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.
[DisperseComponents]为打散元件按钮，把没有固定的元件打散，放在边框内。
A、对
B、错
正平线AB的投影ab平行于（）。
A、OX
B、OYH
C、OYW
D、OZ
Which three contexts can be used as matching conditions in a source NAT configuration? （）(Choose three.)
Arouting-instance
Bzone
Cinterface
Dpolicy
Erule-set
元件封装“CAPC3216L”与“CAPC3216M”的区别在于（）。
A、前者元件尺寸更大
B、前者元件高度更高
C、前者所占PCB面积更大
D、前者是贴片元件，后者是直插元件
数据越详细，粒度越（），级别就（）。