Very Short Question and Answers - Cloud Computing

Cloud computing refers to manipulating, configuring, and accessing applications and services over the Internet.

Some advantages include cost savings, reliability, unlimited free storage, and accessibility.

A public cloud is provisioned for open use by the general public and can be accessed by anyone via the Internet.

A private cloud is owned and used by a single organization over a private network, restricting access to that organization only.

A hybrid cloud is a combination of both private and public cloud, utilizing the controlled environment of private clouds and the scalability of public clouds.

A community cloud is shared among a group of consumers from different organizations with similar concerns regarding applications, security, and policies.

Some key disadvantages include technical issues, security risks, vendor lock-in, and limited control.

It lowers expenses for businesses by reducing the need for on-site servers and infrastructure, allowing access to numerous shared resources.

Cloud computing offers automatic data backup and redundancy measures that enhance data management and recovery efforts.

Examples include Google Docs, Microsoft OneDrive, and Dropbox.

Vendor lock-in refers to the difficulties faced by customers when trying to switch cloud service providers, often resulting in a lack of flexibility.

Cloud services can be accessed through various Internet-enabled devices such as desktops, laptops, tablets, and mobile phones.

Storing sensitive data on third-party cloud services can expose businesses to security breaches and data loss.

Automatic data backup ensures that data is continuously saved, reducing the risk of data loss in case of a system failure.

A private cloud offers more control and security as it is dedicated solely to one organization.

Infrastructure in cloud computing includes the physical hardware, networks, and storage required to provide cloud services.

Yes, individuals can use cloud services for personal storage and applications, often at little to no cost.

Organizations utilizing a community cloud share resources and services based on common concerns, maintaining policies aligned with their interests.

Limited control means that users cannot fully manage their applications and data as the service provider owns and controls the cloud infrastructure.

Technical issues can disrupt access to services, potentially suspending business processes and causing downtime.