Information Storage & Management - Mock Test - 1

Quiz Set 1

1. Which EMC product provides a software-defined platform that supports both block and file storage s

ScaleIO
Elastic Cloud Storage
ViPR Controller
XtremIO


2. Which EMC product is a hyper-scale storage infrastructure that provides universal accessibility wi

Centera
Data Domain
ECS Appliance
XtremIO


3. What is an accurate statement about the Common Internet File System (CIFS) protocol?

Uses a Remote Procedure Call mechanism to provide access to the CIFS supported file systems
Enables a CIFS server to maintain connection information regarding every connected client
Contains an open variation of the stateless user datagram protocol that stores information about o
Uses file system locking to enable users to simultaneously overwrite all metadata of a file system


4. To improve performance, which EMC product allows a PCIe flash card to be deployed in a compute sys

XtremSF
XtremCache
ScaleIO
XtremIO


5. Which LUN expansion technique provides both capacity expansion and performance improvement?

Partitioned metaLUN
Virtual metaLUN
Concatenated metaLUN
Striped metaLUN


6. An application generates 8400 small random I/Os at peak workloads with a read/write ratio of 2:1.

4800
11200
16800
A.22400


7. What is the minimum number of disk drives needed to meet the application’s capacity and performance

16
6
28
25


8. What is an accurate statement about a logical volume in a compute system?

Can only be created from a single physical volume
Can span across multiple physical volumes
Must be created across multiple volume groups
Allows multiple file systems to run concurrently


9. What is an accurate statement about the application presentation technique of application virtualizaion

Application is downloaded in portions on the client for local execution
Application executes on the client without the use of a locally-installed agent
Application is converted into a standalone package that directly executes on the client
Application executes remotely and its user interface is transmitted to the client


10. What is a function of the orchestration layer in a data center infrastructure?

Aggregates physical infrastructure components into resource pools
Provides workflows for automated execution of management tasks
Measures the consumption of IT resources by various services
Decouples an operating environment from the underlying hardware