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200-530 · Question #489
200-530 Question #489: Real Exam Question with Answer & Explanation
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Question
You want to know from which Web page a user has come to your Web site. Which of the following $_SERVER array elements will you use to accomplish the task?
Options
- A$_SERVER['REQUEST_URI']
- B$_SERVER['REMOTE_ADDR']
- C$_SERVER['QUERY_STRING']
- D$_SERVER['HTTP_REFERER']
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