%%jsp iview q

imprecise? ok
  1. what kind of content/data do u use Expression Language to express?
  2. give 3 common tags as part of the JSTL
  3. where are security roles defined? give a few examples
  4. where are security usernames defined? give a few examples
  5. mapping a username to a role? to 2 roles?
  6. (entities: real visitors, passwords, usernames, roles, url-resources to protect….) how does system authenticate a real visitor to such a username?
  7. How does a servlet or jsp add to the exception (implicit object)? P 299 [[ jsp ]]


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