Fundamentals of Cloud Computing

Question 1

Transmits computer services via the internet to enable faster innovation, more flexible resources, and scale environments?

Answer 1

Cloud Computing

Question 2

For on-premises, you must make significant upfront investments in servers, storage, security, and a place for a data center. This is known as?

A. Capital Expenditure (CapEx)
B. Cloud Capital Funds (CCF)
C. Federal Express (FedEx)
D. Operational Expenditure (OpEx)

Answer 2

A. Capital Expenditure (CapEx)

Question 3

Cloud computing uses someone else’s data center to rent computing power and storage, then return them when you are finished using them. You are only charged for what you use. This is called?

A. Capital Expenditure (CapEx)
B. Cloud Capital Funds (CCF)
C. Operational Resource Allocation (ORA)
D. Operational Expenditure (OpEx)

Answer 3

D. Operational Expenditure (OpEx)

Question 4

Operational Expenditure (OpEx)

Answer 4

Funds used by organizations for their day-to-day operations. Ex: Renting a building, leasing a comany vehicle, signing up for cloud services.

Question 5

Capital Expenditure (CapEx)

Answer 5

Upfront investment in servers, storage, security, and a data center.

Question 6

The quality of a computing infrastructure that allows it to continue functioning even if some of its components fail.

A. Scalability
B. Manageability
C. High Availability
D. Elasticity

Answer 6

C. High Availability

Question 7

The ability to adjust resources according to demand.

A. Scalability
B. Manageability
C. High Availability
D. Elasticity

Answer 7

A. Scalability

Question 8

Known as the automatic scaling of resources. It has the ability to dynamically scale resources.

A. Scalability
B. Manageability
C. High Availability
D. Elasticity

Answer 8

D. Elasticity

Question 9

All of the following are Advantages of Cloud computing except?

A. High Availability
B. Scalability
C. High Lasticity
D. Manageability
E. Predictability

Answer 9

C. High Lasticity

Question 10

With this service Cloud vendor manages everything. Examples are: Office 365, Google Docs, DropBox. The users are: End Customers

A: Platform as a Service (PaaS)
B: Software as a Service (SaaS)
C: Infrastructure as a Service (IaaS)
D: Applications as a Service (AaaS)

Answer 10

B: Software as a Service (SaaS)

Question 11

In this service, the cloud vendor manages infrastructure, operating system, midddleware, etc. It lets clients maintain and develop application without worrying about the underlying infrastructure. The users are: Developers

A: Platform as a Service (PaaS)
B: Software as a Service (SaaS)
C: Infrastructure as a Service (IaaS)
D: Applications as a Service (AaaS)

Answer 11

A: Platform as a Service (PaaS)

Question 12

It’s a service that provides key computation, strorage, and networking resources on deband but in a virtual environment. The cloud vendor manages the infrastructure, but the User itself manages the operating system, middleware, runtime, etc. The users are: System Administrators

A: Platform as a Service (PaaS)
B: Software as a Service (SaaS)
C: Infrastructure as a Service (IaaS)
D: Applications as a Service (AaaS)

Answer 12

C: Infrastructure as a Service (IaaS)

Question 13

In this kind of cloud, the whole infrastructure is situated at the cloud vendor aka the business sells its services to the general public.

A. Hybrid Cloud
B. Public Cloud
C. Private Cloud
D. Internal Cloud

Answer 13

B. Public Cloud

Question 14

This type of cloud has the infrastructure and requirement reserved for just a single organization only. The resources are isolated and can’t be used by other organizations.

A. Hybrid Cloud
B. Public Cloud
C. Private Cloud
D. Internal Cloud

Answer 14

C. Private

Question 15

A combination of public and private cloud. The public cloud is used for non-critical tasks. The private cloud is used to carry out critical tasks.

A. Hybrid Cloud
B. Public Cloud
C. Private Cloud
D. Internal Cloud

Answer 15

A. Hybrid Cloud

Question 16

Which model has the responsibilities of Physical Infrastrcuture, Security, and software updates split between the cloud provider and the customer?

A. Consumption-Based Model
B. Shared Responsibility Model
C. Cloud-Based Model
D. Runway Model

Answer 16

B. Share Responsibility Model

Question 17

Which model provides the following benefits:
- There’s no need for upfront costs.
- Users don’t have to buy & maintain the expensive infrastructure that isn’t used to its full potential.
- Ability to pay for more resources when needed.
- Ability to stop paying for resources no longer needed.

A. Shared Responsibility Model
B. Cloud-Based Model
C. Runway Model
D. Consumption-Based Model

Answer 17

D. Consumption-Based Model

Question 18

Which cloud pricing model allows you to only pay for the cloud services you use most often?

A. Pay-as-you-go Pricing Model
B. Azure Reservations
C. Azure Spot Instances
D. Pay-as-you-need Pricing Model

Answer 18

A. Pay-as-you-go Pricing Model

Question 19

Which pricing model provides the following:
- helps you save money by committing to one-yera or three-year plans for multiple products.
- Pay the money monthly or in full upfront.
- Good for businesses that have similar usage patterns most of the time.

A. Pay-as-you-go Pricing Model
B. Azure Reservations
C. Azure Spot Instances
D. Pay-as-you-need Pricing Model

Answer 19

B. Azure Reservations

Question 20

Which pricing model provides the following:
- Makes use of Microsoft’s leftover Compute Capacity.
- Suggests that they should only be used when stopping in the middle of work is not a problem.
- Not suitable for a production-based environment.

A. Pay-as-you-go Pricing Model
B. Pay-as-you-need Pricing Model
C. Azure Reservations
D. Azure Spot Instances

Answer 20

D. Azure Spot Instances