Type of cloud service

　　Third -party providers custody and provides customers with three main cloud services through internet. Each service speeds up user data from the front client to the cloud provider system through the Internet, and then return to the speed. But each cloud service performs these functions in different ways.

　　Infrastructure is service

　　This first letter is a tip of the letter is the abbreviation of Infrastruction as a Service. Cloud service providers manage the entire infrastructure (for example, data storage, actual server, network, virtualization). Customers obtain access to access to the dashboard or API. Therefore, users handle operating systems, applications, and middleware, provider to handle hardware (such as hardware, network, hard disk drive, data storage and server), and responsible for hardware problems, interruptions and maintenance. Many landlords are responsible for apartment maintenance Same.

　　Platform is service

　　This first letter has a tongue is the abbreviation of Platform as a Service. External cloud providers provide and manage hardware and application software platforms, while users handle applications running on the platform and any data required. DEVOPS experts and programmers like this arrangement because it makes them need to build and maintain the infrastructure required.

　　Software is service

　　This first letters are intensive words that indicate software as the service. Regardless of whether people know, most people use SaaS almost every day. SaaS is provided and managed by cloud service providers through network applications and mobile applications accessed by network browsers. Users are responsible for maintenance, error repair and software updates. Typical Saas include Dropbox, Zendesk, Hubspot, Slack, Salesforce, Cloud -based Microsoft Office 365, Adobe Creative Cloud and Mailchimp. SaaS provides a considerable advantage because the software does not have to be loaded directly to the machine's machine.

　　Cloud computing type

　　Our digital world divides cloud computing into three main types:

　　Public cloud

　　Public cloud is a virtual environment that is partitioned and re -assigned to many customers, usually called "tenants". These clouds are usually created from the IT infrastructure that customers do not have. Amazon Network Services (AWS), Google Cloud, Microsoft Azure, Alibaba and IBM are popular examples of public cloud computing.

　　Although public clouds are usually operated in different places, some cloud providers have begun to provide customers with cloud services located in customer live data centers. This approach blurred the boundary between the differences and positions of ownership.

　　Private Cloud

　　As the name implies, private clouds are the cloud environment for a single group, entity or user after the firewall. Any cloud, located in an IT infrastructure, isolated from the public and dedicated to a customer (one person or one), is automatically regarded as a private cloud. Private cloud products include HPE, VMware, IBM/Red Hat, and OVHCloud.

　　Today, private clouds are not limited to on -site IT infrastructure. Customers can build private clouds on data centers owned by suppliers in different places, rented, and suppliers. Therefore, there are two types of sub -categories in private clouds:

　　Special Cloud: This is another cloud in the cloud, located in the public cloud or private cloud. For example, an organization's R & D department can have a dedicated private cloud in the company's private cloud.

　　Private cloud: these clouds are allocated, deployed and managed by third -party suppliers, but they are created and used by customers. The private clouds are suitable for organizations that lack resources for the entire IT employees to run their cloud infrastructure and services.

　　Mixed cloud

　　It is a good seat belt because this is a bit tricky. The hybrid cloud is a single IT environment, which is composed of multiple settings of linking through application programming interface (API), virtual special network , LAN (LAN), and/or WAN (WAN) links.

　　However, there is no recognized "mixed" definition. Requirements and features vary from the number of people you ask. The following is a list of possible features:

　　Two or more private clouds

　　Two or more public clouds

　　At least one private cloud and a public cloud

　　Connect to a virtual or bare metal environment of at least one private or public cloud

　　But no matter what definition you use, it is certain that when the application can move between but connected to each other, any type of cloud system is classified as a mixed cloud system. Some environments must be derived from scalable and integrated IT resources. In addition, all environments must be managed through a single environment through integrated management and arrangement platforms.

　　partly cloudy

　　Cloudy is composed of multiple cloud services from multiple cloud suppliers (AWS, Azure, etc.) -public or private. All mixed clouds are cloudy, but otherwise. However, if multiple clouds are connected in a certain arrangement or integrated through third -party tools, so many clouds will become mixed clouds.

　　It involves all kinds of SaaS, IaaS, PaaS, and other services from multiple providers (or internal ITs) to adapt to the current business goals. This was promoted as a "new" cloud computing. But this is actually another way that the company can develop a cost -effective cloud strategy, while cloud service providers continue to create competitive products and services, and then integrate these products.