Here is the email replied from Sun.
Dear Tie Zheng Zhang,
Thank you for contacting Sun Certification Customer Support. We are happy to assist you. We apologize for the delay in processing your request. We are currently experiencing extremely high email volume which is delaying our response time.
The upgrade exam you need to take is the Sun Certified Enterprise Architect for the Java Platform, Enterprise Edition 5 (CX-310-053)
Please let us know if we may be of further assistance. Thank you for choosing Sun products and services.
Sincerely,
Michele Castle
Sun Certification Customer Support
[email protected] -----Original Message-----
Sent: Wednesday, June 04, 2008 10:08 AM
To:
[email protected] Subject: Form Mailer
topic: Certification
questions: I'm SCEA (old version) and want to upgrade to new one. In sun's website it says that "Prerequisites(053): Passed (CX-310-051/CX-310-300A,CX-310-052)".
Which exam I need to take for upgrade: CX-310-053 only or CX-310-052 + CX-310-053?
Regards,