Amazon Web Services (AWS) - Interview Questions and Answers for 'Aws s3' - 50 question(s) found - Order By Rating Ans. They are IAAS ( Infrastructure as a service ) Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Q2. A company is planning to store documents in AWS storage, their requirement is initially when they store any documents they need to be available readily to download and after 15 days documents need not be readily available to download. Which type of storage will you choose? Amazon Web Services (AWS)
Ans. S3 standard, and then to Glacier. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. EFS is file storage whereas S3 is object storage. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. Ec2 is a computing service whereas S3 is a object based storage. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Asked in 1 Companies This question was recently asked at 'Amazon'.This question is still unanswered. Can you please provide an answer. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Asked in 1 Companies Ans. Eventual consistency Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Asked in 1 Companies Ans. S3 is object based whereas EFS is block based. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. If Back up is not needed and can be restored from another storage. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. S3, EBS and Glacier Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Q10. What are the factors on which price classes are based on in case of EC2, S3, CloudFront and EBS ? Amazon Web Services (AWS)
Ans. EC2 - Time and Reservation , Instance Type ( Memory , Computation power ) Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. Saving Cost by either expiring objects or moving to low cost storage. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. Disaster Recovery and availability Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. No , S3 is an object storage and not a Block Storage. But EBS Volume snapshots are internally stored in S3. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve 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 Ans. 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 Ans. 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 Ans. Yes Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. AWS CloudFront Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. In Transit ( SSL / TSL ) Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. Yes Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. Yes Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. 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 Ans. No, its not allowed currently. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. 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 Q25. 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 Ans. 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 Ans. Versioning ( will create Delete marker ) Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve Ans. 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 Q29. 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 Ans. 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
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