What is the cloud computing reference architecture?
Cloud Computing Reference Architecture (CCRA): A blueprint for your cloud . The CCRA is intended to be used as a blueprint for architecting cloud implementations, driven by functional and non-functional requirements of the respective cloud implementation.
What is NIST Cloud Computing Reference Architecture?
The NIST cloud computing reference architecture focuses on the requirements of “what” cloud services provide, not a “how to” design solution and implementation. The reference architecture is intended to facilitate the understanding of the operational intricacies in cloud computing .
What is reference architecture document?
A reference architecture is a document or set of documents that provides recommended structures and integrations of IT products and services to form a solution. The reference architecture embodies accepted industry best practices, typically suggesting the optimal delivery method for specific technologies.
What are two traits of a cloud computing architecture?
Five characteristics of cloud computing On-demand self-service. Cloud computing resources can be provisioned without human interaction from the service provider. Broad network access. Multi-tenancy and resource pooling. Rapid elasticity and scalability. Measured service.
What are the three types of cloud computing?
In other words, SaaS, PaaS, and IaaS are the three main paradigms of cloud computing . IaaS (Infrastructure as a Service) PaaS (Platform as a Service) SaaS (Software as a Service) Review.
What are the 3 basic components of cloud computing?
3 Components of Cloud Technology: SaaS , PaaS, and IaaS.
What are the threats in cloud computing?
Cloud computing provides many advantages, such as speed and efficiency via dynamic scaling. But there are also a host of potential threats in cloud computing. These cloud security threats include data breaches , human error , malicious insiders, account hijacking , and DDoS attacks .
What are pros and cons of cloud computing?
The Pros and Cons of Cloud Computing Pro : Improved disaster recovery. Con : Reliance on the Internet. Pro : Better collaboration and accessibility. Con : Misconfiguration risks. Pro : Reduced environmental impact. Con : Higher maintenance costs. Pro : More scalability and flexibility.
What is virtualization in cloud computing?
Virtualization is the creation of virtual servers, infrastructures, devices and computing resources. Virtualization changes the hardware-software relations and is one of the foundational elements of cloud computing technology that helps utilize the capabilities of cloud computing to the full.
What is reference architecture diagram?
A reference architecture in the field of software architecture or enterprise architecture provides a template solution for an architecture for a particular domain. A reference architecture provides a template, often based on the generalization of a set of solutions.
What is a logical architecture?
Logical architecture is a structural design that gives as much detail as possible without constraining the architecture to a particular technology or environment. For example , a diagram that illustrates the relationship between software components.
What is target architecture?
The Target Architecture provides the details of a future state of an architecture being developed for an organization.
What are the 5 essential characteristics of cloud computing?
The 5 Essential Characteristics of Cloud Computing On-demand self-service . A consumer can unilaterally provision computing capabilities, such as server time and network storage , as needed automatically without requiring human interaction with each service provider. Broad network access . Resource pooling . Rapid elasticity . Measured service.
What are the key features of cloud computing?
Features of Cloud Computing Resources Pooling. It means that the Cloud provider pulled the computing resources to provide services to multiple customers with the help of a multi-tenant model. On-Demand Self-Service. Easy Maintenance. Large Network Access. Availability. Automatic System. Economical. Security.
What are the main features of cloud computing?
Cloud Computing Characteristics Available On-Demand. Cloud services are expected to be available on-demand. Accessible from a Network . Cloud services are generally accessible fromt the public Internet. Resource Pooling (“Overbooking”) Elastic Scalability. Measured Service. Service Level Agreements. Multitenancy.