单项选择题

Which security mechanism uses the concept of a realm？（）

A.Authorization
B.Data integrity
C.Confidentiality
D.Authentication

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热门试题

单项选择题WhichbasicauthenticationtypeisoptionalforaJ2EE1.4compliantwebcontainer？（）

A.HTTP Basic Authentication
B.Form Based Authentication
C.HTTP Digest Authentication
D.HTTPS Client Authentication

多项选择题Whichtwoarevalidvaluesfortheelementinsideaelementofawebapplicationdeploymentdescriptor？（）

A.NULL
B.SECURE
C.INTEGRAL
D.ENCRYPTED
E.CONFIDENTIAL