Q. Your company has 100TB of financial records that need to be stored for seven years by law. Experience has shown that any record more than one-year old is unlikely to be accessed. Which of the following storage plans meets these needs in the most cost efficient manner?
A. Amazon S3 is the most cost effective storage on AWS, and lifecycle policies are a simple and effective feature to address the business requirements.
Q. Amazon Simple Storage Service (S3) bucket policies can restrict access to an Amazon S3 bucket and objects by which of the following?
A. Amazon S3 bucket policies cannot specify a company name or a country or origin, but they can specify request IP range, AWS account, and a prefix for objects that can be accessed.
Q. Amazon Simple Storage Service (Amazon S3) is an eventually consistent storage system. For what kinds of operations is it possible to get stale data as a result of eventual consistency?
A. Amazon S3 provides read-after-write consistency for PUTs to new objects (new key), but eventual consistency for GETs and DELETEs of existing objects (existing key)..
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