E20-002 Exam Questions
238 real E20-002 exam questions with expert-verified answers and explanations. Page 1 of 5.
- Question #1
In which Cloud deployment model would an organization see operational expenditures grow in proportion to capital expenditures?
- Question #2
What is the Cloud service model offered by EMC Mozy?
- Question #3
As an organization leverages more resources from Cloud service providers, which expense of the organization would be expected to grow larger?
- Question #4
What best describes the "metered service" characteristic of Cloud computing?
- Question #5
Which Cloud service model allows the user to run any operating system and application?
- Question #6
Which Cloud service model is most appropriate for application development?
- Question #7
An organization runs a proprietary operating system for its custom applications. System performance has been declining at an increasing rate. They would like to leverage a Cloud so...
- Question #8
Which problem is addressed by RAID technologies?
- Question #9
Which is a benefit of server clustering?
- Question #10
Which RAID type uses parity to protect against data loss?
- Question #11
Which RAID types use no parity in protecting against data loss?
- Question #12
Which component retrieves data from disk in an Intelligent Storage System?
- Question #13
Which component of a compute system performs the creation and control of logical storage?
- Question #14
Which is used to logically group FC ports?
- Question #15
Which parameter uniquely identifies a switch in a SAN environment?
- Question #16
Which protocol is most commonly used for compute-to-compute communication?
- Question #17
Which term is used to describe the virtual space in which all nodes communicate with each other in a SAN environment?
- Question #18
What is a benefit of an Object based storage system?
- Question #19
Which are components of FCoE?
- 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?
- Question #21
Which enables distributed FC SAN islands to interconnect over a WAN?
- Question #22
Which FC port type is located on the compute system's HBA?
- Question #23
Which port type should be designated to allow an FC switch port to automatically determine its functionality during initialization?
- Question #24
What does the Recovery Time Objective (RTO) define?
- Question #25
An administrator wants to perform replication between heterogeneous storage arrays over a WAN. Which technology should you recommend to the administrator?
- Question #26
What is a key advantage of pointer-based, full volume replication in Copy on First Access (COFA) mode compared to Full Volume mirroring?
- Question #27
Which data center management activity ensures business continuity by eliminating single points of failure?
- Question #28
Which is a key benefit of implementing an ILM strategy?
- Question #29
Which metric can be used for monitoring performance bottlenecks?
- Question #30
A storage administrator receives an alert message that a new LUN has been created. Based on severity, how should this alert be classified?
- Question #31
A storage administrator receives an alert message that a disk has failed. Based on severity, how should this alert be classified?
- Question #32
Which is a benefit provided by Hyper-threading in a virtualized server environment?
- Question #33
Transparent page sharing is employed in a compute system. What occurs if a write to a shared page is attempted?
- Question #34
What is the key function of the balloon driver in the memory ballooning technique?
- Question #35
What happens to a swap file if the associated virtual machine is powered off?
- Question #36
What is required to convert a physical machine to a virtual machine when using cold mode?
- Question #37
What is the correct sequence of steps for performing cold conversion from a physical machine to a virtual machine (VM)?
- Question #38
How does a virtual machine appear to a hypervisor?
- Question #39
Which type of hypervisor is recommended if the organization's primary concern is performance of virtual machines?
- Question #40
Which statement is true about a virtual machine (VM) swap file?
- Question #41
Which component provides the ability to power off the virtual machine?
- Question #42
What is a function of Virtual Machine Monitor?
- Question #43
Which component optimally assigns physical CPU resources to virtual machines?
- Question #44
An administrator decides to power on a virtual machine (VM) that has less memory available in a resource pool than the configured reservation parameter. What would be the expected...
- Question #45
Which statement about automated storage tiering is true?
- Question #46
Which network component performs physical-to-virtual volume mapping?
- Question #47
What are the three deployment models offered by EMC VPLEX?
- Question #48
Which statement about virtual machines is true?
- Question #49
In file-level storage virtualization, what maps the logical path of a file to the physical path name?
- Question #50
Which technique ensures that the used capacity of the disk drives in a thin pool is uniform after a new drive is added?