Question - Which of the following is a service that enables the quick and easy creation testing and employment of Web applications without the necessity of buying and maintaining the software and infrastructure underneath?

Answered by: Heather Lopez  |  Category: General  |  Last Updated: 22-06-2022  |  Views: 875  |  Total Questions: 14

PaaS can be defined as a computing platform that enables the quick and easy creation of web applications without the necessity of buying and maintaining the software and infrastructure underneath it. Platform as a service (PaaS) is a cloud computing offering that provides users with a cloud environment in which they can develop, manage and deliver applications. In addition to storage and other computing resources, users are able to use a suite of prebuilt tools to develop, customize and test their own applications. Desktop as a service (DaaS) is a cloud computing solution in which virtual desktop infrastructure is outsourced to a third-party provider. Desktop as a service is also known as a virtual desktop or hosted desktop services. The Key Differences Between On-Premise, SaaS, PaaS, IaaS IaaS: cloud-based services, pay-as-you-go for services such as storage, networking, and virtualization. PaaS: hardware and software tools available over the internet. SaaS: software that's available via a third-party over the internet. The main advantages of Infrastructure as a Service are scalability, cost-effectiveness, pay-on-demand for utilities, location independence, redundancy and the security of your data. With these factors in mind, you need to weigh if Infrastructure as a Service is a more cost-effective solution for your business.

https://stackoverflow.com/questions/16820336/what-is-saas-paas-and-iaas-with-examples

IaaS (Infra as a Service) Infrastructure as service or IaaS is the basic layer in cloud computing model. Common examples: DigitalOcean, Linode, Rackspace, Amazon Web Services (AWS), Cisco Metapod, Microsoft Azure, Google Compute Engine (GCE) are some popular examples of Iaas.

https://www.proprofs.com/discuss/q/1260699/is-gmail-a-cloud-computing-service

Gmail is a SaaS cloud computing service. When you use Gmail, you are not hosting your own email server. Google Cloud Platform host gmail. Google keep gmail up and running, track and report accurate billing and facilitate a secure environment data.

https://www.cmswire.com/cms/information-management/cloud-service-models-iaas-saas-paas-how-microsoft

Office 365 is SaaS, which provides an online version of MS Office Suite (Office Web Apps) along with SharePoint Server, Exchange Server and Lync Server. Windows Azure is both IaaS and PaaS, which makes the Windows Server operating system and other features available as services.

https://rubygarage.org/blog/iaas-vs-paas-vs-saas

Platform as a Service (PaaS) PaaS refers to cloud platforms that provide runtime environments for developing, testing, and managing applications. PaaS vendors supply a complete infrastructure for application development, while developers are in charge of the code.

https://www.bastiansolutions.com/blog/do-you-know-the-difference-between-saas-and-cloud-computing/

SaaS “sits in the cloud. ” So cloud computing offers additional services other than just SaaS, while SaaS is only that: software delivered to an end user from a cloud environment. Another critical difference between SaaS and the cloud is that with SaaS, all the data resides with the service provider.

https://blogs.sap.com/2013/09/03/saas-and-paas-need-to-be-symbiotic-and-deliver-jointly-on-expectati

PaaS delivers the benefits that SaaS brought for applications, but for the development side of the house. PaaS is a set of tools and services designed to make enhancing and deploying SaaS applications quick and efficient. The SAP HANA Cloud Platform represents a cloud based platform, that allows development using Java.

https://robertgreiner.com/windows-azure-iaas-paas-saas-overview/

Infrastructure as a Service - Azure Virtual Machines In short, IaaS gives you a server in the cloud (virtual machine) that you have complete control over. With an Azure VM, you are responsible for managing everything from the Operating System on up to the application you are running.

https://azure.microsoft.com/en-us/overview/what-is-a-public-cloud/

The public cloud is defined as computing services offered by third-party providers over the public Internet, making them available to anyone who wants to use or purchase them. They may be free or sold on-demand, allowing customers to pay only per usage for the CPU cycles, storage, or bandwidth they consume.

https://producthabits.com/next-generation-saas-will-look-like-facebook/

SaaS simply stands for “Software as a Service. ” Facebook is a consumer network product, not technically SaaS, but there's no other product that provides as many services as Facebook does. It had to be physically installed onto a company's computers and network.

https://learn.g2.com/what-is-saas

Business-to-consumer SaaS (B2C SaaS) products are usually household names. Things like Netflix, Spotify, and even Amazon Prime can be considered B2C SaaS. These products are accessible via the internet and follow a SaaS pricing model, but are entirely geared toward consumers instead of businesses.

https://www.quora.com/What-are-examples-of-PaaS-cloud-computing

PaaS stands for Platform as a Service. It usually provides a computing platform with a programming language execution environment. Some of the notable example of PaaS are Apache Stratos, Amazon Web Services Elastic Beanstalk, CloudBees, Cloud Foundry, Google App Engine, Heroku, and IBM SmartCloud.

https://medium.com/@NeotericEU/software-as-a-service-or-service-as-a-software-b19272280c3

Let's take a look at few prosperous SaaS companies: Uber gives you an app that basically transports you from point A to point B — it's a taxi / private driver service in your pocket! The same model works for Airbnb, SocietyOne, Getaround and other SaaS companies.

https://www.heroku.com/about

Heroku is a container-based cloud Platform as a Service (PaaS). Developers use Heroku to deploy, manage, and scale modern apps. Our platform is elegant, flexible, and easy to use, offering developers the simplest path to getting their apps to market.

https://searchcloudcomputing.techtarget.com/definition/Platform-as-a-Service-PaaS

Platform as a service (PaaS) is a cloud computing model in which a third-party provider delivers hardware and software tools -- usually those needed for application development -- to users over the internet. A PaaS provider hosts the hardware and software on its own infrastructure.