最近在Udacity遇到一個(gè)問題(見貼圖)

problem
渣渣英文,搞不懂Authentication 和 Authorization,不知從哪下手,google了一下發(fā)現(xiàn)authentication就是認(rèn)證,簡(jiǎn)而言之就是認(rèn)證“你是你”;authorization? 是授權(quán),就是你有權(quán)利做某事。
參考link:http://www.differencebetween.net/technology/difference-between-authentication-and-authorization/
BTW, answer:1、authentication;2、authorization;3、authorization,4、both