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1. What are five core elements of a data center infrastructure?
A. Applications, Databases, JBOD, Networks, and Storage Arrays
B. Applications, Databases, Servers/Operating Systems, DAS, and NAS
C. Applications, Databases, Servers/Operating Systems, Networks, and Storage Arrays
D. Applications, Databases, Servers/Operating Systems, SAN, and JBOD
Answer: B 
2. In an EMC Symmetrix array, what is the component that provides physical connectivity to hosts?
A. Back-end adapter
B. Cache
C. Front-end adapter
D. Storage processor
Answer: A 
3. Why would an iSCSI solution be implemented?
A. All storage arrays supply GigE ports
B. Block storage over IP is much faster than FC
C. iSCSI HBAs are inexpensive
D. Leverages existing IP network infrastructure
Answer: B 
4. What is the correct order of operations for array-based synchronous replication?
A: Write is received by the source array from the host/server
B: Remote array sends acknowledgement to the source array
C: Source array signals write complete to the host/server
D: Write is transmitted by the source array to the remote array
A. A, B, C, D
B. A, D, B, C
C. C, D, B, A
D. D, C, B, A The safer , easier way to help you pass any IT exams.
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Answer: A 
5. Which management task eliminates single points of failure in a data center?
A. Availability
B. Capacity
C. Performance
D. Security
Answer: B 
6. What is a server capacity management task?
A. Establishing user quotas
B. Installing multi-path software
C. Maintaining user logins
D. Monitoring faults and events
Answer: C 
7.  A LUN  is  created  from  three  disks  using  one  partition  from  each  of  the  disks. When  this  LUN  is
presented to the host, how does the host view the LUN?
A. As three separate partitions
B. As a striped partition
C. As a concatenated partition
D. As a single disk
Answer: C 
8. What is the failure that RAID technology guards against?
A. Disk failure
B. Host Bus Adapter failures
C. Host failures
D. Switch failure
Answer: C The safer , easier way to help you pass any IT exams.
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9. What is the name of the drive sub-assembly which contains the platters and read/write heads?
A. ATA
B. SATA
C. HDA
D. IDE
Answer: B 
10. In an intelligent disk system, what is the role of the back-end?
A. To communicate between Tag RAM and data store
B. To communicate between a host and the storage system
C. To move data between a host and the array cache
D. To move data between an array cache and the disks
Answer: C 
11. Which EMC product  family allows  for the configuration and management of Fibre Channel switched
fabrics?
A. Celerra
B. Centera
C. CLARiiON
D. Connectrix
Answer: A 
12. Which storage device requires the least data access time?
A. Tape
B. Optical Disk
C. Hard Disk
D. Jukebox
Answer: C