
【名词&注释】
界面设计(interface design)、专利权(patent right)、存储单元(memory cell)、特殊任务(special duty)、主要任务(major task)、终端用户(terminal user)、TCP端口号、浏览器/服务器(B/S)、申请日(filing date)、菜单项(menu item)
[单选题]对于千兆以太网1000BASE-LX标准使用的单模光纤最大长度为______。
A. 300米
B. 550米
C. 3000米
D. 5000米
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举一反三:
[单选题]● 软件的界面有多种类型,现在大多数网络应用软件采用 (16) 界面。(16)
A. 对话框
B. 单文档
C. 多文档
D. 浏览器
[多选题]POP3服务默认的TCP端口号是______。
A. 20
B. 25
C. 80
D. 110
H.
[单选题]WAP uses(66)which includes the Handheld Device Markup Language(HDML)developed by Phone.com. WML can also trace its roots to eXtensible Markup Language(XML). A markup language is a way of adding information to your(67)that tells the device receiving the content what to do with it. The best known markup language is Hypertext Markup Language.(68)HTML, WML is considered a meta. language. Basically, this means that in addition to providing predefined(69), WML lets you design your own markup language(70). WAP also allows the use of standard Internet protocols such as UDP, IP and XML.
A. HTML
B. XML
C. DML
D. WML
[单选题]发明专利权保护期限是至申请日(filing date)开始(6)年。
A. 5
B. 10
C. 20
D. 30
[单选题]●A (74)is aformal set ofrules for specifying the format and relationship when exchanging data among communicating devices.(74)
A. protocol
B. language
C. program
D. command
[单选题]对于二维数组a[0..4,1..5],设每个元素占1个存储单元,且以行为主序存储,则元素a[2,1]相对于数组空间起始地址的偏移量是(40)。
A. 5
B. 10
C. 15
D. 25
[单选题]下面不属于环型拓扑优点的是( )。
A. 电缆长度短
B. 易于扩展
C. 不需要接线盒
D. 适用于光纤
[单选题]The view menu is used to display the document in one of several view modes. The view mode"( 75 )" makes it easy to look at the structure of a document.
A. Normal
B. Read Layout
C. Outline
D. Web Layout
[单选题]层次化网络设计方案中,(59)是核心层的主要任务。
A. 高速数据转发
B. 接入Internet
C. 工作站接入网络
D. 实现网络的方问策略控制
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