B.3.4 CompTIA A+ 220-1101 (Core 1) Domain 4: Virtualization and
Cloud Computing Test Questions and Answers Graded A+
Your company currently has an on-premises Which of the following cloud computing solutions
cloud solution that provides services to its delivers software applications to a client either
employees. However, the company would like to over the internet or on a local area network?
begin offering some services to the public from Answer
the cloud. PaaS
Which of the following cloud computing solutions DaaS
would BEST meet your company's new cloud SaaS
computing requirements? IaaS - ANSWER -SaaS
Answer
Private cloud
Community cloud Your company cloud service currently provides
Hybrid cloud data storage, processing, and network
Public cloud - ANSWER -Hybrid cloud connectivity that hosts several services and
applications used by your employees. You want
to transition to a cloud service that provides many
Which of the following BEST describes a of these services and applications natively
community cloud implementation? without the IT department needing to constantly
Answer maintain and update the services and
Designed to be accessed by the general public. applications. In addition, the IT department wants
Designed to be a combination of public and to make sure that the cloud service provides
private cloud resources. employees with resources that are segregated
Designed to be shared by several organizations. from other employees.
Designed to be used by a single organization. - Which of the following cloud service solutions
ANSWER -Designed to be shared by meets these requirements?
several organizations Answer
SaaS with a fine-grain multi-tenancy
implementation.
You were recently hired by a small startup PaaS with a fine-grain multi-tenancy
company. The company is in a small office and implementation.
has several remote employees. SaaS with a simple multi-tenancy
You have been asked to find a business service implementation.
that would accommodate the company's current PaaS with a simple multi-tenancy
size but would also be able to scale as the implementation. - ANSWER -SaaS with a
company grows. The service needs to provide simple multi-tenancy implementation.
adequate storage as well as additional
computing power.
Which cloud service model would BEST fit these Which of the following BEST describes the
requirements? Platform as a Service (PaaS) cloud computing
Answer service model?
PaaS Answer
IaaS PaaS delivers software applications to the client
SaaS either over the internet or on a local area
DaaS - ANSWER -IaaS network.
PaaS delivers everything a developer needs to
build an application on the existing cloud
1/5
, B.3.4 CompTIA A+ 220-1101 (Core 1) Domain 4: Virtualization and
Cloud Computing Test Questions and Answers Graded A+
infrastructure. Provides a combination of cloud resources from
PaaS stores and provides data from a different service providers.
centralized location without the need for local Designed to be shared by several organizations.
collection and storage. - ANSWER -Commonly hosted externally
PaaS delivers infrastructure to the client, such as by a third party.
processing, storage, networks, and virtualized Designed to be shared by several organizations.
environments. - ANSWER -PaaS delivers
everything a developer needs to build an
application on the existing cloud infrastructure What does the term cloud mean when referring to
cloud computing?
Answer
Match each cloud computing definition on the left It is a metaphor for the internet based on the
with the appropriate characteristic on the right. basic cloud drawing used to represent a
Each characteristic may be used once, more telephone network.
than once, or not at all. It is the name of an operating system that anyone
Drag can use to design, build, and provide cloud
Public cloud services.
Private cloud It refers to the virtual hardware that cloud
Community cloud computing is built on.
Hybrid cloud It is a metaphor for a data storage service with an
Drop ever-growing capacity, like storm clouds. -
Provides resources to a single organization. ANSWER -It is a metaphor for the internet
Combines public, private, and community cloud based on the basic cloud drawing used to
resources from different service providers. represent a telephone network.
Designed to be shared by several organizations.
Provides computing resources that are
accessible to the general public. A company has subscribed to a cloud service
Keeps an organization's data separate and that offers cloud applications and storage space.
secure from any other organization using the Through acquisition, the number of company
same service provider. - ANSWER -Private employees quickly doubled. The cloud service
cloud vendor was able to add cloud services for these
Hybrid cloud additional employees without requiring hardware
Community cloud changes.
Public cloud Which of the following cloud concepts does this
Private cloud represent?
Answer
On-demand
Which of the following BEST describe a Resource pooling
community cloud? (Select two.) Measured service
Answer Rapid elasticity - ANSWER -Rapid elasticity
Platforms, applications, and storage are made
available to the general public.
Access is granted to only the users within a Which type of resource offers the following
single organization. advantages?
Commonly hosted externally by a third party. Flexibility of access
2/5
Cloud Computing Test Questions and Answers Graded A+
Your company currently has an on-premises Which of the following cloud computing solutions
cloud solution that provides services to its delivers software applications to a client either
employees. However, the company would like to over the internet or on a local area network?
begin offering some services to the public from Answer
the cloud. PaaS
Which of the following cloud computing solutions DaaS
would BEST meet your company's new cloud SaaS
computing requirements? IaaS - ANSWER -SaaS
Answer
Private cloud
Community cloud Your company cloud service currently provides
Hybrid cloud data storage, processing, and network
Public cloud - ANSWER -Hybrid cloud connectivity that hosts several services and
applications used by your employees. You want
to transition to a cloud service that provides many
Which of the following BEST describes a of these services and applications natively
community cloud implementation? without the IT department needing to constantly
Answer maintain and update the services and
Designed to be accessed by the general public. applications. In addition, the IT department wants
Designed to be a combination of public and to make sure that the cloud service provides
private cloud resources. employees with resources that are segregated
Designed to be shared by several organizations. from other employees.
Designed to be used by a single organization. - Which of the following cloud service solutions
ANSWER -Designed to be shared by meets these requirements?
several organizations Answer
SaaS with a fine-grain multi-tenancy
implementation.
You were recently hired by a small startup PaaS with a fine-grain multi-tenancy
company. The company is in a small office and implementation.
has several remote employees. SaaS with a simple multi-tenancy
You have been asked to find a business service implementation.
that would accommodate the company's current PaaS with a simple multi-tenancy
size but would also be able to scale as the implementation. - ANSWER -SaaS with a
company grows. The service needs to provide simple multi-tenancy implementation.
adequate storage as well as additional
computing power.
Which cloud service model would BEST fit these Which of the following BEST describes the
requirements? Platform as a Service (PaaS) cloud computing
Answer service model?
PaaS Answer
IaaS PaaS delivers software applications to the client
SaaS either over the internet or on a local area
DaaS - ANSWER -IaaS network.
PaaS delivers everything a developer needs to
build an application on the existing cloud
1/5
, B.3.4 CompTIA A+ 220-1101 (Core 1) Domain 4: Virtualization and
Cloud Computing Test Questions and Answers Graded A+
infrastructure. Provides a combination of cloud resources from
PaaS stores and provides data from a different service providers.
centralized location without the need for local Designed to be shared by several organizations.
collection and storage. - ANSWER -Commonly hosted externally
PaaS delivers infrastructure to the client, such as by a third party.
processing, storage, networks, and virtualized Designed to be shared by several organizations.
environments. - ANSWER -PaaS delivers
everything a developer needs to build an
application on the existing cloud infrastructure What does the term cloud mean when referring to
cloud computing?
Answer
Match each cloud computing definition on the left It is a metaphor for the internet based on the
with the appropriate characteristic on the right. basic cloud drawing used to represent a
Each characteristic may be used once, more telephone network.
than once, or not at all. It is the name of an operating system that anyone
Drag can use to design, build, and provide cloud
Public cloud services.
Private cloud It refers to the virtual hardware that cloud
Community cloud computing is built on.
Hybrid cloud It is a metaphor for a data storage service with an
Drop ever-growing capacity, like storm clouds. -
Provides resources to a single organization. ANSWER -It is a metaphor for the internet
Combines public, private, and community cloud based on the basic cloud drawing used to
resources from different service providers. represent a telephone network.
Designed to be shared by several organizations.
Provides computing resources that are
accessible to the general public. A company has subscribed to a cloud service
Keeps an organization's data separate and that offers cloud applications and storage space.
secure from any other organization using the Through acquisition, the number of company
same service provider. - ANSWER -Private employees quickly doubled. The cloud service
cloud vendor was able to add cloud services for these
Hybrid cloud additional employees without requiring hardware
Community cloud changes.
Public cloud Which of the following cloud concepts does this
Private cloud represent?
Answer
On-demand
Which of the following BEST describe a Resource pooling
community cloud? (Select two.) Measured service
Answer Rapid elasticity - ANSWER -Rapid elasticity
Platforms, applications, and storage are made
available to the general public.
Access is granted to only the users within a Which type of resource offers the following
single organization. advantages?
Commonly hosted externally by a third party. Flexibility of access
2/5
