2014 Latest 100% Pass Guaranteed EMC E20-002 Practice Tests (11-20)

QUESTION 11
Which RAID types use no parity in protecting against data loss?

A.    RAID 1 and Nested
B.    RAID 0 and RAID 6
C.    RAID 3 and RAID 5
D.    RAID 5 and Nested

Answer: A

QUESTION 12
Which component retrieves data from disk in an Intelligent Storage System?

A.    Front-end
B.    Cache
C.    LUN
D.    Back-end

Answer: D

QUESTION 13
Which component of a compute system performs the creation and control of logical storage?

A.    Volume Manager
B.    Operating System
C.    DBMS
D.    Application

Answer: A

QUESTION 14
Which is used to logically group FC ports?

A.    Zone
B.    VLAN
C.    Mask
D.    ISL

Answer: A

QUESTION 15
Which parameter uniquely identifies a switch in a SAN environment?

A.    Area ID
B.    Port ID
C.    Domain ID
D.    WWN

Answer: C

QUESTION 16
Which protocol is most commonly used for compute-to-compute communication?

A.    TCP/IP
B.    FC
C.    FCIP
D.    iSCSI

Answer: A

QUESTION 17
Which term is used to describe the virtual space in which all nodes communicate with each other in a SAN environment?

A.    Fabric
B.    Fibre Channel
C.    Loop
D.    Trunking

Answer: A

QUESTION 18
What is a benefit of an Object based storage system?

A.    It uses multiple object IDs for high security
B.    It provides fast replication
C.    It ensures data integrity
D.    It enables fast backup

Answer: C

QUESTION 19
Which are components of FCoE?

A.    Converged Network Adapter and Fibre Channel Forwarder
B.    Bridging and E_port
C.    E_port and Zoning
D.    TCP/IP and Fibre Channel

Answer: A

QUESTION 20
A compute resource is accessing data from storage over a network at the block level. Which statement is true about the associated file system?

A.    It is managed by the compute resource.
B.    It is managed by the storage.
C.    It is part of the network.
D.    It is managed by the application.

Answer: A

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