View the Exhibit and examine the Data Pump architecture. Identify the numbered components.（） 
- A、1 - Oracle Loader, 2 - Oracle Data Pump, 3 - Direct Path API
- B、1 - Oracle Data Pump, 2 - Direct Path API, 3 - Oracle Loader
- C、1 - Direct Path API, 2 - Oracle Loader, 3 - Oracle Data Pump
- D、1 - Oracle Loader, 2 - Direct Path API, 3 - Oracle Data Pump
正确答案:A
答案解析:有
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