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EMC Symmetrix Solutions Expert Exam for Technology Architects Sample Questions:
1. You are designing a Symmetrix VMAX Virtual Provisioning solution for a VMware vSphere environment. Storage allocation must be guaranteed for some mission critical virtual machines. What format should you recommend when creating virtual disks for these mission critical virtual machines?
A) eagerzeroedthick
B) 2gbsparse
C) thin
D) zeroedthick
2. Two weeks after configuring FAST-VP on a new VMAX array with EFD, FC and SATA tiers you notice that FAST-VP is no longer moving data to the SATA tier which is 82% full. The active FAST-VP policy lists 100% for the SATA tier. What is preventing more data moving to the SATA tier?
A) Too many TDEVs are bound to the FC tier
B) Pool Reserve Capacity is set to 20%
C) Fast Relocation Rate is set to 5
D) Pool Reserve Capacity is set to 80%
3. Click on the calculator icon in the upper left corner. Refer to the exhibit.
You are designing the Symmetrix VMAX architecture for a DAS-to-SAN SQL Server migration. Currently all user databases reside on a single locally attached disk enclosure, mounted to "M:\". You have decided on RAID-1 protected 15,000 RPM drives for the new SQL environment.
Last week, you configured Perfmon to record the current IOPS load of the databases during the 8-hour business day, Monday thru Friday as shown in the exhibit. During an average business day, the transaction log processes 43 GB worth of data.
Following EMC best practices, what is the minimum number of spindles that must be allocated for optimal transaction log performance?
A) 10
B) 4
C) 2
D) 6
4. How can a storage administrator restrict storage management access for any host that has not been granted explicit symacl rights?
A) Restrict gatekeeper masking to only management hosts.
B) Implement Symmetrix Array Authorization (symauth).
C) Remove default permissions from UnknwGrp access group.
D) Unmap the access logix database device from all non management FAs.
5. A customer is deploying a multi-node ESXi cluster and DRS to automatically move VM
Servers using vMotion around the cluster. What is the variable to be considered in the
design of a cluster that incorporates different servers?
A) Network bandwidth
B) Disk Space Available on the Data Store
C) Amount of reserve CPU utilization
D) Type of CPUs
Solutions:
| Question # 1 Answer: A | Question # 2 Answer: B | Question # 3 Answer: C | Question # 4 Answer: C | Question # 5 Answer: D |
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