Definition of audit (Entry 1 of 2) 1a: a formal examination of an organization's or individual's accounts or financial situationThe audit showed that the company had misled investors. b: the final report of an audit 2: a methodical examination and reviewan energy audit of the house check noun \ˈchek \ Definition of check (Entry 1 of 3)
这个过程被称为审计。 什么是审计（Audit）呢？ Audit is the examination or inspection of various actions of accounts to make sure that all operations are following documented regulations. 上面详细的介绍了账号、认证、授权、审计这四个方面。 回到问题本身，身份认证和访问控制有什么区别呢？
4. Control activities relevant to the audit (1) Control activities are the policies and procedures that help ensure that management directives are carried out. 【与审计相关的控制活动：是确保管理指令的政策和程序得以执行】
