多项选择题
A. authorization
B. data integrity
C. confidentiality
D. authentication
单项选择题 Inform-basedauthentication,whatmustbeincludedintheHTMLreturnedfromtheURLspecifiedbytheelement?()
多项选择题 AJSPpageneedstoinstantiateaJavaBeantobeusedbyonlythatpage.Whichtwojsp:useBeanattributesmustbeusedtoaccessthisattributeintheJSPpage?()
单项选择题 ForagivenServletResponseresponse,whichretrievesanobjectforwritingbinarydata?()