A read capacity unit is a single consistent read per second for items no larger than? - DynamoDB Quiz

DynamoDB - Quiz(MCQ)

A read capacity unit is a single consistent read per second for items no larger than?

A)

1KB

B)

2KB

C)

4KB

D)

8KB

Correct Answer : 4KB

Explanation : A read capacity unit is a single consistent read per second for items no larger than 4KB. A write capacity unit is a single write per second for items no bigger than 1KB.

Recently Updated in DynamoDB Questions

Tables using a local secondary index must adhere to a size restriction of ____ per partition key value.

A)

10GB

B)

50GB

C)

100GB

D)

250GB

Correct Answer : 10GB

Explanation : Tables using a local secondary index must adhere to a size restriction of 10GB per partition key value.

Global Secondary Index supports which of the following API?

A)

Scan

B)

Query

C)

Both (A) and (B)

D)

None of the above

Correct Answer : Both (A) and (B)

Explanation : Global Secondary Index supports the API functions "Query" and "Scan."

How many IAM roles are needed to use the data pipeline?

A)

1

B)

2

C)

3

D)

4

Correct Answer : 2

Explanation : To utilize Data Pipeline, you must have two IAM roles:

* DataPipelineDefaultRole
* DataPipelineDefaultResourceRole

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