根据材料回答2~3题:
To keep certain information private and secure while providing remote access for employees,many businesses are creating intranets.An intranet is an( )organizational intemet that is guarded against outside access by a special feature called a firewall(which can be software,hardware, or a combination of the two).
A.outside
B.external
C.internal
D.inside
第1题:
根据下列选项,回答 129~132 题:
A.加Ba(Ac)2
B.加Hg(Ac)2
C.直接滴定
D.加HgCl2处理
E.电位法指示终点
第 129 题 非水碱量法测定重酒石酸去甲肾上腺素( )。
第2题:
根据材料回答71~75题:
第3题:
将下列的环境变量表示的含义写出来 1.REMOTE_ADDR 2.REQUEST_METHOD 3.REMOTE_HOST
1.REMOTE_ADDR客户端IP地址
2.REQUEST_METHOD客户端提交数据的方法
3.REMOTE_HOST远程主机名
略
第4题:
根据材料回答3~4题: A project life cycle is a collection of generally sequential project(73)whose name and number are determined by the control needs of the organization or organizations involved in the project.The life cycle provides the basic(74)for managing the project,regardless ofthe specific work involve D. A.phases B.processes C.segments D.pieces
第5题: