Question

Advances in cloud computing have opened a new field in application redundancy and backup. Because organizations that lease ____ are in effect using a preconfigured set of applications on someone else's systems, it is reasonable to ask that the service agreement include contingencies for recovery. Select one:

a. servers
b. PaaS
c. IaaS
d. SaaS

Answer 1

Answer: d) SaaS

Explanation: Software as a service(SaaS) is the model of software in which customers receives the service provided by the third party through hosting the application on internet as medium and thus distributes it. So, the SaaS renting organization requires the already configured set of application.

The agreement of provider the software service usually also contains the term of recovery due to any future happening to maintain backup and assurance.

Other options are incorrect because Platform, servers, and infrastructure in the form of service does not deal with the software rather provides development and resources service.Thus, the correct option is option(d) .