What you will get:

More than 159 questions from Oracle Certified Expert Java EE 6 Web Services Developer Quiz with detailed explanation of correct and wrong options.
Each question has links to additional study material.
OCE WSD 6 Quiz consists of 2 printable PDF documents. First PDF document (about 94 pages in A4 format) contains only questions, you can use it to test your knowledge. The second PDF document (about 240 pages in A4 format) contains questions and answers with explanations, you can use it to verify your answers.
Sample question.
Sample question with answer.

Free bonuses:

Oracle Certified Expert, Java Platform, Enterprise Edition 6 Web Services Developer Study Guide (CX-310-232) (draft):
- Covers mostly new topics which were added in Java EE 6 revision of the exam.
- Printable PDF document.
- About 128 pages in A4 format.
Sun Certified Developer for Java Web Services 5.0 Study Guide (CX-310-230) (draft):
- Covers topics which are not covered in OCE WSD 6 Guide (XML, Schema, WS-I BP 1.1), it is strongly recommended to use it together with OCE WSD 6 Guide.
- Printable PDF document.
- About 154 pages in Letter format.

As soon as you get OCE WSD 6 Quiz you are eligible for free updates when new revisions of the OCE WSD 6 Quiz are released.