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Total No Of Questions: 100.
1)

In a JSP-centric shopping cart application, you need to move a client's home address of the Customer object into the shipping address of the Order object. The address data is stored in a value object class called Address with properties for: street address, city, province, country, and postal code. Which two JSP code snippets can be used to accomplish this goal? (Choose two.)



2) Which two are characteristics of the Front Controller pattern? (Choose two.)


3) A developer is designing a multi-tier web application and discovers a need to hide the details of establishing and maintaining remote communications from the client. In addition, the application needs to find, in a transparent manner, the heterogeneous business components used to service the client's requests. Which design patterns, working together, address these issues?


4)

Given a header in an HTTP request: X-Retries: 4

Which two retrieve the value of the header from a given HttpServletRequest request? (Choose two.)



5)

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.)



6)

Developer has created a special servlet that is responsible for generating XML content that is sent to a data warehousing subsystem. This subsystem uses HTTP to request these large data files, which are compressed by the servlet to save internal network bandwidth. The developer has received a request from management to create several more of these data warehousing servlets. The developer is about to copy and paste the compression code into each new servlet. Which design pattern can consolidate this compression code to be used by all of the data warehousing servlets?



7)

Which three are valid URL mappings to a servlet in a web deployment descriptor? (Choose three.)



8)

developer wants a web application to be notified when the application is about to be shut down. Which two actions are necessary to accomplish this goal? (Choose two.)



9)

The tl:taskList and tl:task tags output a set of tasks to the response and are used as follows:

11. <tl:taskList>

12. <tl:task name="Mow the lawn" />

13. <tl:task name="Feed the dog" />

14. <tl:task name="Do the laundry" />

15. </tl:taskList>

The tl:task tag supplies information about a single task while the tl:taskList tag does the final output. The tag handler for tl:taskList is TaskListTag. The tag handler for tl:task is TaskTag. Both tag handlers

extend BodyTagSupport.

Which allows the tl:taskList tag to get the task names from its nested tl:task children?


10) What is the purpose of session management?