Cloud Computing Quiz

What is cloud computing?

• A weather prediction technology

• A combination of software, data access, computation, and storage services provided through the internet

• A data storage device located in high-altitude clouds

• A new model of personal computer

Answer explanation

Cloud computing is a combination of software, data access, computation, and storage services provided through the internet, not a weather prediction technology, data storage device in high-altitude clouds, or a new model of personal computer.

What does the cloud metaphor in cloud computing represent?

• A type of cloud formation

• The collective name for various internet services

• The internet, based on the basic cloud drawing used to represent the telephone network

• A specific type of data encryption

Answer explanation

The cloud metaphor in cloud computing represents the internet, based on the basic cloud drawing used to represent the telephone network.

Which of the following is NOT a characteristic of cloud computing according to the text?

• It requires end-user knowledge of the physical location and configuration of the system

• It can be accessed from a web service or software

• The cloud connection can exist over the internet or a LAN

• Cloud computing providers deliver common business applications

Answer explanation

The correct choice is that cloud computing does NOT require end-user knowledge of the physical location and configuration of the system.

What is a public cloud?

• A private network for exclusive use by a single organization

• A cloud service that is only available to a limited number of people with special access

• A cloud that can be accessed by anyone, with resources made available by a cloud service provider

• A cloud service that requires a substantial fee for all users

Answer explanation

A public cloud is a cloud that can be accessed by anyone, with resources provided by a cloud service provider, making it available to a wide range of users.

Which example is given for a public cloud service in the text?

• Microsoft Windows

• Apple iCloud

• Google Docs

• Amazon Prime

Answer explanation

The correct example of a public cloud service given in the text is Google Docs, which is a cloud-based document editing and collaboration tool.

What is a private cloud?

• A cloud service available to any user on the internet.

• A cloud that provides resources to a single organization with access granted only to users within that organization.

• A cloud designed to be shared by several organizations.

• A combination of public, private, and community cloud resources.

Answer explanation

A private cloud is a cloud that provides resources to a single organization with access granted only to users within that organization.

How are private clouds typically hosted due to the expense and expertise required?

• Internally by the organization itself.

• By a community of organizations.

• Externally by a third party.

• Through a combination of internal and external hosting.

Answer explanation

Private clouds are typically hosted externally by a third party due to the expense and expertise required, making it a cost-effective solution for organizations.

What is a community cloud?

• A cloud service that is open to the public and offers pay-per-use resources.

• A cloud that provides resources to a single organization.

• A cloud designed to be shared by several organizations with access granted only to the users within those organizations.

• A cloud that stores data from multiple organizations together without separation.

Answer explanation

A community cloud is designed to be shared by several organizations with access granted only to the users within those organizations.

What is the goal behind a hybrid cloud?

• To provide free cloud services to non-profit organizations.

• To restrict access to cloud resources to a single organization.

• To share resources among unrelated users on the internet.

• To expand the functionality of a given cloud service by integrating it with other cloud services.

Answer explanation

The goal behind a hybrid cloud is to expand the functionality of a given cloud service by integrating it with other cloud services.

How are community clouds typically hosted?

• Internally, with each organization sharing the cost of implementation and maintenance.

• By a single organization for its exclusive use.

• Externally, by a third party that manages the cloud for profit.

• Through a decentralized network of independent users.

Answer explanation

Community clouds are typically hosted internally, with each organization sharing the cost of implementation and maintenance, making it a collaborative effort.