A. true true
B. false true
C. false true 0
D. true true Infinity
E. false true Infinity
F. An exception is thrown.
G. Compilation or translation fails

<%>A. Welcome <% out.print（login.getName（））； %> 
B. Welcome <% writer.print（login.getName（））； %> 
C. Welcome <% response.out.print（login.getName（））； %>
D. Welcome <% response.writer.print（login.getName（））； %> 
E. Welcome <% response.getOutputStream（）.write（login.getName（））； %>

A.A
B.B
C.C
D.D
E.E

A. An error occurs during page translation.
B. Translation is successful， but nothing is included in the response.
C. Both “10 x 5 = 50” and “2 * 3 = 6” are included in the JSP response.
D. The text “10 x 5 = 50” is included in the JSP response， but “2 * 3 = 6” is NOT.
E. The text “2 * 3 = 6” is included in the JSP response， but “10 x 5 = 50” is NOT.

A. The jspInit method is called.
B. The JSP page implementation class is created.
C. The JSP page implementation class is compiled.
D. The JSP page is validated for syntatic correctness.
E. The associated tag files are validated for syntatic correctness.

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

A. authorization
B. data integrity
C. confidentiality
D. authentication

A. j_login
B. j_get_user
C. j_login_check
D. j_get_security
E. j_security_check

A. the URL pattern that requires authorization
B. the HTTP methods that require authorization
C. the users allowed access to the web resource
D. the J2EE roles allowed access to the web resource
E. the authentication mechanism required by the web resource

A. authorization
B. data integrity
C. confidentiality
D. authentication

A. a base-64 encoded user name and password
B. a form that POSTs to the j_security_check URL
C. an applet that requests the user name and password from the user
D. a hidden field that supplies the login-constraint used by the application