GIAC
GSSP-JAVA · Question #127
Which of the following statements about a filter are true? Each correct answer represents a complete solution. Choose all that apply.
The correct answer is A. Like a servlet, a filter is also declared in the deployment descriptor. B. The life cycle of a filter is managed by the container. D. Every filter must implement the Filter interface. See the full explanation below for the reasoning.
Question
Which of the following statements about a filter are true? Each correct answer represents a complete solution. Choose all that apply.
Options
- ALike a servlet, a filter is also declared in the deployment descriptor.
- BThe life cycle of a filter is managed by the container.
- CThe life cycle of a filter has three methods, namely init(), service(), and destroy().
- DEvery filter must implement the Filter interface.
How the community answered
(17 responses)- A76% (13)
- C24% (4)
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