DVA-C02 · Question #653
A developer is adding an Amazon SNS topic to an application. The topic has multiple subscribers, an Amazon SQS queue subscription named sqs-sub, and an email subscription named email- sub. The…
The correct answer is D. Create a subscription filter policy on sqs-sub that contains 'department': ['finance']. To send all notifications to email-sub, leave its filter policy unset (or set to match all messages by default). To ensure only messages with department = finance go to sqs-sub, apply a filter policy on sqs-sub with 'department': ['finance']. This configuration meets the…
Question
A developer is adding an Amazon SNS topic to an application. The topic has multiple subscribers, an Amazon SQS queue subscription named sqs-sub, and an email subscription named email- sub. The developer wants the application to send all notifications to email-sub. Only messages that have an attribute of department with a value of finance must go to sqs-sub. Currently, neither subscription has a subscription filter policy. Which solution will meet these requirements?
Options
- ACreate a subscription filter policy on email-sub that contains 'department': ['*']. Create a second
- BCreate a subscription filter policy on email-sub that contains 'department': ['finance']. Create a
- CCreate a subscription filter policy on email-sub that contains '': [''].
- DCreate a subscription filter policy on sqs-sub that contains 'department': ['finance'].
How the community answered
(26 responses)- A15% (4)
- B4% (1)
- C8% (2)
- D73% (19)
Explanation
To send all notifications to email-sub, leave its filter policy unset (or set to match all messages by default). To ensure only messages with department = finance go to sqs-sub, apply a filter policy on sqs-sub with 'department': ['finance']. This configuration meets the requirements with the least configuration and no unnecessary filters.
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