Online Access Free 1Z0-899 Practice Test

During initialization, a servlet finds that the database connection it requires is unavailable. As the system designer, you know that the database start up completes several minutes after the web- container initializes the servlet. How should this be handled?

• A.Throw a ServletException
• B.Throw the IOException
• C.Throw an UnavailableException
• D.Retry the connection until it is successful, then allow the init() method to complete.

Which annotation enables a servlet to efficiently process requests of typo multipart/form-data that involve large files being uploaded by the client?

• A.@MultiPartConfig
• B.@MultiPartFormData
• C.@AcceptMultipart
• D.@WebServlet (multipart = true)

Given a war file with the following structure
| - WEB-INF/classes/Myservlet.class
| - WEB-INF/lib/wf.jaf
Where wf.jar contains a valid web-fragment.xml and the following two classes: MyFilter1.class and MyFiler2.class.
The web-fragment.xml is as follows:

The following are some code snippets:

When one access "/" of the above web application, which filters will be executed?

• A.MyFilter1 and MyFilter2
• B.No filters will be executed.
• C.MyFilter1
• D.MyFilter2

You are building a dating web site. The client's date of birth is collected along with lots of other information.
The Person class has a derived method, getAge() :int, which returns the person's age calculated from the date of birth and today's date. In one of your JSPs you need to print a special message to clients within the age group of 25 through 35.
Which two EL code snippets will return true for this condition? (Choose two.)

• A.${client.age in [25,35]}
• B.${client.age > 35 && client.age < 25}
• C.${client.age between 25,35}
• D.${client.age between [25,35]}
• E.${client.age <= 35 && client.age >= 25}
• F.${client.age le 35 and client.age ge 25}

What XML snippet must be added to the web.xml deployment descriptor to mandate that the container use the SSL session facility to establish a session for a client?

• A.<session-config><tracking-mode>COOKIE</tracking-mode><tracking-mode>SSL</tracking-mode></ses
• B.<session-config><cookie-config><secure>true</secure></cookie-config><tracking-mode>COOKIE</trac
• C.<session-config><cookie-config><http-only>true<http-only></cookie-config><tracking-mode>COOKIE<
• D.<session-config><tracking-mode>SSL</tracking-mode></session-config>