Quiz: Cloud Computing 101: How the Internet Changed IT Infrastructure

Question 1

What is the primary benefit of cloud computing that allows users to access applications and data from any device with an internet connection?

Accepted Answer

Location independence

Answer

Reduced hardware costs

Answer

Automated updates

Answer

Energy efficiency

Question 2

In cloud computing, what is the term for software, platforms, and infrastructure that are provided as a service over the internet?

Accepted Answer

SaaS, PaaS, and IaaS

Answer

On-premise solutions

Answer

Local servers

Answer

Mainframe computers

Question 3

Which cloud deployment model is used when a single organization manages a cloud infrastructure for its own exclusive use?

Accepted Answer

Private cloud

Answer

Public cloud

Answer

Hybrid cloud

Answer

Community cloud

Question 4

What is a key disadvantage of using a public cloud service?

Accepted Answer

Data may be stored alongside other customers' data, raising security concerns

Answer

It offers unlimited customization options

Answer

It always has lower latency than private clouds

Answer

It eliminates all need for IT staff

Question 5

Which statement accurately reflects a characteristic differentiating cloud computing from traditional IT infrastructure?

Accepted Answer

Cloud computing typically uses a pay-as-you-go pricing model

Answer

Cloud computing requires more physical space in data centers

Answer

Cloud computing only works on older operating systems

Answer

Cloud resources are always faster than on-premise resources

Question 6

When a company uses both its own infrastructure and public cloud services to meet its computing needs, which cloud model are they using?

Accepted Answer

Hybrid cloud

Answer

Public cloud only

Answer

Private cloud only

Answer

Community cloud