Exam AWS Certified Developer Associate topic 1 question 44 discussion

Exam question from Amazon's AWS Certified Developer Associate

Question #: 44
Topic #: 1

[All AWS Certified Developer Associate Questions]

A developer is trying to get data from an Amazon DynamoDB table called demoman-table. The developer configured the AWS CLI to use a specific IAM user's credentials and executed the following command:

The command returned errors and no rows were returned.
What is the MOST likely cause of these issues?

A. The command is incorrect; it should be rewritten to use put-item with a string argument.
B. The developer needs to log a ticket with AWS Support to enable access to the demoman-table.
C. Amazon DynamoDB cannot be accessed from the AWS CLI and needs to be called via the REST API.
D. The IAM user needs an associated policy with read access to demoman-table.

Show Suggested Answer

Suggested Answer: D 🗳️

by faramawi at May 2, 2021, 9:25 p.m.

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faramawi

Highly Voted 3 years, 11 months ago

I'd go with D It has right syntax. it just need the read access permission. References: * https://docs.aws.amazon.com/cli/latest/reference/dynamodb/get-item.html * https://docs.aws.amazon.com/service-authorization/latest/reference/list_amazondynamodb.html

upvoted 21 times

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sumanshu

Most Recent 8 months ago

Selected Answer: D

D) Correct - When using AWS CLI to interact with DynamoDB (or any AWS service), the IAM user's permissions are determined by the IAM policies associated with that user. If the user doesn't have the necessary permissions to perform actions like GetItem, Query, or Scan on the demoman-table, they will receive errors or no data in response.

upvoted 1 times

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AsmaZoheb

1 year, 7 months ago

Selected Answer: D

yes answer is D

upvoted 1 times

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tuongthuy

2 years, 1 month ago

Selected Answer: D

Correct answer is D

upvoted 1 times

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rcaliandro

2 years, 1 month ago

Selected Answer: D

it is easy to see, by exclusion, the the correct one is D: A. Nope - we need to read not to write the item B. Nope - access to tables are managed by DBA accounts not by support C. Nope - DynamoDB can be accessed from the AWS CLI D. Yep - The IAM user needs an associated policy with read access to demoman-table.

upvoted 2 times

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