Java™ How To Program (Early Objects), Tenth Edition

Answers to Self-Review Exercises

30.1 a) True. b) False. Host names are translated into IP addresses by DNS servers. c) False. The server translates a virtual directory into a real location, thus hiding a resource’s true location. d) True. e) False. Browsers typically do not cache the server’s response to a POST request, because the next POST might not return the same result. f) True. g) False. The JSF framework creates and manages objects of your JavaBean classes for you. h) True. i) True. j) False. An h:selectOneRadio element is rendered as a set of radio buttons. An h:selectOneMenu is rendered as a drop-down list. k) True. l) False. HTTP is a stateless protocol that does not provide information that enables web servers to maintain state information ...