Dell EMC DEA-2TT3 Exam Questions Instant Access

Question 1

What are the key approaches to application transformation?

ARestore, Reuse, Retain, Retire

BRefactor, Revise, Retain, Retire

CRetain, Refactor, Reuse, Revise

DRevise, Restore, Retain, Re-iterate

Answer : B

Question 2

What is a key benefit of using containers?

AEliminates any long-term commitments to a technology stack

BHelps speed up software release cycles and improve software quality

CEnables services to be delivered in hour or days, not weeks

DProvides better probability without requiring code changes

Answer : D

Question 3

What is a characteristic of thin LUNs?

AWhen a thin LUN is destroyed, its allocated capacity is automatically reclaimed to the pool.

BWhen a thin LUN is created, physical storage is fully allocated for it

COnce a thin LUN is created it cannot be destroyed until all data is deleted from it

DWhen a thin LUN is destroyed, its allocated capacity is reserved until an administrator reclaims it

Answer : A

Question 4

In which technique does an application maintain limited functionality, even when some of the modules or supporting services of that application become unavailable?

ARetry logic

BPersistent state model

CGraceful degradation

DCheckpointing

Answer : C

Question 5

What capability does an orchestration workflow provide?

AHelps administer the cloud infrastructure, such as adding resources to a resource pool, billing, and reporting

BHelps to consolidate all the IT resources in the cloud environment

CEnables the administrator to control the underlying physical infrastructure using a single unified management console

DCreates an automated set of tasks to update the service catalog by cloud consumers without requiring manual intervention

Answer : A

The orchestration workflows are not only meant for fulfilling requests from consumers. It also helps for administering cloud infrastructure, such as adding resources to a resource pool, billing, and reporting and so on.

Question 6

What is the purpose of a bitmap in snapshot creation?

AKeeps track of blocks that have changed in the filesystem

BIndicates the exact address from which data has to be read

CIndicates the exact address to where data has to be written

DKeeps track of the number of blocks that are highly utilized

Answer : A

When a snapshot is created, a bitmap and blockmap are created in the metadata of the snapshot FS. The bitmap is used to keep track of blocks that are changed on the production FS after the snapshot creation. The blockmap is used to indicate the exact address from which the data is to be read when the data is accessed from the snapshot FS.

Question 7

Which method optimizes network performance by distributing network traffic across the shared bandwidth of all the ISLs?

ALink aggregation

BNetwork zoning

CNetwork segmentation

DLink failover

Answer : A

Dell EMC Cloud Infrastructure and Services Version 3.0 DEA-2TT3 Exam Questions