My current being familiar with is that it's just for intermediate cache server. Although "no-cache" is in response, intermediate cache server can nonetheless save the material to non-volatile storage. Martha Scott’s technological writing career started with a deal at Houston’s Johnson House Middle. She edited papers for scientific journal publication, https://hbrcasesolution22875.answerblogs.com/36888572/new-step-by-step-map-for-case-study-solution