1Z0-899 Real Exam Dumps DEMO

Question 5: You have built a web application that you license to small businesses. The webapp uses a
context parameter, called licenseExtension, which enables certain advanced features based on your
client's license package.
When a client pays for a specific service, you provide them with a license extension key that they
insert into the <context-param> of the deployment descriptor. Not every client will have this context
parameter so you need to create a context listener to set up a default value in the licenseExtension
parameter.
Which code snippet will accomplish this goal?
A. String ext = context.getInitParameter('licenseExtension')if ( ext == null ) {
context.resetInitParameter('licenseExtension' DEFAULT);}
B. String ext = context.getParameter('licenseExtension');if ( ext == null ) {
context.setParameter('licenseExtension' DEFAULT);}
C. String ext = context.getAttribute('licenseExtension');if ( ext == null ) {
context.setAttribute('licenseExtension' DEFAULT);}
D. String ext = context.getInitParameter('licenseExtension')if ( ext == null ) {
context.setInitParameter('licenseExtension' DEFAULT);}
E. You cannot do this because context parameters CANNOT be altered programmatically.
Correct Answer: D