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A customer needs to remove an unnecessary, but active paging space called paging00 on an AIX 5L system. Which of the following procedures should be used to properly remove the paging space with the least amount of disruption?()

A. Remove the paging space with the rmps command.
B. Disable the paging space with the chps command, swapoff /dev/paging00, and remove the paging00 logical volume with the rmps command.
C. Reboot the system and disable the paging space with the rmps command.
Disable the paging space with the chps command, swapoff /dev/paging00, reboot the system, remove the paging00 logical volume with the rmps command.&e

MRI咽旁间隙因含少量脂肪,TWI为________,TWI为___________。

对鉴别上、下消化道出血有帮助的是()

A. 大便潜血阳性
B. 血尿素氮升高
C. 血肌酐升高
D. 血红蛋白下降
E. 有无便血

碎屑岩是按照大于()%的粒级颗粒来定名的。

A. 25
B. 50
C. 60
D. 80

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