SUN认证原来的科目都是310-***开头的，比如像SCJP认证考310-065.
被ORACLE公司收购后，科目已经和ORACLE认证的科目一样变为1Z0开头了。
下面列出常考的SUN的老科目以及新科目的对比。
Exam 1Z0-853: (formerly Sun exam CX-310-055)
Exam 1Z0-854: (formerly Sun exam CX-310-056)
Exam 1Z0-859: (formerly Sun exam CX-310-084)
Exam 1Z0-860: (formerly Sun exam CX-310-091)
Exam 1Z0-861: (formerly Sun exam CX-310-092)
Exam 1Z0-862: (formerly Sun exam CX-310-230)
Exam 1Z0-863: (formerly Sun exam CX-310-231)
Exam 1Z0-897: (formerly Sun exam CX-310-232)
Exam 1Z0-864: (formerly Sun exam CX-310-052)
Exam 1Z0-868: (formerly Sun exam CX-310-053)
Exam 1Z0-869: (formerly Sun exam CX-310-110)
Exam 1Z0-876: (formerly Sun exam CX-310-105)
Exam 1Z0-877: (formerly Sun exam CX-310-200)
Exam 1Z0-878: (formerly Sun exam CX-310-202)
Exam 1Z0-879: (formerly Sun exam CX-310-203)
Exam 1Z0-880: (formerly Sun exam CX-310-302)
Exam 1Z0-881: (formerly Sun exam CX-310-303)
Exam 1Z0-884: (formerly Sun exam CX-310-345)
Exam 1Z0-889: (formerly Sun exam CX-310-045)
1Z0-851替代310-065
1Z0-865替代310-301A
1Z0-866替代310-062
