Consider this AWS SQS setup: A standard queue receives 3 messages sent in order: M1, M2, M3. Which of the following is the possible order in which messages can be received?

medium📝 service behavior Q13 of 15

AWS - SNS and SQS

AM2, M3, M1 only

BM3, M1, M2 only

CM1, M2, M3 only

DAny order including duplicates

Step-by-Step Solution

Solution:

Step 1: Understand standard queue behavior
Standard queues do not guarantee order and may deliver duplicates.
Step 2: Analyze message order possibilities
Messages can arrive in any order and duplicates can occur.
Final Answer:
Any order including duplicates -> Option D
Quick Check:
Standard queue = unordered, possible duplicates [OK]

Quick Trick: Standard queues allow any order and duplicates [OK]

Common Mistakes:

Assuming standard queues preserve order
Believing no duplicates occur in standard queues
Thinking only one fixed order is possible

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More AWS Quizzes

Consider this AWS SQS setup: A standard queue receives 3 messages sent in order: M1, M2, M3. Which of the following is the possible order in which messages can be received?

Step 1: Understand standard queue behavior

Step 2: Analyze message order possibilities

Final Answer:

Quick Check:

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