AZ-900 Core Cloud Computing Concepts 2

Question 1

Which cloud deployment model combines on-premises infrastructure with public cloud resources?

Accepted Answer

Hybrid cloud

Answer

Public cloud

Answer

Private cloud

Answer

Community cloud

Question 2

What is the main financial benefit of the consumption-based cloud model?

Accepted Answer

You only pay for the resources you actually consume

Answer

You pay a fixed monthly fee regardless of use

Answer

You pay upfront for hardware you own

Answer

You pay nothing until the project ends

Question 3

Which cloud benefit allows resources to automatically increase or decrease based on demand?

Accepted Answer

Elasticity

Answer

Latency

Answer

Redundancy

Answer

Localization

Question 4

In the shared responsibility model for IaaS, who is responsible for patching the guest operating system?

Accepted Answer

The customer

Answer

Microsoft only

Answer

A third-party vendor

Answer

No one is responsible

Question 5

What does CapEx (capital expenditure) refer to in a cloud context?

Accepted Answer

Upfront spending on physical infrastructure

Answer

Ongoing pay-as-you-go costs

Answer

Free trial credits

Answer

Refunds for unused services

Question 6

Which characteristic of cloud computing ensures applications remain available even if a single datacenter fails?

Accepted Answer

High availability

Answer

Agility

Answer

Manageability

Answer

Mobility

Question 7

Which cloud service model gives the customer the LEAST management responsibility?

Accepted Answer

SaaS

Answer

IaaS

Answer

PaaS

Answer

On-premises