Click the Exhibit button. Which graph represents the correct directory structure for a JAR file from which those classes can be used by the compiler and JVM？（）
A、 Jar A
B、 Jar B
C、 Jar C
D、 Jar D
E、 Jar E
Which three contexts can be used as matching conditions in a source NAT configuration? （）(Choose three.)
Arouting-instance
Bzone
Cinterface
Dpolicy
Erule-set
数据越详细，粒度越（），级别就（）。
AutoCAD中绘制矩形的快捷键（）
A system administrator is currently working on a problem with IBM Support. The administrator feels that their expectations are not being met on this problem. What is the IBM recommended procedure to ensure that the request is handled appropriately？（）
A、Request to change the severity to 1
B、Request to speak to the Duty Manager
C、Request to escalate the problem to development
D、Request IBM to close the incident and reopen the incident with another call.
Oracle物理数据库包含（）类型重要的文件。
A、数据文件
B、控制文件
C、参数文件
D、配置文件