学习系史In what aspects should the United States learn from Japan?A.Architecture and building mate
通近What are they talking about?A.The weather.B.Work.C.Money.
代中答案When did the man leave school?A.Three years ago.B.More than three years ago.C.In 2006.
日关What do we know about the woman?A.She is ill.B.She is a doctor.C.Her child is ill.
研究Who is making the call?A.Jane.B.Jack.C.The woman.
搜题What does the woman mean?A.She has bought a dress.B.She has made a dress.C.She has been gi
公众What is the woman going to do next?A.Making a phone call.B.Going to a meeting.C.Hanging up
学习系史Why is John late for the meeting?A.Because he got up late.B.Because he has had his leg hur
通近The teacher reminds the boys ______late for the meeting.A.not beB.to beC.not to be
代中答案The house isn't comfortable tonight ______our air conditioner is not working.A.soB.because
关于Unix结构,日关下列说法不正确的是A.在结构上,Unix可分为两大部分:一部分是操作系统的内核,另一部
与传统的网络操作系统相比,研究Linux操作系统主要的特点有Ⅰ.Linux操作系统限制应用程序可用内存的大
NetWare是局域网操作系统,搜题它的系统容错(SFT)分为3级,其中第3级系统容错采用A.写后读验B.文件服务
公众互联网的基本含义是A.计算机与计算机互连B.计算机与计算机网络互连C.计算机网络与计算机网络互连
为了避免IP地址的浪费,学习系史需要对IP地址中的主机号部分进行再次划分,将其划分成哪两部分?A.子网号和
FTP服务采用典型的客户机/服务器工作模式,其中将文件从服务器传到客户机称为A.访问文件B.下载文
TCP协议与UDP协议的共同点在于,它们都是因特网中哪种协议?A.数据链路层程序B.互联网层程序C.传输
网络看起来是“连接”的,但从网络连接的原理看,又可以是“非连接的”。Internet中不是面向连接应用程
上网聊天通常利用因特网提供的服务形式是A.电子邮件服务B.电子公告牌服务C.新闻组服务D.文件传输
超文本传输协议,HTTP所使用的端口号是A.TCP端口80B.TCP端口110C.IP端口80D.IP端口110