2014 Latest 100% Pass Guaranteed EMC E20-002 Practice Tests (131-140)

QUESTION 131
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 132
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 133
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 134
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

QUESTION 135
Which method enables a virtual machine to directly access a LUN on a storage array?

A.    File system locking
B.    Raw device mapping
C.    Virtual machine clustering
D.    Virtual storage mapping

Answer: B

QUESTION 136
What are the three major building blocks for automated storage tiering?

A.    Storage group, RAID group, storage type
B.    Storage group, RAID group, group policy
C.    Storage type, storage group, policies
D.    RAID type, storage type, policies

Answer: C

QUESTION 137
What is used to create secondary cache in cache tiering mechanism?

A.    FC Drive
B.    Solid state drive
C.    DRAM
D.    SATA drive

Answer: B

QUESTION 138
When is thin LUN preferred over traditional LUN?

A.    Security is more important
B.    High availability is more important
C.    Performance is predominant
D.    Storage space efficiency is paramount

Answer: D

QUESTION 139
What defines the minimum amount of physical storage allocated at a time to a thin LUN from a thin Pool?

A.    Thin LUN capacity
B.    Thin LUN set size
C.    Thin LUN extent
D.    Thin LUN factor

Answer: C

QUESTION 140
Which is a benefit of network virtualization?

A.    Increased resource acquisition
B.    Enhanced storm control
C.    Better policy control
D.    Improved manageability

Answer: D

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