Dell DEA-3TT2 Online Practice Questions and Exam Preparation

Dell DEA-3TT2 Online Questions & Answers

• Question 51:

  A storage system is configured with erasure coding, divided up into 12 data segments and 4 coding segments. Each segment is written to different drives. What is the maximum number of drive failures that can be withstood without losing the data in this configuration?

  A. 6
  B. 4
  C. 3
  D. 5
  B. 4

• Question 52:

  When is the target available for use in pointer-based replication?

  A. once the fracture log has been created
  B. after the mirror has been fractured
  C. immediately after session activation
  D. after synchronization has completed
  C. immediately after session activation

• Question 53:

  Which plane of SDDC is used to perform administrative operations such as configuring a system and changing policies?

  A. Management Plane
  B. Service Plane
  C. Control Pane
  D. Data Plane
  C. Control Pane

• Question 54:

  Which Dell EMC Storage product family does SRDF support?

  A. Unity
  B. PowerMax
  C. PowerScale
  D. PowerStore
  B. PowerMax

• Question 55:

  Which describes a component's ability to consistently perform its operations as expected without performance degradation or failure?

  A. Availability
  B. Maintainability
  C. Reliability
  D. Serviceability
  C. Reliability

• Question 56:

  A computer has an MTBF of 7000 hours and an MTTR of 18 hours? What is the availability of the data?

  A. 90.7%
  B. 99.1%
  C. 99.7%
  D. 99.8%
  A. 90.7%

• Question 57:

  How does a synthetic full backup enable a full backup copy to be created?

  A. offline without disrupting the I/O operation on the production volume
  B. offline with less I/O operation to create index pointers using fast copy
  C. online with throttled I/O operation on the production volume
  D. online with throttled I/O operation during index merge maintenance task
  C. online with throttled I/O operation on the production volume

• Question 58:

  What makes services visible and accessible to the users?

  A. Service Catalog
  B. Operational Database
  C. Cloud native application
  D. Unified storage system
  A. Service Catalog

• Question 59:

  What are the key functions of data management?

  A. detection and orchestration management
  B. discovery and operations management
  C. configuration and detection management
  D. rollout and configuration management
  B. discovery and operations management

• Question 60:

  Which key metric should be used when updating the corporate disaster recovery plan to minimize data loss?

  A. MTTR
  B. MTBF
  C. RPO
  D. RTO
  C. RPO