What IBM pre-sales guidance resource would you use to make sure the Systems x hardware and application software are appropriately matched up？ （）
A. xREF Sheets
B. Standalone Solutions Configuration Tool （SSCT）
C. IBM Sizing Guides
D. IBM ServerProve
Which statements about the MEMORY_TARGET initialization parameter are true?（） (Choose all that apply.)
A. MEMORY_TARGET can be increased up to the value of MEMORY_MAX_TARGET, if MEMORY_MAX_TARGET is set to a value greater than zero
B. MEMORY_MAX_TARGET defaults to a value of zero if MEMORY_TARGET is not set
C. MEMORY_TARGET represents the total amount of memory that can be allocated to SGA and PGA memory structures.
D. MEMORY_TARGET is static and cannot be modified without shutting down the instance
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