11.Identify the memory component from which memory may be allocated for:

11.Identify the memory component from which memory may be allocated for:
1.Session memory for the shared server
2.Buffers for I/O slaves
3.Oracle Database Recovery Manager (RMAN) backup and restore operations
A.Large Pool
B.Redo Log Buffer
C.Database Buffer Cache
D.Program Global Area (PGA)
答案：A
解析：Large Pool：主要是提高效率，在大规模的I/O及备份和恢复操作时可能使用该区，可以通过设置large_pool_size来进行设置，是一个动态参数

http://docs.oracle.com/cd/E11882_01/server.112/e40540/memory.htm#CNCPT1233