Amazon has enhanced ______ functionality by adding what it calls a ______ cache. Objects served by ______are maintained in ______caches only as long as there is a steady flow of requests. Once the rate of new requests drops off, an object will be deleted from the cache, and future requests will need to travel all the way back to the origin server. ______ cache locations can offer a compromise solution. Objects rejected by ______ locations can be moved to the ______ locations.
This is all one question, I am having a hard time understanding what responses would be correct, I have already tried to submit the assignment 4 times but as long as one portion is incorrect it counts the entire question as being incorrect.