DEA-3TT2 Online Practice Questions and Answers

What is the primary disadvantage of incremental backups?

A. time-consuming to restore

B. contain only the blocks that have changed since the previous backup

C. increased amount of data going across the network

D. can grow to contain a large amount of data

Which Dell EMC Storage product family does SRDF support?

A. Unity

B. PowerMax

C. PowerScale

D. PowerStore

Which type of virtual machine clone is created from a snapshot of a parent VM?

A. Mirrored Clone

B. Full Clone

C. Linked Clone

D. Snap Clone

An application developer is exploring the best technology to have the application easily transportable and have a small image footprint. Which technology satisfies the request?

A. Containers

B. Traditional application

C. Virtual machines

D. Monolithic application

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%

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

A customer has created a change management window to perform scheduled system maintenance. During the scheduled downtime window, information will be transferred to another system to ensure continuous availability. What is this process an example of?

A. Data governance

B. Data migration

C. Automated failback

D. Disaster recovery

What is a healthcare use case for Big Data Analytics?

A. Analyze historical transactions, pricing, and customer behavior

B. Improve marketing and inventory management

C. Analyze purchase history and create customer profiles

D. Improve patient care and services

Which data migration involves migrating data at the file level using intermediary compute systems?

A. Host-based migration

B. NAS-based migration

C. SAN-based migration

D. Application migration

What is a key requirement for NAS-based data migration?

A. Files are moved but not copied

B. Files accessible at all times

C. File stubbed during the migration

D. File accessible will be paused during the migration