Page 95 - Cloud Essentials

A. Rapid application development is possible with PaaS because

servers, databases, and other components used by developers can be
made available within minutes instead of requesting hardware and
software from a local IT department.
B, C, and D are incorrect because they are not related directly to
PaaS.

9. Developers build these components in the cloud.

A. Federation identity providers

B. Cloud load balancers
C. SaaS user mailboxes

D. Web services

D. Developers can build web services in the cloud. Web services
are small web applications that run on web servers and are accessible
through a URL that may include parameters needed by the web service.

A, B, and C are incorrect because they are not components built in
the cloud by developers; they are cloud components built by IT
administrators.

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