S3 COPY

Question 1

True or False: If you want to enable a user to download your private data directly from S3, you can insert a pre-signed URL into a web page before giving it to your user.

Answer 1

True.

Question 2

You are hosting a static website in an S3 bucket that uses JavaScript to reference assets in another S3 bucket. For some reason, these assets are not displaying when users browse to the site. What could be the problem?

• You cannot use one S3 bucket to reference another S3 bucket.
• You need to open port 80 on the appropriate security group in which the S3 bucket is located.
• You haven’t enabled Cross Origin Resource Sharing (CORS) on the bucket where the assets are stored.
• Amazon S3 does not support Javascript.

Answer 2

You haven’t enabled Cross Origin Resource Sharing (CORS) on the bucket where the assets are stored.

Question 3

True or False: S3 provides unlimited storage.

Answer 3

True.

Question 4

What is the largest size file you can transfer to S3 using a PUT operation?

Answer 4

5GB.

Question 5

What is the HTTP status code you’d see once you successfully place in a file in an S3 bucket?

Answer 5

200.

Question 6

If you encrypt a bucket on S3, what type of encryption does AWS use?

Answer 6

AES 256.

Question 7

True or False: When you first create an S3 bucket, this bucket is publicly accessible by default.

Answer 7

False.

Question 8

You are using S3 in ap-northeast to host a static website in a bucket called “acloudguru.” What would the new URL endpoint be?

• http://acloudguru.s3-website-ap-northeast-1.amazonaws.com
• http://acloudguru.s3-website-ap-southeast-1.amazonaws.com
• https://s3-ap-northeast-1.amazonaws.com/acloudguru/
• http://www.acloudguru.s3-website-ap-northeast-1.amazonaws.com

Answer 8

http://acloudguru.s3-website-ap-northeast-1.amazonaws.com

Question 9

What is the maximum file size that can be stored on S3?

Answer 9

5TB.

Question 10

True or False: The minimum file size allowed on S3 is 1 byte.

Answer 10

False. The minimum size is 0 bytes.