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EMC Symmetrix Solutions Expert Exam for Technology Architects Sample Questions:

1. A customer implemented an Oracle application on a VMAX with a mix of Enterprise Flash Drives (EFD) and FC 15K drives. EFD are configured in RAID 5 and FC 15K both in RAID 5 and RAID 1. The application is random read intensive. The customer has decided to place a portion of the database in each tier.
Which Oracle database files are suitable to be placed on EFD drives?

A) Redo logs
B) Temp file
C) Archive logs
D) Data files

2. A customer is planning an Oracle 11g implementation. You have been assigned to design the Oracle storage architecture. You recommend placing redo logs files on separate drives from other Oracle files. Your customer wants an explanation of this architecture choice. What best describes the reason for this EMC recommendation?

A) Redo logs read performance can affect the performance of the entire database
B) Redo logs write performance can affect the performance of the entire database
C) Separation ensures that disk failure will not result in losing the entire database
D) Redo logs on the same drives as the Oracle Data files is not supported

3. In a Cascaded Dynamic SRDF environment, Customer is experiencing performance issues at Site-A. To immediately correct the issue, a command was issued to vary the RF-ports offline between Site-B and Site-C. A query of the RA-Group between Site-B and Site-C shows the link is in a suspended state. There are concerns that when the RF-ports are brought back online the RA-Group will resume replication and recreate performance issue at Site-A. What action can be taken to ensure replication does not resume when RF-ports are brought back online?

A) On Site-B perform half-delete for all devices in RA-Group
B) On Site-B perform delete-pair for all devices in RA-Group.
C) On Site-C execute delete Device-Group.
D) On Site-C perform delete-pair for all devices in RA-Group.

4. When utilizing shared storage within a VMware vSphere 5.0 environment, what type of storage should swap files be placed on?

A) Thin Provisioned
B) Eager Zero Provisioned
C) Virtual Provisioned
D) Thick Provisioned

5. 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) Normal
B) Half
C) Duplicate
D) Suspended

Solutions: