单项选择题
Which defines the welcome files in a web application deployment descriptor？（）
A.
B.
C.
D.
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相关考题
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单项选择题
Given this fragment from a Java EE deployment descriptor： 341.<error-page> 342.<exception-type>java.lang.Throwable</exception-type> 343.<location>/mainError.jsp</location> 344.</error-page> 345.<error-page> 346.<exception-type>java.lang.ClassCastException</exception-type> 347.<location>/castError.jsp</location> 348.</error-page> If the web application associated with the fragment above throws a ClassCastException.Which statement is true？（）
A.The deployment descriptor is invalid.
B.The container invokes mainError.jsp.
C.The container invokes castError.jsp.
D.Neither mainError.jsp nor castError.jsp is invoked. -
单项选择题
You have created a servlet that generates weather maps. The data for these maps is calculated by aremote host. The IP address of this host is usually stable， but occasionally does have to change as thecorporate network grows and changes. This IP address used to be hard coded， but after the fifth change tothe IP address in two years， you have decided that this value should be declared in the deploymentdescriptor so you do NOT have the recompile the web application every time the IP address changes. Which deployment descriptor snippet accomplishes this goal？（）
A.
B.
C.
D.
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单项选择题
Given a portion of a valid Java EE web application’s directory structure： MyApp | |-- File1.html | |-- Directory1 ||-- File2.html| |-- META-INF |-- File3.html You want to know whether File1.html， File2.html， and/or File3.html will be directly accessible by your webclient’s browsers. Which statement is true？（）
A.All three files are directly accessible.
B.Only File1.html is directly accessible.
C.Only File2.html is directly accessible.
D.Only File3.html is directly accessible.
E.Only File1.html and File2.html are directly accessible.
