Serios is a software development firm in Canada. It creates an application to guide the development of Maglev trains in Mexico City and outsources the design and maintenance of the application to Ieinsta Inc. in Mexico City. The contract between the firms requires Ieinsta Inc. to use only the software provided by Serios. Ieinsta Inc. has to access the software remotely as a Web-based service. Identify the type of service provided by Serios in this scenario.
a. Infrastructure as a service
b. Software deployment service
c. Platform as a service
d. Software as a service
d. Software as a service
Software as a service (SaaS) is a software delivery approach that provides users with access to software remotely as a Web-based service. SaaS pricing is based on a monthly fee per user and typically results in lower costs than a licensed application.
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