皮皮学，免费搜题
登录
搜题
【单选题】
针对用户的需求，设计师提出了用物理隔离来实现网络安全的方案。经过比较，决定采用隔离网闸实现物理隔离。物理隔离的思想是(1)，隔离网闸的主要实现技术不包括(2)。 (1)A.
内外网隔开，不能交换信息
B.
内外网隔开，但分时与另一设备建立连接，间接实现信息交换
C.
内外网隔开，但分一存储设备写和读，间接实现信息交换
D.
内外网隔开，但只有在经过网管人员或网管系统认可能连接
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】 Are you the boy________bicycle was stolen?
A.
who his
B.
of which the
C.
his
D.
whose
【单选题】 It was __________ the two boy students were late that all of us were criticized by the teacher.
A.
because
B.
since
C.
as
D.
that
【单选题】 He paid the boy¥10 for washing ten windows, most of________ hadn’t been cleaned for at least a year.
A.
these
B.
those
C.
that
D.
which
【简答题】 Sometimes your biggest weakness can become your biggest strength. Take, for example, the 1 of one 10-year-old boy who decided to study judo ( 柔道 ), although he had lost his left 2 in a car accident....
相关题目：
参考解析：
知识点：
题目纠错 0
发布
