SUN Sun Certified Web Component Developer for J2EE 5は専門性の高い試験として知られ、十分な準備なしに臨むには不安が残ります。JPNTestの310-083練習問題は本試験の出題範囲に沿った276の問題で構成されており、2026年の試験対策にも対応しています。

SUN 310-083 試験概要:

SUN 310-083 試験シラバストピック:

310-083試験のFAQ

SUN Sun Certified Web Component Developer for J2EE 5 認定 310-083 試験問題：

問題 #1

In which three directories, relative to a web application's root, may a tag library descriptor file reside when deployed directly into a web application? (Choose three.)

A. /WEB-INF/tlds
B. /WEB-INF
C. /WEB-INF/resources
D. /META-INF/tlds
E. /META-INF
F. /META-INF/resources

問題 #2

Click the Exhibit button. Given the web application deployment descriptor elements:
1 1. <filter>
1 2. <filter-name>ParamAdder</filter-name>
1 3. <filter-class>com.example.ParamAdder</filter-class>
1 4. </filter>
...
3 1. <filter-mapping>
3 2. <filter-name>ParamAdder</filter-name>
3 3. <servlet-name>Destination</servlet-name>
3 4. </filter-mapping>
...
5 5. <servlet-mapping>
5 6. <servlet-name>Destination</servlet-name>
5 7. <url-pattern>/dest/Destination</url-pattern>
5 8. </servlet-mapping>
What is the result of a client request of the Source servlet with no query string?

A. An exception is thrown at runtime within the service method of the Source servlet.
B. The output "filterAdded = null" is written to the response stream.
C. The output "filterAdded = addedByFilter" is written to the response stream.
D. An exception is thrown at runtime within the service method of the Destination servlet.

問題 #3

Click the Exhibit button.
The Appliance class is a Singleton that loads a set of properties into a Map from an external data source. Assume:
An instance of the Appliance class exists in the application-scoped attribute, appl
The appliance object includes the name property that maps to the value Cobia
The request-scoped attribute, prop, has the value name.
Which two EL code snippets will display the string Cobia? (Choose two.)

A. ${appl.getProperties().get('name')}
B. ${appl.getProperties().get(prop)}
C. ${appl.properties.prop}
D. ${appl.properties.name}
E. ${appl.properties[name]}
F. ${appl.properties[prop]}

問題 #4

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.

問題 #5

For a given ServletResponse response, which two retrieve an object for writing text data?
(Choose two.)

A. response.getWriter()
B. response.getWriter().getOutputStream()
C. response.getWriter(Writer.OUTPUT_TEXT)
D. response.getOutputWriter()
E. response.getOutputStream()

解説：