Multiple choice technology web technology

To specify an ActionMapping to use when a request doesn't match any other mapping, you can

  1. Use an asterisk for the path property

  2. Set the "default" property of the mapping to "true"

  3. Set the "unknown" property of the mapping to "true"

  4. Set the "missing" init-param of the ActionServlet to the mapping's path
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C Correct answer
Explanation

To specify a default ActionMapping for unmatched requests, you set the unknown property to true. This creates a catch-all mapping that handles any request path not explicitly defined.

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