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Question No: 1 of 5
1. For creating a filter, you must implement _________ interface? 
Options:
  1. FilterConfig
  2. Filter
  3. FilterChain
  4. Servlet
View Answer/Explanation:
b
Explanation:

Question No: 2 of 5
2. Which method is invoked by the web container to indicate to a filter that it is being placed into service? 
Options:
  1. init()
  2. doFilter()
  3. destroy()
  4. service()
View Answer/Explanation:
a
Explanation:

Question No: 3 of 5
3. Which method is invoked by the container each time a request/response pair is passed through the chain of filters? 
Options:
  1. init()
  2. doFilter()
  3. destroy()
  4. service()
View Answer/Explanation:
b
Explanation:

Question No: 4 of 5
4. ________ object is used to invoke the next filter in the chain of filters? 
Options:
  1. FilterConfig
  2. Filter
  3. FilterChain
  4. FilterAction
View Answer/Explanation:
c
Explanation:

Question No: 5 of 5
5. Which element declares a filter inside deployment descriptor ? 
Options:
View Answer/Explanation:
b
Explanation:

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