EMC DEA-1TT4 Online Practice Questions and Exam Preparation

EMC DEA-1TT4 Online Questions & Answers

• Question 41:

  Which exhibit represents a Type 2 hypervisor?

  C

• Question 42:

  What is a characteristic of the Orchestration layer in a modern data center architecture?

  A. Interacts directly with physical components across layers to begin provisioning tasks
  B. Enables automatic updates of offerings listed in the service catalog with pre-defined workflows
  C. Allows centralized, automated, and policy-driven management of heterogeneous resources
  D. Enables automated arrangement, coordination, and management of resource provisioning tasks
  D. Enables automated arrangement, coordination, and management of resource provisioning tasks

• Question 43:

  A Fibre Channel switch has eight ports and all ports must be operational 24?. However, a failure of Port 5 occurs on a particular week as follows: ?Monday = 11 AM to 12 PM

  ?Thursday = 7 AM to 11 AM ?Saturday = 11 AM to 1 PM

  What is the availability of Port 5 in that week?

  A. 93%
  B. 94.1%
  C. 95.8%
  D. 97%
  C. 95.8%

• Question 44:

  DRAG DROP

  Match the software-defined storage (SDS) attributes with their respective description.

  Select and Place:

  

  

• Question 45:

  A consumer is interested in a service that provides multiple operating systems and programming frameworks for application development and deployment.

  Which recommended cloud service model will meet these requirements?

  A. Storage as a Service
  B. Platform as a Service
  C. Infrastructure as a Service
  D. Software as a Service
  B. Platform as a Service

• Question 46:

  What is an accurate statement about Governance?

  A. Restrict access to certain users
  B. Ensure removal of security risks
  C. Authorize policy-making decisions
  D. Demonstrate adherence to polices
  C. Authorize policy-making decisions

• Question 47:

  Which Dell EMC product is a software-defined storage platform that abstracts, pools, and automates a data center's physical storage infrastructure?

  A. XtremIO
  B. ViPR Controller
  C. VxFlex OS
  D. PowerMax
  B. ViPR Controller

• Question 48:

  Which parameters define information availability in an IT environment?

  A. Capacity, Availability, and Performance
  B. Reliability, Integrity, and Performance
  C. Confidentiality, Integrity, and Availability
  D. Reliability, Accessibility, and Timeliness
  A. Capacity, Availability, and Performance

• Question 49:

  Which file system uses a MapReduce framework to run applications and a NameNode for managing the file system?

  A. New Technology File System (NTFS)
  B. Hadoop Distributed File System (HDFS)
  C. Network File System (NFS)
  D. Common Internet File System (CIFS)
  B. Hadoop Distributed File System (HDFS)

• Question 50:

  A company plans to deploy a new application in their environment. The new application requires 2 TB of storage space. During peak workloads, the application is expected to generate 4500 IOPS with a typical I/ O size of 4 KB. The capacity of each available disk drive is 250 GB. In addition, the maximum number of IOPS a drive can perform at with a 70% utilization is 90 IOPS.

  What is the minimum number of disk drives needed to meet the application's capacity and performance requirements for a RAID 0 configuration?

  A. 8
  B. 40
  C. 50
  D. 70
  D. 70