单项选择题
Assuming the tag library in the exhibit is imported with the prefix forum， which custom tag invocation produces a translation error in a JSP page？（）
A.A
B.B
C.C
D.D
E.E
点击查看答案
相关考题
-
单项选择题
Whichthe securitymechanismusestheconceptofarealm？（）
A. authorization
B. data integrity
C. confidentiality
D. authentication -
单项选择题
Whichthe basicauthenticationtypeisoptionalforaJ2EE1.4compliantwebcontainer？（）
A. HTTP Basic Authentication
B. Form Based Authentication
C. HTTP Digest Authentication
D. HTTPS Client Authentication -
单项选择题
Whenaddingaelementtoawebapplicationdeploymentdescriptor，theinclusionofwhichsub-elementrequiresthedefinitionofanerrorpage（）？
A. <realm-name>
B. <auth-metod>
C. <auth-constraint>
D. <form-login-config>
E. <user-data-constaint>
