Вопросы
- http://www.zendexam.com
- http://wmdn.ru/php/zend-php5-certification-mock-exam-sample-questions-1/
- http://onlinetestcentre.com/200-530.html
- https://www.codepunker.com/learn/quizzes/7
- http://www.certificationking.com/download/Zend.htm
- https://bigwhoop.ch/artikel/28/2009-07-07/some-zce-mock-exam-questions
- https://exambraindumps.com/Zend.html