试题详情
多项选择题What two statements are true about Oracle Enterprise Manager’s Java Diagnostic tool, which makes the tool suitable for production server diagnostics ?()

A、 virtually zero overhead for application running in the JVM 

B、 no stalling of running JVM when taking a heap dump for memory analysis 

C、 no need of modification, changes, or instrumentation of the application since is uses Network Protocol Analysis (NPA technology)

D、 provides Byte Code Instrumentation for Java

  • A,B
  • 关注下方微信公众号,在线模考后查看

热门试题