Answer: B, D
When creating an S3 bucket, you can change the default configuration according to your requirements or leave the default options and continue to create the bucket. You can always change the configuration after you created the bucket.
For option A, Default encryption is not enabled.
For option B, Transfer Acceleration is suspended by default.
For Option C, the bucket policy does not exist by default. We can restrict bucket access through the bucket policy.
For option D, By default, Versioning is Disabled.
Note:
The question is, "Which of the following options are incorrect in terms of default settings?"
A. Encryption is not enabled. -- we have to select the incorrect in terms of default settings, so it`s not the answer.
B. Transfer Acceleration is enabled.-- we have to select the incorrect in terms of default settings, so it`s correct the answer.
C. No bucket policy exists.-- we have to select the incorrect in terms of default settings, so it`s not the answer.
D. Versioning is enabled.-- we have to select the incorrect in terms of default settings, so it`s correct the answer.