試題詳解

複選題
86 Which two statements are true about the security-related tags in a valid Java EE deployment descriptor? (Choose two)
(A) Every ＜security-constraint＞ tag must have at least one ＜http-method＞ tag.
(B) A ＜security-constraint＞ tag can have many ＜web-resource-collection＞ tags.
(C) A given ＜auth-constraint＞ tag can apply to only one ＜web-resource-collection> tag.
(D) A given ＜web-resource-collection> tag can contain from zero to many ＜url-pattern> tags.
(E) It is possible to construct a valid ＜security-constraint> tag such that, for a given resource user roles can access that resource.