SQS

Question 1

SQS is push based?

Answer 1

False

Question 2

SQS message default size limit?

Answer 2

256KB

Question 3

What’s the maximum size of SQS message?

Answer 3

2GB and it will be stored in S3

Question 4

SQS message TTL retention period?

Answer 4

1 minute to 14 days

Question 5

SQS message default retention period?

Answer 5

4 days

Question 6

SQS does not guarantee of delivery of message at least once?

Answer 6

False

Question 7

SQS default Visibility timeout?

Answer 7

30 seconds

Question 8

What is the max Visibility timeout for a SQS message?

Answer 8

12 hours

Question 9

what should you be doing if the default Visibility timeout is not sufficient to process the SQS messages?

Answer 9

Increase the message Visibility timeout

Question 10

What’s the max SQS polling timeout?

Answer 10

20 seconds

Question 11

Does standard SQS guarantees the order of the message as they received?

Answer 11

No, it does not.

Question 12

What should you using to preserve the order of the SQS message as they received?

Answer 12

Use FIFO SQS

Question 13

What should you use to avoid duplicates in the Messaging service?

Answer 13

Use FIFO SQS

Question 14

What is the transaction limit on FIFO SQS and Standard SQS?

Answer 14

300 transactions/seconds and unlimited transactions/second