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 describes graceful degradation?

A. The application detects a fault in the system and properly shuts down all modules to keep all data consistent

B. Some modules are unavailable, but the entire application has not been brought down

C. All modules are still available, but response times are degraded

D. The application informs the end user their business is important and that the service will be back up as soon as possible

Which characteristic of big data refers to data generated by numerous sources?

A. veracity

B. variety

C. volume

D. velocity

Which method of storage redundancy protects against drive failure?

A. Caching

B. Vaulting

C. RAIN

D. RAID

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

Where is the index stored after an archiving operation?

A. Archive storage

B. Archive server

C. Backup server

D. Media server

Which product allows data owners to back up and restore using native applications?

A. Dell EMC PowerProtect Data Manager

B. VMware vRealize Cloud Management

C. VMware vRealize Operations

D. Dell EMC Data Protection Advisor

Which component of SDDC generates the billing report based on price per unit and number of units consumed for a service?

A. Orchestrator

B. Directory Services

C. Self Service Portal

D. SDDC Controller

Which type of file system can be mounted on multiple compute systems running a hypervisor to access the same file system simultaneously?

A. Memory state file system

B. Clustered file system

C. Configuration file system

D. Virtual disk file system

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