糖酵解
A company needs to connect seven of their Windows-based servers to a DS4000 storage server. The DS4000 only has two host-side connections， and each server has two HBAs. Which of the following is the lowest cost solution to provide no single points of failure？（） ["Implement two 8-port switches design with ISLs","Implement two 16-port switches design with ISLs","Implement two 8-port switches design without ISLs","Implement two 16-port switches design without ISL"]
赋予监理工程师相应的职责和权力，为监理按合同规定控制项目进度、质量和投资提供了保障，避免了常见的业主和工程师职责不清的问题，初步形成了（）的格局 ["小业主、小监理","小业主、大监理","大业主、小监理","大业主、大监理"]
开垦土地
You issued the following command： ALTER TABLE SCOTT.EMP SHRINK SPACE； The SCOTT.EMP table is stored in the DATA1 tablespace that has the following properties： DATA1 is a read/write tablespace. DATA1 is not autoextensible to an unlimited size. DATA1 is online. Segment space management for the DATA1 tablespace is manual. You issued the ALTER TABLE SCOTT.EMP SHRINK SPACE； command that generates the following error： ORA-10635： Invalid segment or tablespace type What could be the reason for the failure of the command？（） [" The tablespace， DATA1， is not read-only."," The tablespace， DATA1， is not autoextensible."," The tablespace， DATA1， is not offline."," The segment space management for the tablespace， DATA1， is manual."]
可用于细菌鉴定和分型的是（）。
