What is Cloud Computing?
Cloud computing is the provision of various services over the Internet. These resources include devices and applications such as data storage, servers, databases, networks, and software.
Instead of storing files on a hard drive or local storage device, cloud-based storage allows you to store them in a remote database. As long as an electronic device can access the Internet, it can access data and software to operate it.
Cloud computing is a popular choice for people and businesses for a number of reasons, including savings, increased productivity, speed and efficiency, and productivity and security. SevenMentor is the best Cloud Computing training in Pune center offering professional Cloud Computing Course in Pune by expert trainers.
The cloud provides a range of IT services, including servers, databases, software, virtual storage, and networking, among others. Cloud Computing is defined as a virtual platform that allows you to store and access your data on the Internet without any restrictions.
Companies that provide all the above services are called cloud providers. It provides the ability to store and retrieve data and manage applications through configuration portals. The two best cloud providers available today are Amazon Web Services and Microsoft Azure.
cloud computing services offer several functions to users:
- Send an email
- Storage, backup and retrieval of data
- Develop and test applications
- Data analysis
- Audio and video streams
- Provide software on demand
Types of cloud computing
- General cloud
In the public cloud, everything is stored and accessible on the Internet. This deployment system allows anyone with permission to access certain programs and resources. The most attractive part of the public cloud is that you do not own any components, be it hardware, software or applications. All components here are managed by suppliers. Amazon Web Services and Microsoft Azure are two examples of public clouds.
- private cloud
A private cloud is only used by on-premise organizations or by organizations that can outsource to other cloud service providers. This infrastructure runs on a secure network, which means that only people on the network can access it. VMware cloud and AWS products are some examples of private clouds.
- Hybrid cloud
Cloud computing, which includes public and private cloud computing, is probably the most interesting form of cloud computing. Organizations using a hybrid cloud may store some of their data on-premise and others in the cloud. The most famous example of an organization using a hybrid cloud is NASA. It uses private clouds to store sensitive data and open clouds to store and share data that the global public can view.
Cloud categories are based on service models
- IaaS (Infrastructure as a Service)
This category consists of IT infrastructure that can be rented from cloud providers for a fee, including servers, networks, and more. The best part of this service is the ability to access the services it offers, some of which give you root access. EC2, or AWS Elastic Compute Cloud, is a good example of IaaS.
- PaaS (Platform as a Service)
This model provides a pre-built platform from a cloud provider where you can host your code and applications. You need to manage code and applications, not just infrastructure. AWS Elastic Beanstalk is an example of a PaaS cloud.
- SaaS (Software as a Service)
Here, the cloud provider offers an end product that can be software or software that can be purchased directly by the subscription. As part of this service, customers control the software environment, but do not maintain the hardware. There are several products from AWS and Microsoft Azure that provide SaaS.
The main advantages of cloud computing are:
- increase security
If you want IT resources or services from the cloud, they are available almost immediately and ready for production at the same time. This means that products, services, and dates are immediately marketed, a significant advantage of using a legacy environment. This has helped many businesses monetize their services faster than live streaming.
Planning and purchasing the right type of equipment has been a challenge in traditional legacy environments. If you buy a device that doesn’t meet your needs, you may have to live with the purchase for a while. However, this is not a problem with the cloud, as there is no need to purchase hardware. Instead, you pay to use the host hardware, and if it does not suit your needs, you can let it go and replace it with a better configuration. So you save a lot of money by paying only for the time you use.
Demand forecasting is a routine task in legacy environments, but with cloud services, you can easily set up automated monitoring tools to handle this task. That information will allow you to really increase or decrease the speed at which you perform tasks based on need.
Cloud computing allows you to access resources, data, services, and applications from anywhere as long as you have an Internet connection. If you are not connected to the Internet, some tools and methods will allow you to access the cloud when needed.
- INC. security
Ensuring your data is stored in a secure and durable environment is a priority for all businesses. The cloud provides highly secure storage for customer data, but it can be accessed anytime and anywhere. In addition, all data stored in the cloud is encrypted and secure from tampering.
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