I cleared SCDJWS5 with 72% after 2 months preparation.
Exam was very tough. Almost all questions were scenario based. So, you should have a complete understanding all topics. Lot of questions on Security, End point design, SOAP,WSDL, UDDI, WS-I Basic Profile 1.1 and XML (this was my experience it might differ for u).
Reference Material:
* Ivan Krizsan's Study Notes ( very Good ) ---> Ivan - Thanks a lot.
* Mikalai Zaikin's Study Notes ---> MZ -- Thanks a lot.
* WS-I Basic Profile 1.1
* The various posts on this forum
Specially this forum was very helpful.Thanks a lot JAVARANCH.