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
23
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、means
E、internet
答案
D
解析
转载请注明原文地址:https://kaotiyun.com/show/MdUZ777K
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______软件不能在Windows环境下搭建Web服务器。
张三开发的EJB构件在本地Linux操作系统上运行,李四开发的DCOM构件在异地的Windows操作系统上运行。利用______技术可使张三开发的构件能调用李四开发的构件所提供的接口。
(2014下集管)数据库管理系统(DatabaseManagementSystem)是一种操纵和管理数据库的大型软件,用于建立、使用和维护数据库,简称DBMS。其中供用户实现数据的追加、删除、更新、查询的功能属于______。
(2010下集管)在没有路由的本地局域网中,以Windows操作系统为工作平台的主机可以同时安装______协议,其中前者是至今应用最广的网络协议,后者有较快速的性能,适用于只有单个网络或桥接起来的网络。
(2010下项管)在Windows操作系统平台上采用通用硬件设备和软件开发工具搭建的电子商务信息系统宜采用______作为信息安全系统架构。
Theuseofcomputergraphics(1)manydiversefields.Applications(2)fromtheproductionofchartsandgraphs,tothegenerationof
The Rational Unified Process(RUP)is a software engineering process, which captures many of best practices in modem software deve
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
For users, microkernel technology promises(90), compact and sophisticated operating systems that are typically(91)across a range
随机试题
试卷附图中,图示药材以味酸为佳的有()。
证券交易内幕信息的知情人不包括()。
AteacherasksstudentstowritereflectivejournalsabouttheirEnglishlearningexperiences.Themajorpurposeistodevelops
计算机的外部设备(键盘、显示器、打印机等)与CPU相连接的方式是()
急性胰腺炎发病后多久血清淀粉酶开始升高
A.龋增生,呈细小分叶状B.跟呈瘤样突起,有蒂、鲜红、质软C.龋乳头呈球样增生、质软,多见于前牙唇侧D.龋退缩、鲜红、质软E.龋肥大、苍白、质硬
堆石坝坝体中,压实标准要求最高,级配、石料质量等要求最严的是()。
票据丧失的补救措施不包括()。
JimFixxhadbeenaheavysmokerandweighed214poundswhenhe【C1】______runninginthe1960s.Hesoon【C2】______thebenefitsfro
嵌入式系统按照软硬件技术复杂程度可分为低端系统、中端系统和高端系统三大类。智能手机之类的嵌入式系统使用操作系统对系统进行控制,应用软件可更新和扩展,它们属于其中的__________【41】系统,其硬件SoC芯片大多采用__________【42】位的CP
最新回复
(
0
)