2014 Latest EMC E20-002 Exam Demo Free Download!
QUESTION 1
Which tool helps to create Cloud services?
A. Service planning tool
B. Service creation tool
C. Service management tool
D. Service monitoring tool
Answer: C
QUESTION 2
Which technique enables making physical resources appear as logical resources?
A. Virtualization
B. Utility computing
C. Self provisioning
D. Grid computing
Answer: A
QUESTION 3
Which is an essential characteristic of the Cloud?
A. Resource planning
B. Resource utilization
C. Resource pooling
D. Resource reservation
Answer: C
QUESTION 4
Which is a key step in building a Cloud Infrastructure?
A. Automate resource classification
B. Automate service provisioning
C. Centralize services and resources
D. Customize services and resources
Answer: B
QUESTION 5
What is the benefit of a RAID?
A. Improves storage systems performance
B. Prevents disk failure in a RAID Set
C. Ensures data integrity in a RAID set
D. Simplifies distribution of parity across mirrored disks
Answer: A
QUESTION 6
Which statement is true about FC SAN?
A. Enables object level access to data
B. Supports a maximum of 256 nodes
C. Provides higher scalability as compared to DAS
D. Has limited ability to share resources
Answer: C
QUESTION 7
Which key requirement of a data center refers to the ability of IT to support new business initiatives dynamically?
A. Capacity
B. Manageability
C. Availability
D. Flexibility
Answer: D
QUESTION 8
Which are the key parameters that determine the performance and availability of a RAID set?
A. Number of drives in a RAID set and the capacity of each drive
B. Number of RAID controllers and type of RAID implementation
C. Number of drives is a RAID set and type of RAID implementation
D. Number of drives in a RAID set and RAID level
Answer: D
QUESTION 9
Which key requirement of a data center is violated when an authorized storage administrator is not able to remotely login to a server in the data center?
A. Security
B. Flexibility
C. Scalability
D. Availability
Answer: D
QUESTION 10
What is stored in a virtual machine log file?
A. Virtual machine BIOS information
B. Information of virtual machine’s activities
C. Information of virtual machine’s configuration
D. Virtal machine’s RAM contents
Answer: B
QUESTION 11
Which parameter determines the maximum amount of resource that a virtual machine can consume?
A. Limit
B. Share
C. Priority
D. Reservation
Answer: A
QUESTION 12
Which technology enables a physical CPU to appear as two or more logical CPUs?
A. Ballooning
B. Multi-core
C. Hyper-threading
D. Load balancing
Answer: C
QUESTION 13
Which Virtual Machine File System feature ensures that a virtual machine is not powered on by multiple compute systems at the same time?
A. On-power lock
B. On-compute lock
C. On-disk lock
D. On-VM lock
Answer: C
QUESTION 14
Which is the primary function of hypervisor
A. Allows multiple file systems to run concurrently on a virtual machine
B. Allows multiple operating systems to run concurrently on a virtual machine
C. Allows authorization to virtual machine resources to users
D. Allows multiple operating systems to run concurrently on a physical machine
Answer: D
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