Application Integration (Step Functions, SNS, SQS) Flashcards
1
Q
What are the default and maximum visibility timeouts for SQS?
A
30 seconds, 12 hours
2
Q
What are the minimum, maximum and default SQS message retention periods?
A
1 minute, 14 days, 4 days
3
Q
What is the size of SQS messages?
A
256 KB
4
Q
Which message formats does SNS support?
A
SQS, SMS txt, HTTP/S endpoints, email, email-json, Lambda functions
5
Q
Which messaging service supports fan out?
A
SNS
6
Q
What is the maximum SQS long poll timeout?
A
20 seconds
