controls

Question 4

When selecting Symmetrix data protection on an existing VMAX, why would you propose In-Frame erasure?

A. Fastest, certified erasure
B. Quick to implement, no hardware required
C. Data-at-rest erasure, RSA certified
D. Data-in-flight and Data-at-rest erasure

Question 5

A new EMC customer recently installed their first VMAX and a complete suite of EMC management tools. Their lead capacity planner attended training and has started monitoring the VMAX. You receive a call and this person describes the measurements observed. During the period of heaviest workload, reported I/O rates on certain Fibre Channel ports is nearing 2,000/second but those ports only display about 10% utilization. What is the likely cause?

A. Sequential prefetch skews throughput %
B. I/O block size is very small
C. I/O block size is very large
D. Striped metavolumes report invalid IOPS

Solutions: