课程
题库
问呀
动态
下载
课程
课程
问答
试卷
名师
文章
您现在位置:
题库练习
>
软考中级
>
信息系统管理工程师
>
浏览试题
[单选题]
In the OSI seven-layer model, the Session Layer is responsible for establishing and maintaining communication between two nodes in a network.
A
Network Layer
B
Transport Layer
C
Session Layer
D
Presentation Layer
收藏
查看答案
参考答案
试题答案:
C
答案解释:
对不起,设置不允许查看答案解释。
相关题目
RPO是指( )。
知识管理过程通常不包括( )。
典型软件工厂构成不包含( )。
下列不属于质量管理计划的内容的是( )。
以下关于入侵防御系统(IPS)的描述中,错误的是( ).
下列不属于项目章程的内容的是( )。
在变更控制过程中,对于常见的需求变更策略的描述错误的是( )
对通信设备进行优化改善时,应考虑的因素包括( )。
( )是策划成果的具体执行、实施、协调和跟进,实施活动需要与策划阶段制定的方法内容和目标等保持一致。
网络管理对象的硬件资源不包括( )。
热门试题
1.
在现代经济生活中,清偿债务、交纳赋税等活动是执行货币的( )。
2.
施工企业安全生产文明施工动态管理行为的考核评价应符合下 列哪个选项()。
3.
As information systems are complex and multifaceted, failure (and success) can be manifested (表现,体现)in many ways. There are two important ways of looking at information systems that lead to different ( 1 ) of considering their success or failure.In the straightforward case, an information system can be considered as a project that is instigated, specified, designed and eventually implemented and maintained. It goes through a life cycle like the one described above. When big, high profile information system ( 2 ) fail, they attract significant amounts of publicity, especially if they are in the public sector, and their consequences are often dramatic and far-reaching.At another extreme, there are information systems that form sets of subsystems that work together to deliver an overall information system. The subsystems may be modified and updated, new items may be introduced and redundant ones removed. People may talk about this being a ( 3 ) information system, and it maybe criticized or deemed to be a ( 4 ),but neither it nor its predecessors need ever have been designed as a complete whole. Evolved information systems may develop slowly over a long period of time, sometimes changing imperceptibly (极微小地)and sometimes being the subject of fairly major modifications. Such systems can fail catastrophically (灾难性地),but it is often the case that they ( 5 ) become unable to cope with the demands placed upon them until, if not modified, they reach a point where they start to cause serious harm to the activities they were designed to support.
4.
电子货币的特点不包括( )
5.
召开开工会议是( )需要开展的工作
热门试卷
2024.05基础知识(回忆版)
去做题
已有339做题
2605《综合知识》模拟考试卷一
去做题
已有301做题
《综合知识》考前模拟
去做题
已有295做题
2025年1月份月考(1-6章)
去做题
已有285做题
2025考期(1-6章)保温卷-1
去做题
已有283做题