多项选择题

Which two are required elements for the element of a web applicationdeployment descriptor？（）

A.<realm-name>
B.<url-pattern>
C.<description>
D.<web-resource-name>
E.<transport-guarantee>

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热门试题

单项选择题Whichelementofawebapplicationdeploymentdescriptorelementisrequired？（）

A.<realm-name>
B.<auth-method>
C.<security-role>
D.<transport-guarantee>
E.<web-resource-collection>

多项选择题Whichtwostatementsaretrueaboutthesecurity-relatedtagsinavalidJavaEEdeploymentdescriptor？（）

A.Every tag must have at least one tag.
B.A tag can have many tags.
C.A given tag can apply to only one tag.
D.A given tag can contain from zero to many tags.
E.It is possible to construct a valid tag such that，for a given resource，no user rolescan access that resource.