A Social Media Company Is Using Amazon Cognito in Order

question 28

Multiple Choice

A social media company is using Amazon Cognito in order to synchronize profiles across different mobile devices, to enable end users to have a seamless experience. Which of the following configurations can be used to silently notify users whenever an update is available on all other devices?

• A) Modify the user pool to include all the devices which keep them in sync.
• B) Use the SyncCallback interface to receive notifications on the application.
• C) Use an Amazon Cognito stream to analyze the data and push the notifications.
• D) Use the push synchronization feature with the appropriate IAM role.

Understand the conditions under which research may pose harm, and the ethical considerations to mitigate such risks.

Recognize the role of oversight bodies in research and the requirements for IRB approval.

Understand the basic theories of motivation and their key concepts.

Identify the factors that contribute to an effective organizational climate.

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Definitions:

R&D Activities

Research and Development activities aimed at innovating and improving products or processes.

Universities

Educational institutions focused on higher learning and research, granting academic degrees in a variety of subjects.

Spin-Off Firms

Companies formed by a division or portions of a parent company becoming an independent entity, often to pursue specific objectives or strategies that differ from the parent company.

Entrepreneurs

Individuals who initiate, manage, and assume the risks of a business or enterprise.