首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
计算机
A local-area network(LAN)is a communications network that(125)a variety of devices and provides a(126)for information exchange a
A local-area network(LAN)is a communications network that(125)a variety of devices and provides a(126)for information exchange a
admin
2009-05-15
72
问题
A local-area network(LAN)is a communications network that(125)a variety of devices and provides a(126)for information exchange among those devices. The scope of the LAN is small typically a single building or a cluster(丛)of buildings. The LAN is usually owned by the same organization that owns the(127)devices. The internal data rate of LAN is at least several Mb/s.The basic of LAN communication is broadcasting. At each station, there is a transmitter/receiver that communicates over a(128)shared, By other stations. A transmission from any one station is(129)to and received by all other stations.
选项
A、broadcast
B、cable
C、control
D、interconnects
E、internet
答案
D
解析
转载请注明原文地址:https://kaotiyun.com/show/0dUZ777K
本试题收录于:
数据库系统工程师上午基础知识考试题库软考中级分类
0
数据库系统工程师上午基础知识考试
软考中级
相关试题推荐
应用(165)软件不能在Windows环境下搭建Web服务器。
(28)isapropertyofobject-orientedsoftwarebywhichanabstractoperationmaybeperformedindifferentwaysindifferentcl
Thescopemanagementplanisadocumentthatincludesdescriptionsofhowtheteamwillpreparethe(),createtheWBS,verify
(2009下架构)Windows操作系统在图形用户界面处理方面采用的核心架构风格是______(1)风格。Java语言宣传的“一次编写,到处运行”的特性,从架构风格上看符合_____(2)风格的特点。(1)
The(canrealizeseamlessintegrationofvariousmanufacturingdevicesequippedwithsensing,identification,processing,communicat
The Rational Unified Process(RUP)is a software engineering process, which captures many of best practices in modem software deve
One of the functions of the(71)is to store the applications programs { or the various secondaries. The(72)may have similar or d
Sometimes the processes in which people are engaged are dependent upon other processes being completed first, possibly by other
Many word processing programs include spell checker. It checks the spelling of every word in a(120)by looking up each word in it
(100)whether to go with a shared or switched fast LAN technology once you start to max out your shared Ethernet of token-ring LA
随机试题
背景材料有一位顾客要求美国一家保险公司偿付一笔赔偿费。保险公司先是答应给他一笔慷慨的赔偿费,同时,该公司具体负责清算赔偿的人士也告诉他说,自己下星期就要去度假,要求这位顾客在星期五之前把所有资料送来核查,否则赔偿将无法实施。于是这位顾客加班加点,终于在星
寒湿泄泻的特点是
女,56岁,健康查体发现空腹血糖7.0mmol/L,1个月后重复检查一次7.1mmol/L,尿糖阴性。病人没有任何不适。有糖尿病家族史。假设该病人诊断为糖尿病,最基本的干预措施是
当利用S形曲线进行实际进度与计划进度比较时,如果实际进展点落在计划S形曲线左侧,则表明( )。
城镇道路施工中,有关质量控制说法正确的是()。
下列有关工程结算的说法中,正确的是()。
3,1,9,29,105,()。
在教育研究中,往往会出现多种多样的影响研究结果的无关变量,试论述应如何控制这些无关变量?
简述报纸编辑工作的内容。(厦门大学2016年研;华科2004年研)
设f(x,y)可微,f(1,2)=2,f’x(1,2)=3,f’y(1,2)=4,φ(x)=f[x,f(x,2x)],则φ’(1)=______.
最新回复
(
0
)