SCEA-I, BCJP<p>IBM (India)
The component diagrams for the petstore example are: Figure 11.4, 11.6 and 11.10 in http://java.sun.com/blueprints/guidelines/designing_enterprise_applications_2e/app-arch/app-arch5.html
The Sun Certified Java Developer Exam with J2SE 5: paper version from Amazon, PDF from Apress, Online reference: Books 24x7 Personal blog