12 Questions
What does Software as a Service (SaaS) deliver over the internet?
Software applications
Which benefit of Utility Computing allows users to scale their computing resources quickly based on changing requirements?
Scalability
How does Utility Computing support businesses with fluctuating workloads?
By allowing users to choose the type and amount of resources needed
Which aspect of SaaS enhances collaboration among geographically dispersed teams?
Accessibility
What is the main characteristic of Software as a Service (SaaS)?
Delivers software applications over the internet on a subscription basis
Which cloud service model allows users to manage their customer interactions, sales, and marketing activities?
Software as a Service (SaaS)
What does Platform as a Service (PaaS) primarily offer to users?
A platform for application development
Which cloud service model requires users to choose the level of management they want over the computing resources?
Infrastructure as a Service (IaaS)
What is the main focus of Infrastructure as a Service (IaaS)?
Managing physical and virtual resources
Which of the following best describes Platform as a Service (PaaS)?
Hosting software services by a cloud provider
What distinguishes Software as a Service (SaaS) from other cloud service models?
Requires installation of software on end-user devices
How does full virtualization, as mentioned in the text, contribute to cloud computing?
Enables multiple operating systems to run independently on a single physical machine
Study Notes
Cloud Computing Service Models
- Software as a Service (SaaS) delivers software applications over the internet, eliminating the need for local installation and maintenance.
Utility Computing
- Utility Computing allows users to scale their computing resources quickly based on changing requirements, enabling them to adapt to fluctuations in workload.
- It supports businesses with fluctuating workloads by providing flexible resource allocation.
Collaboration and SaaS
- SaaS enhances collaboration among geographically dispersed teams by providing a shared, web-based platform for communication and collaboration.
Characteristics of SaaS
- The main characteristic of Software as a Service (SaaS) is that it provides software applications over the internet, eliminating the need for local installation and maintenance.
Cloud Service Models
- The cloud service model that allows users to manage their customer interactions, sales, and marketing activities is SaaS.
- Platform as a Service (PaaS) primarily offers a platform for users to develop, run, and manage applications.
- The cloud service model that requires users to choose the level of management they want over the computing resources is Infrastructure as a Service (IaaS).
- The main focus of Infrastructure as a Service (IaaS) is providing users with virtualized computing resources, including servers, storage, and networking.
Platform as a Service (PaaS)
- Platform as a Service (PaaS) is a cloud service model that provides a platform for users to develop, run, and manage applications without managing the underlying infrastructure.
Software as a Service (SaaS)
- What distinguishes Software as a Service (SaaS) from other cloud service models is that it provides software applications over the internet, eliminating the need for local installation and maintenance.
Full Virtualization
- Full virtualization contributes to cloud computing by allowing multiple virtual servers to run on a single physical server, maximizing resource utilization and increasing efficiency.
Learn about Software as a Service (SaaS) which delivers software applications over the internet on a subscription basis. Explore examples like Salesforce which provides customer relationship management services through web browsers.
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