The Internet is an open system, and most information is available to everyone．It is very important to add ______ to existing sys

admin2010-02-13 92

问题 The Internet is an open system, and most information is available to everyone．It is very important to add ______ to existing system for protecting the secret information.

选项 A、Web pages
B、modem
C、security
D、network

答案C

解析译文的含义是：因特网是开放式系统，多数信息对每个人都可用。为了保护秘密信息，对现有的系统增加( )是非常重要的。选项A～D的含义分别是网页、调制解调器、安全性和网络。

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本试题收录于：程序员上午基础知识考试题库软考初级分类

程序员上午基础知识考试

软考初级

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The Internet is an open system, and most information is available to everyone．It is very important to add ______ to existing sys

程序员上午基础知识考试

软考初级

Integration(73)is the process of verifying that the components of a system work together as described in the program design and

Communication networks can be classified in terms of their physical arrangement or(74). Three common(74)are the star, bus, and r

There is free firewall software available that can run on minimal hardware and provide a good level of(71)to your network.

(66)is a channel’ s capacity which directly reflects the data transfer rate of the channel.(67)functions in a NetWare network wh

During the last few years, it has been realized that maintenance of programs is more expensive than development, so reading of p

(71) is used to ensure the confidentiality, integrity and authenticity of the two end points in the private network.(72), an ap

WAP uses(71), which includes the Handheld Device Markup Language (HDML) developed by Phone.com. WML can also trace its roots to

In(66)the strength of the carrier signal is varied to represent binary 1 or 0.(67)is a system that can map a name to an address

In C language, external variables have to be defined(54) function, this(55)actual storage for it.

Eachprogrammoduleiscompiledseparatelyandtheresulting(71)filesarelinkedtogethertomakeanexecutableapplication.

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