E20-002 Exam Questions

In which Cloud deployment model would an organization see operational expenditures grow in proportion to capital expenditures?

What is the Cloud service model offered by EMC Mozy?

As an organization leverages more resources from Cloud service providers, which expense of the organization would be expected to grow larger?

What best describes the "metered service" characteristic of Cloud computing?

Which Cloud service model allows the user to run any operating system and application?

Which Cloud service model is most appropriate for application development?

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...

Which problem is addressed by RAID technologies?

Which is a benefit of server clustering?

Which RAID type uses parity to protect against data loss?

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

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

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

Which is used to logically group FC ports?

Which parameter uniquely identifies a switch in a SAN environment?

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

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

What is a benefit of an Object based storage system?

Which are components of FCoE?

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

Which enables distributed FC SAN islands to interconnect over a WAN?

Which FC port type is located on the compute system's HBA?

Which port type should be designated to allow an FC switch port to automatically determine its functionality during initialization?

What does the Recovery Time Objective (RTO) define?

An administrator wants to perform replication between heterogeneous storage arrays over a WAN. Which technology should you recommend to the administrator?

What is a key advantage of pointer-based, full volume replication in Copy on First Access (COFA) mode compared to Full Volume mirroring?

Which data center management activity ensures business continuity by eliminating single points of failure?

Which is a key benefit of implementing an ILM strategy?

Which metric can be used for monitoring performance bottlenecks?

A storage administrator receives an alert message that a new LUN has been created. Based on severity, how should this alert be classified?

A storage administrator receives an alert message that a disk has failed. Based on severity, how should this alert be classified?

Which is a benefit provided by Hyper-threading in a virtualized server environment?

Transparent page sharing is employed in a compute system. What occurs if a write to a shared page is attempted?

What is the key function of the balloon driver in the memory ballooning technique?

What happens to a swap file if the associated virtual machine is powered off?

What is required to convert a physical machine to a virtual machine when using cold mode?

What is the correct sequence of steps for performing cold conversion from a physical machine to a virtual machine (VM)?

How does a virtual machine appear to a hypervisor?

Which type of hypervisor is recommended if the organization's primary concern is performance of virtual machines?

Which statement is true about a virtual machine (VM) swap file?

Which component provides the ability to power off the virtual machine?

What is a function of Virtual Machine Monitor?

Which component optimally assigns physical CPU resources to virtual machines?

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...

Which statement about automated storage tiering is true?

Which network component performs physical-to-virtual volume mapping?

What are the three deployment models offered by EMC VPLEX?

Which statement about virtual machines is true?

In file-level storage virtualization, what maps the logical path of a file to the physical path name?

Which technique ensures that the used capacity of the disk drives in a thin pool is uniform after a new drive is added?