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EMC Symmetrix Solutions Expert Exam for Technology Architects Sample Questions:

1. Refer to the exhibit.

The exhibit shows four examples from the SRDF/Star query output in four different system states. Which state must an SRDF/Star configuration be in before Star protection can be enabled using the symstar enable command?

A) 3
B) 1
C) 2
D) 4

2. The links between an R1/R2 pair are logically suspended and a half delete is performed on the R2 device. What describes the RDF pair configuration?

A) Half
B) Normal
C) Duplicate
D) Suspended

3. A new Symmetrix array is being designed for an Oracle data warehouse. The workload is expected to be primarily reads for batch reporting. The customer wants to maximize usable capacity of the array and follow best practices for RAID types to optimize performance. Which RAID level(s) should be used for the control files, data files, redo logs and archive logs?

A) RAID1 for control and data files, RAID 5 for archive and redo logs
B) RAID5 for archive logs and data files, RAID1 for control files and redo logs
C) RAID1 for all data
D) RAID 5 for data files, RAID 1 for control files, redo logs and archive logs

4. A company has a VMware vSphere ESXi 5.0 host. They have been noticing performance issues when they receive bursts of heavy I/O workloads after a relatively low period of CPU utilization. Which measure could be taken in the VM configuration to alleviate this issue?

A) Turn on monitor.idleLoopSpinUS setting
B) Decrease monitor.idleLoopSpinUS setting
C) Increase monitor.idleLoopSpinUS setting
D) Decrease priority of monitor.idleLoopSpinUS setting

5. You are designing a Symmetrix VMAX Virtual Provisioning solution for a VMware vSphere environment. What format does EMC recommend when creating a virtual disk for a Virtual Machine?

A) thin
B) 2gbsparse
C) eagerzeroedthick
D) zeroedthick

Solutions: