Interview Questions and Answers - Order By Rating Ans. Amazon Glacier is used for storing archieved files / objects and hence well suited for files where retrieval time isn't that important. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve  aws s3  aws storage  amazon cloud storage  amazon s3  aws s3  aws storage  amazon cloud storage  amazon s3 glacier  aws glacierAns. IA stands for infrequently accessed and hence it's suited for files / objects are expected to be accessed infrequently. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve  aws s3  aws storage  amazon cloud storage  amazon s3  aws s3  aws storage  amazon cloud storage  amazon s3-iaAns. We can use multi part upload API Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve  aws s3  aws storage  amazon cloud storage  amazon s3Ans. It's an on premise virtual appliance that can be used as cache to store s3 locally at customer site. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve  aws storage gatewayAns. Price Class
Geo Targeting
Signed Urls , Signed Cookies Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve  aws cloudfront  amazon cloudfrontAns. We can select the appropriate Price Class if that suits us.
We can do Geo Targeting by black listing / white listing certain geographies. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve  aws cloudfront  amazon cloudfrontAns. 1. Protocol ( http, https )
2. Url Pattern ( *, /abc* )
3. Operation ( Put , Post , Delete etc )
4. Geo Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve  aws cloudfront  amazon cloudfrontAns. Origin is the origin of File or services which CloudFront distributes like S3 in US East-1
Distribution is the combination of Edge locations that helps in the distribution of content / service. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve  aws cloudfront  amazon cloudfrontAns. CDN is Content Delivery Network
AWS CloudFront provides CDN service Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve  aws cloudfront  amazon cloudfrontAns. Yes Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve  aws s3  aws storage  amazon cloud storage  amazon s3Ans. AWS CloudFront Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve  aws s3  aws storage  amazon cloud storage  amazon s3  aws cloudfront  amazon cloudfrontAns. In Transit ( SSL / TSL )
At Rest Server Encryption ( SSE-S3, SSE-KMS, SSE-C ) Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve  aws s3  aws storage  amazon cloud storage  amazon s3Ans. Yes Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve  aws s3  aws storage  amazon cloud storage  amazon s3Ans. Yes Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve  aws s3  aws storage  amazon cloud storage  amazon s3Ans. We can use S3 lifecycle management to transition older objects into AWS Glacier. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve  aws s3  aws storage  amazon cloud storage  amazon s3Ans. No, its not allowed currently. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve  aws s3  aws storage  amazon cloud storage  amazon s3Ans. No. Replication is only allowed across regions. We can manually copy into other bucket though. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve  aws s3  aws storage  amazon cloud storage  amazon s3 Q168. Does deletion of an object gets replicated too if we have cross region replication enabled on a bucket ? Amazon Web Services (AWS)
Ans. No, delete markers are not replicated. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve  aws s3  aws storage  amazon cloud storage  amazon s3Ans. No , Both the source and destination should have versioning enabled. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve  aws s3  aws storage  amazon cloud storage  amazon s3Ans. Versioning ( will create Delete marker )
MFA Delete ( authentication upon deletion )
Cross Region Replication ( Replicates aren't deleted ) Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve  aws s3  aws storage  amazon cloud storage  amazon s3Ans. If the objects / bucket is versioned in S3, Any delete operation on S3 object doesn't physically deletes the object but rather creates a delete marker version. We need to delete the delete marker to physically delete it. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve  aws s3  aws storage  amazon cloud storage  amazon s3 Q172. If we have enabled versioning for S3 bucket, Do we need to make all new versions public whenever new versions are uploaded ? Amazon Web Services (AWS)
Ans. Yes, all new versions are private by default even if the original file has been made public. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve  aws s3  aws storage  amazon cloud storage  amazon s3Ans. Client side encryption is done by the users on their machines whereas server side encryption is done by AWS when objects are uploaded in S3. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve  aws s3  aws storage  amazon cloud storage  amazon s3Ans. No Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve  aws s3  aws storage  amazon cloud storage  amazon s3Ans. private Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve  aws s3  aws storage  amazon cloud storage  amazon s3Ans. We should only allow access that's needed. So the security Policy should be as restrictive as possible.
Buckets and Files should never be made public unless until they are needed it to be like that. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve  aws s3  aws storage  amazon cloud storage  amazon s3Ans. 200 Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve  aws s3  aws storage  amazon cloud storage  amazon s3Ans. Encryption - In Transit , Client Side , Server Side
Restrictive Access - ACL , Bucket Policy Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve  aws s3  aws storage  amazon cloud storage  amazon s3Ans. Yes a static website can be hosted in S3. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve  aws s3  aws storage  amazon cloud storage  amazon s3Ans. Storage Tier ( IA , Standard , Glacier etc )
Storage ( Volume of Data )
No of Requests
Meta Data
Data Transfer Speed acceleration through cache and Edge Location Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve  aws s3  aws storage  amazon cloud storage  amazon s3