An Application Has Hundreds of Users

question 257

Multiple Choice

An application has hundreds of users. Each user may use multiple devices to access the application. The Developer wants to assign unique identifiers to these users regardless of the device they use. Which of the following methods should be used to obtain unique identifiers?

• A) Create a user table in Amazon DynamoDB as key-value pairs of users and their devices. Use these keys as unique identifiers.
• B) Use IAM-generated access key IDs for the users as the unique identifier, but do not store secret keys.
• C) Implement developer-authenticated identities by using Amazon Cognito, and get credentials for these identities.
• D) Assign IAM users and roles to the users. Use the unique IAM resource ID as the unique identifier.

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Definitions:

Pseudoparkinsonism

A condition that mimics the symptoms of Parkinson's disease, such as tremor and rigidity, often caused by medication side effects.

Propulsive Gait

A type of walking characterized by a tendency to fall forward rapidly with quick, small steps, often seen in Parkinson's disease.

Fluphenazine

An antipsychotic medication used in the treatment of schizophrenia and other psychotic disorders.

Persecutory Delusions

False beliefs that one is being maligned, harassed, or persecuted, often seen in psychiatric conditions like schizophrenia.