Online meeting or web conferencing is an example of (a) SaaS (b) PaaS (c) IaaS (d) None of these
Answers
Online meeting or web conferencing is an example of SaaS.
Software as a Service (SaaS) is a product circulation model in which an outsider supplier has applications and makes them accessible to clients over the Internet.
SaaS is one of the three principle classifications of distributed or cloud computing, other are the infrastructure as a service (IaaS) and platform as an service (PaaS).
SaaS expels the requirement for associations to introduce and run applications all alone PCs or in their own server centers. This kills the cost of equipment securing, provisioning and maintenance, and in addition programming authorizing, establishment and support.
SaaS is firmly identified with the ASP (application specialist provider) and on demand computing software delivery models.
Cloud delivery models are of three types. They are,
Software as a Service (SaaS)
Platform as a Service (PaaS)
Infrastructure as a Service (IaaS)
SaaS is a cloud delivery model in which a third-party service provider hosts applications and makes them available to clients over the Internet.
Web based email services are provided as Software as a Service.
Online meeting or web conferencing is also an application of SaaS.
Hence, ( a ) SaaS delivery model is the answer.