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
    
    

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