For which of the following use cases are Simple Workflow Service (SWF) and Amazon EC2 an appropriate solution?
A. Using as an endpoint to collect thousands of data points per hour from a distributed fleet of sensors
B. Managing a multi-step and multi-decision checkout process of an e-commerce website
C. Orchestrating the execution of distributed and auditable business processes
D. Using as an SNS (Simple Notification Service) endpoint to trigger execution of video transcoding jobs
E. Using as a distributed session store for your web application
Answer:
B. Managing a multi-step and multi-decision checkout process of an e-commerce website
C. Orchestrating the execution of distributed and auditable business processes
You might also like to view...
What type of DNS server is authoritative for a specific domain?
A. primary B. secondary C. read-only D. initial
____ is the ability to create classes that take on the attributes and methods of existing classes, but with more specific features.
A. Heritage B. Instantiation C. Heredity D. Inheritance
To count the number of Finance majors in a list of students and their college majors, use the ________ function
Fill in the blank(s) with correct word
To which of the following can you add a sound effect?
A. exiting Windows B. emptying the Recycle Bin C. starting Windows D. All of the above.