2014 Latest EMC E20-002 Exam Demo Free Download!
Which tool helps to create Cloud services?
A. Service planning tool
B. Service creation tool
C. Service management tool
D. Service monitoring tool
Which technique enables making physical resources appear as logical resources?
B. Utility computing
C. Self provisioning
D. Grid computing
Which is an essential characteristic of the Cloud?
A. Resource planning
B. Resource utilization
C. Resource pooling
D. Resource reservation
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
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
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
Which key requirement of a data center refers to the ability of IT to support new business initiatives dynamically?
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
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?
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
Which parameter determines the maximum amount of resource that a virtual machine can consume?
Which technology enables a physical CPU to appear as two or more logical CPUs?
D. Load balancing
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
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
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