AWS Certified Developer – Associate | Latest Update – 2026 / 2027 Actual Questions and Verified Correct Answers | Advanced Practice (Graded A+)

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Quiz__________?

AWS SQS long polling allows the SQS service to wait until a message is available in
the queue before sending a response? -
Answer✅
true

Quiz__________?
A visibility timeout is a period of time during which AWS SQS prevents other
consuming components from receiving and processing the message? -
Answer✅
true

Quiz__________?
What AWS service can you use to "fan out" SQS messages to multiple queues? -
Answer✅


1

, SNS

Quiz__________?
(SQS) What is the maximum long poll timeout? -
Answer✅
20 seconds

Quiz__________?
You have a fleet of EC2 instances that are constantly polling empty SQS queues
which is burning CPU complete cycles. What should you do? -
Answer✅
Enable SQS long polling

Quiz__________?
What is the default SQS visibility time out? -
Answer✅
30 seconds

Quiz__________?
EC2 instances download jobs from SQS queue, but are taking too long to process.
What api call can you use to the length of time to process jobs? -
Answer✅
ChangeMessageVisibility

Quiz__________?
(SQS) You are designing a new app which processes payments and delivers
promotional emails to customers. Your need to ensure that the payment process
takes priority over the creation of emails. What is the best way to achieve this? -
Answer✅
Use 2 SQS queues. Poll that payment queue first.

Quiz__________?
An SQS message can NOT be delivered multiple times? -
Answer✅
False, SQS messages can be delivered multiple times

Quiz__________?
What is the default visibility timeout for SQS? -
Answer✅
30 seconds

Quiz__________?
How long can SQS messages be? -
Answer✅
Messages can contain up to 256 KB of text in any format

Quiz__________?
SQS was the second service on AWS? -
Answer✅

2

, False, SQS was the first

Quiz__________?
DynomaDB writes are measured in 2 KB per write? -
Answer✅
False, they are measured in 1 KB per write.

Quiz__________?
What are the two consistency models used when reading data from DynamoDB? -
Answer✅
Eventually Consistent and Strongly consistent

Quiz__________?
DynamoDB is a NoSQL database by AWS? -
Answer✅
True

Quiz__________?
You have an app that needs 25 items of 13KB per second. Your app uses
STRONGLY consistent reads. What should the throughput be set to? (Math
problem) -
Answer✅
Calculate read capacity units (items up to 4 KB in size)
Multiply number of items by read capacity units
Do NOT divide by 2 because strongly consistent
Answer: 100

Quiz__________?
One read capacity unit represents one strongly consistent read per second, or two
eventually consistent reads per second, for items up to 4 KB in size? -
Answer✅
True

Quiz__________?
When you create a table, you specify how much provisioned throughput capacity you
want to reserve for reads and writes? -
Answer✅
True

Quiz__________?
In DynamoDB, you specify provisioned throughput requirements in terms of capacity
units? -
Answer✅
True

Quiz__________?
One read capacity unit represents one X type of read per second, or two Y type of
read per second? -
Answer✅

3