云计算提供的服务不包括以下哪种(云计算包括三个层次的服务)

Title:

There are three types of cloud computing services, excluding (TaaS, i.e. ubiquitous services).

A. IaaS, infrastructure as a service.

B. Paas, that is, platform as a service.

C. SaaS, that is, software as a service.

D. TaaS, that is, ubiquitous services.

Cloud computing can be considered to include the following levels of services: IaaS (Infrastructure as a Service) infrastructure as a service. PaaS (PlatformasaService) platform as a service. SaaS (Software as a Service) software as a service.

For cloud computing service types:

Generally, they can be divided into three levels, respectively IaaS, PaaS and SaaS. These three levels constitute the overall architecture of cloud computing technology.

This may include some virtualization technologies and applications, automated deployment, distributed computing and other technologies. The advantage of this technical architecture is that it can demonstrate excellent parallel computing capabilities and large-scale characteristics of scalability and flexibility.

The service provided to customers is to deploy applications developed or acquired by customers onto the provider's cloud computing infrastructure. Customers do not need to manage or control the underlying cloud infrastructure, including networks, servers, operating systems, storage, etc., but they can control the deployed applications and may also control the hosting environment configuration in which the applications are run.

Customer-level services.
What does not belong to the cloud computing service layer is customer-level services. The entire cloud computing service collection is divided into 4 levels: application layer, platform layer, infrastructure layer and virtualization layer.
Cloud computing is a type of distributed computing, which refers to the decomposition of huge data computing processing programs into countless small programs through the network "cloud", and then processing and processing through a system composed of multiple servers. Analyze these applets to get results and return them to the user.

Customer-level services. According to the query on the Education Network, customer-level services do not belong to the service level of cloud computing. There are three main service models of cloud computing - infrastructure as a service (IaaS), platform as a service (PaaS) and software as a service (SaaS).