Oracle 1Z0-858

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Oracle Java Enterprise Edition 5 Web Component Developer Certified Professional Sample Questions:

1. Given:
11.
<servlet>
12.
<servlet-name>catalog</servlet-name>
13.
<jsp-file>/catalogTemplate.jsp</jsp-file>
14.
<load-on-startup>10</load-on-startup>
15.
</servlet>
Which two are true? (Choose two.)

A) Ten instances of the servlet will be loaded at startup.
B) The servlet will be referenced by the name catalog in mappings.
C) Line 14 is not valid for a servlet declaration.
D) Line 13 is not valid for a servlet declaration.
E) One instance of the servlet will be loaded at startup.

2. DRAG DROP
Click the Task button.
Place the code snippets in the proper order to construct the JSP code to include dynamic content into a JSP page at request-time.

3. You want to create a filter for your web application and your filter will implement javax.servlet.Filter.
Which two statements are true? (Choose two.)

A) When your filter chains to the next filter, it should pass the same arguments it received in its doFilter method.
B) Your filter class must implement a doFilter method that takes, among other things, an HTTPServletRequest object and an HTTPServletResponse object.
C) Your filter class must implement an init method and a destroy method.
D) Your filter class must also implement javax.servlet.FilterChain.
E) The method that your filter invokes on the object it received that implements javax.servlet.FilterChain can invoke either another filter or a servlet.

4. Which two about WAR files are true? (Choose two.)

A) WAR files must contain the web application deployment descriptor.
B) WAR files must be located in the web application library directory.
C) The web container must serve the content of any META-INF directory located in a WAR file.
D) The web container must allow access to resources in JARs in the web application library directory.
E) WAR files must be created by using archive tools designed specifically for that purpose.

5. Which path is required to be present within a WAR file?

A) /WEB-INF/index.html
B) /MANIFEST-INF
C) /META-INF/index.xml
D) /WEB-INF/web.xml
E) /classes
F) /WEB-INF/classes
G) /index.html

Solutions: