What is cloud computing?
Cloud Is the short word for cloud computing And does she mean data storage in computing resources that are in distant data centers happens. Instead of storing data locally at the workplace, it is stored in remote cloud farms or data centers. This saves you hardware, for example, but also software maintenance and updates, because the provider does this for you.
Where do I encounter cloud computing in everyday life?
One Cloud To use means Renting storage space as well as to use computing power. In addition, you can also Use applications via a cloud — word processors, for example. The advantage of this is that the Data synchronized so that the latest version of a document is always available. cloud services play an essential role in our everyday lives, as Social media platforms and streaming platforms How Netflix cloud computing services represent — to name even more applications.
Cloud computing services also include Software-as-a-Service. These are therefore based on Cloud computing as a technology and are also known as cloud-based software or cloud software. This also includes ERP software. Access is via web browser or a API provided. In 2020, cloud storage overtook the use of own servers for the first time. There are also some big Cloud software providers such as Amazon Web Services or the Google Cloud. This is platform-as-a-service. They ask Public Clouds whose data centers are located in countries around the world. The cloud provider monitors these to identify and solve problems.
How secure are clouds?
The data in the servers are also scrambled and redundant, therefore doubly secured. This significantly reduces the risk of them being lost on local computers. Encrypted access allows you to access the cloud — for private users, they are usually even free of charge.
The storage is more secure because data is not easily lost can, which is also due to the large storage capacities. This is extremely important for companies, even though their customers' data is also stored there. The hardware and software, such as servers and storage devices, are located in the data centers, which cloud providers are constantly monitoring to prevent problems.
What is the difference between private and public cloud?
One distinguishes Private and public clouds. The latter Anyone can use, for example, the Microsoft applications Count as well as Google Drive or Dropbox. Despite public access, they are secured and monitored. private clouds Are only for one specific group of users accessible and are therefore also known as internal clouds. However, deployment is time-consuming and costly, which is why hosted private clouds are often used.
When companies use different SaaS cloud providers for various services such as word processing, image processing and email, this is referred to as a multicloud. However, this may also mean that different cloud providers can be used at the same time such as Microsoft Azure and Amazon Web Services.
