□ 2022 cloud keyword
▶ Cloud native
▶ Multi cloud
▶ Hybrid cloud
▶ container
▶ Microservice
▶ Artificial intelligence (AI)
▶ Machine learning (ML))
▶ Natural Language Processing (NLP)
▶ Big data
▶ Internet of Things (IoT)
▶ Blockchain
These keywords show that the way companies use the cloud is changing along with the development of cloud computing. It is a skill.
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| cloud computing |
□ Enterprise Cloud
Cloud computing provides a way for businesses to efficiently manage their IT infrastructure and reduce costs. In addition, the cloud helps companies quickly adopt new technologies and achieve business innovation.
Enterprise cloud refers to companies transforming their IT infrastructure into a cloud-based one. Enterprise cloud is divided into three types: public cloud, private cloud, and hybrid cloud.
□ Enterprise Cloud Benefits
Enterprise cloud refers to companies building and managing their IT infrastructure based on the cloud. The enterprise cloud provides businesses with the following benefits:
▷ Cost reduction: Companies can reduce the investment cost for IT infrastructure by using the enterprise cloud.
▷ Scalability: Enterprises can easily scale their IT infrastructure using the enterprise cloud.
▷ Flexibility: Companies can use the enterprise cloud more flexibly with their IT infrastructure.
▷ Security: Enterprises can use the enterprise cloud to better protect their IT infrastructure.
▷ Reliability: The enterprise cloud helps companies trust their IT infrastructure. Cloud service providers provide a high level of reliability because they build and manage IT infrastructure in large data centers.
▷ Innovation: The enterprise cloud helps companies quickly adopt new technologies and transform their business. Because cloud service providers provide the latest technology, companies can quickly adopt new technologies and achieve business innovation.
The enterprise cloud is a way for companies to more efficiently and effectively manage their IT infrastructure. Businesses can use an enterprise cloud to gain benefits such as cost reduction, scalability, flexibility, and security.
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| cloud type |
□ Public cloud and key features
Public cloud is a cloud computing model that provides IT resources and services to users over the Internet. Businesses or individuals can acquire necessary computing resources (e.g. virtual servers, storage, networks, etc.) from public cloud service providers (e.g. Amazon Web Services, Microsoft Azure, Google Cloud Platform, Naver Cloud, KT Cloud, Kakao Cloud, etc.) You can use the service as much as you want and pay for it.
▶ Features of public cloud
▷ Flexibility and scalability: You can quickly acquire as many resources as you need and adjust them as needed. This allows it to be flexibly scaled up or down to fit the needs of the business.
▷ Economic efficiency: Public cloud can use infrastructure at a fixed cost, and can reduce the cost of infrastructure maintenance and operation. Cost savings can be achieved through resource sharing and multi-tenancy.
▷ Global access: Public cloud services are distributed in various regions around the world, and users can access them anytime, anywhere via the Internet. This facilitates collaboration between geographically dispersed teams or customers.
▷Security and reliability: Public cloud service providers manage resources and data at scale, so they can offer advanced features and technologies for security and reliability. This allows users to enjoy reliable services without considering important factors such as data security, backup and recovery, and emergency preparedness.
▷ Interfaces and automation: Public cloud providers allow users to manage resources through interfaces and, if necessary, perform automated operations through APIs. Through this, developers can easily programmatically manage and utilize resources.
□ Private Cloud and Key Features
A private cloud refers to a cloud computing environment used inside a company or organization. A private cloud is typically built in a data center or on-premise infrastructure within a company and is used as a dedicated resource for that organization. It differs in structure and operation from public clouds in general.
▶ Features of private cloud
▷ Security and Control: A private cloud operates inside a company or organization, allowing a high level of control over security and data control. Businesses can operate their cloud infrastructure and keep their critical data and applications safe while complying with internal security policies and regulations.
▷ Customization: A private cloud can be customized to fit a company’s specific needs and operating environment. This means that companies can build an optimal environment by selecting their own hardware, virtualization technology, and network configuration.
▷ Performance and predictability: A private cloud is operated with the company’s dedicated resources, so it can be scaled according to needs such as performance and bandwidth. This can ensure business continuity by providing predictable performance and stability.
▷ Meeting compliance requirements: Some companies or organizations may need to manage and control data internally for legal or regulatory reasons. A private cloud can help meet these compliance requirements.
▷ Initial investment and operating costs: Private clouds can have high initial investment costs, and the organization is directly responsible for building and operating the infrastructure. However, in the long run, it can have lower operating costs compared to public clouds.
□ Hybrid cloud and key features
Hybrid cloud refers to a cloud computing environment in which a public cloud and a private cloud are combined. This model allows companies or organizations to organically combine public and private clouds to efficiently utilize resources.
▶ Features of hybrid cloud
▷ Flexibility and scalability: Hybrid cloud has high flexibility and scalability because a company or organization can use a combination of public cloud and private cloud as needed. For example, you can use a private cloud as a base and scale up by leveraging the resources of the public cloud as the load increases.
▷ Security and control: Hybrid cloud allows companies to manage important data and applications in a private cloud, and to strengthen security and control by running some tasks that are not high or have no major security issues in the public cloud.
▷ Cost Optimization: A hybrid cloud can optimize costs because a business or organization can selectively use public and private clouds for the resources it needs. For example, for temporary jobs or traffic bursts, the public cloud can be used to reduce additional costs.
▷ Meet compliance requirements: A hybrid cloud can help businesses or organizations meet compliance requirements for their data. Critical data and applications can be managed in a private cloud, while sensitive data or compliance-required tasks can be kept in a private cloud.
▷ Flexible application deployment: Flexible application deployment is possible, including cloud bursting, ad-hoc scaling, geographical distribution, containerization and orchestration, and automated deployment.
