加载中…
个人资料
秦老师
秦老师
  • 博客等级:
  • 博客积分:0
  • 博客访问:26,343
  • 关注人气:3
  • 获赠金笔:0支
  • 赠出金笔:0支
  • 荣誉徽章:
相关博文
推荐博文
正文 字体大小:

第六章 (对应教材的第六章)

(2008-05-04 07:29:25)
标签:

it

分类: 判断题与单选题

一、判断题

1、Industry trends related to business telecommunication include less competitive vendors and carriers, but more alliances and network services.

1、行业发展趋势与电信业务包括竞争力较弱的供应商和运营商,但更多的联盟和网络服务。

A) True  B) False

2、Your text defines an intranet as the degree to which hardware, software, and databases can be easily linked together in a telecommunications network.

2、你的文本定义了一个联网作为在何种程度上的硬件,软件和数据库,可以很容易地连在一起,在电信网络。

A) True  B) False

3、A major industry trend in telecommunications is toward a greater number of competitive vendors, services, Internet technologies, open systems, and the rapid growth of the Internet, Web, corporate intranets and extranets, drastically increasing the number of feasible telecommunications applications.

3、一个行业的主要趋势,在电信,是对越来越多的竞争厂商,服务,互联网技术,开放式系统,和因特网的迅速发展,网络,企业内联网和外联网,大幅提高了一些可行的电信应用。

A) True  B) False

4、One of the most popular Internet applications is browsing sites on the World Wide Web. Websites are also the launch sites for electronic commerce transactions between businesses and their suppliers and customers. They are referred to as E-commerce websites.

4、其中最流行的互联网应用,是在浏览网站对万维网。网站还发射地点为电子商务交易的企业之间和他们的供应商和客户。他们被称为电子商务网站。

A) True  B) False

5、Companies derive business value from their business applications on the Internet. An example of how companies can use the Internet for business includes allowing business partners to use the Internet for e-mail, file transfer, discussion forums, and extranet access to intranet resources.

5、公司获得的商业价值,从他们的商务应用在互联网上。的一个例子,公司如何利用互联网进行业务包括允许业务合作伙伴,以期利用互联网电子邮件,文件传输,讨论论坛及企业外部进入企业内部资源。

A) True  B) False

6、Telecommunications channels are one of the basic components that are found in a telecommunications network model. These channels can be defined as the devices over which data are transmitted and received. Fiber optic cables, copper wires, communication satellites, and radios are classified as telecommunications processors.

6、电信渠道的一个基本组成部分是指一个通信网络的模式。这些渠道可以定义为装置的数据传输和接收。光纤电缆,铜线,通信卫星和无线电通讯设备被列为电信处理器。

A) True  B) False

7、Your text defines a WAN as a secure network that uses the Internet as its main backbone network to connect the intranets of a company's different locations, or to establish extranet links between a company and its customers, suppliers, and other business partners.

7、你的文本定义了一个湾作为一个安全的网络使用因特网作为其主要骨干网,以连接内部网的一家公司的不同位置,或者设立外部网之间的联系,一家公司和它的客户,供应商和其他商业伙伴。

A) True  B) False

8、If we worked only with digital devices, we would eventually have to convert the output of the digital device into analog form if we wanted to input it into a computer.

8、如果我们努力工作只与数位装置,我们会最终都转化为输出的数位装置成模拟形式,如果我们想要输入到电脑。

A) True  B) False

9、Terrestrial microwave, communications satellites, cellular phone systems, and packet and LAN radios are considered forms of telecommunications media even though they all use microwave and other radio waves for transmission.

9、地面微波,通信卫星,蜂窝电话系统和包兰收音机被认为是形式的通讯媒介,即使它们都使用微波等无线电波传输。

A) True  B) False

10、Your text outlines a variety of wireless telecommunications media such as terrestrial microwave, communications satellites, cellular and PCS systems. The advantage of using communications satellites as a form of telecommunications media for data transmission is that they are well suited for interactive, real-time processing.

10、你的文字概述了各种无线通讯媒介,如地面微波,通信卫星,蜂窝和PCS系统。好处是利用通信卫星作为一种形式的通讯媒介,为数据传输的是,他们都是非常适合的互动,实时处理。

A) True  B) False

二、单选题

11、Telecommunications and network technologies are internetworking and revolutionizing which of the following?

A) Business and society.

B) Business and globalization.

C) Society and globalization.

D) Globalization and networking.

11、通信与网络技术互联,并革命化下列哪一项?

a )企业与社会。

b )商业化和全球化。

c)社会和全球化。

d )全球化和网络化。

12、Which of the following statements is not accurate in describing recent trends in telecommunications:

A)  A larger number of vendors providing telecommunications service.

B)  Development of more parallel independent networks for a given aspect of communications such as data or video.

C) The pervasive use of telecommunications networks to support business operations, management, and strategic advantage.

D) Movement toward more government-regulated monopolies and away from deregulated markets.

12、以下哪项陈述是不准确的在描述最近的趋势,在电信:

a)有较多的供应商提供的电讯服务。

b )开发更多的平行独立的网络,为某一特定方面的沟通,如数据或视频。

c)普遍使用电信网络,以支持企业经营,管理和战略优势。

d)走向更受政府管制的垄断,并远离放松管制的市场。

13、Which one of the following statements would NOT apply to the Internet revolution?

A)  The Internet has become the largest and most important network of networks today, and has evolved into a global information superhighway.

B)  The Internet's central computer system or telecommunications center is the most powerful communications center in the world.

C)  The Internet is constantly expanding, as more and more businesses and other organizations and their users, computers, and networks join its global web.

D)  All of the answers correctly apply to the Internet revolution.

13、其中下列情形之一的声明将不适用到互联网革命?

a )因特网已成为世界上最大和最重要的网络,网络的今天,已发展成为一个全球性的信息高速公路。

b )在互联网上的中央计算机系统或电信中心,是目前功能最强大的通讯中心,在世界上。

c )在互联网上不断扩大,因为越来越多的企业和其他组织以及其用户时,计算机和网络的加入其全球网络。

d )所有的答案正确运用到互联网革命。

14、Which of the following does not correctly describes the business value of the Internet?

A) Certain types of transactions completed online, such as booking an airline reservation, can result in cost savings of up to 90 percent.

B) Certain types of transactions completed online, such as banking transactions, can result in cost savings of up to 20 percent.

C) Improved Web customer service and support contribute to increased loyalty of existing customers.

D) Web marketing and advertising and online sales attract new customers.

14、下列哪一项不正确地描述了商业价值的互联网?

a )某些类型的交易在网上完成,如订票,航空公司保留外,可导致成本节省高达百分之九十左右。

b )在某些类型的交易在网上完成,如银行交易,可导致成本节省高达百分之二十左右。

c )提高网站的客户服务和支持有助于提高忠诚度的顾客。

d )在网络营销和广告和网上销售,吸引新的顾客。

15、Extranets uses Internet technologies to interconnect the intranet of a business with which of the following?

A) Customers.

B) Suppliers

C) Other business partners.

D) All of the choices are correct.

15、外联网利用互联网技术,以互联联网的商业与下列哪一项?

a)顾客。

b)供应商

c )其他的商业伙伴。

d )所有的选择是正确的。

16、A network that contains one or more host computers that provide some type of service to the other computers in a network is a:

A) Client/server network.

B) Local area network.

C) Peer-to-peer network.

D) Wide area network.

16、一个网络含有一个或多个主机提供某些类型的服务,向其它计算机网络是:

a)客户机/服务器的网络。

b )在局部区域网络。

c )在点对点网络。

d )在广域网。

17、Which one of the following are considered telecommunications media?

A) Copper wire-based media.

B) Fiber optic lines and communications satellites.

C) Land-based microwave relay systems.

D) All of the choices are correct.

17、其中下列情形之一的,是考虑到电信媒体吗?

a)铜导线为基础的媒体。

b )在光纤电缆和通信卫星等。

c)陆基微波中继系统。

d )所有的选择是正确的。

18、Telecommunications processors include:

A) Modems.

B) Multiplexers.

C) Gateways.

D) All of the choices are correct.

18、通讯处理器包括:

a)调制解调器。

b)复用器。

c)网关。

d )所有的选择是正确的。

19、In a telecommunications network architecture, a protocol is:

A) A device that handles the switching of voice and data in a local area network.

B) The main computer in a telecommunications network.

C) A communications service for microcomputer users.

D) A standard set of rules and procedures for control of communications in a network.

19、在电信网络体系结构,协议是:

a)的装置把手开关的语音和数据,在局部区域网络。

b )在主计算机在通信网络。

c )在通信服务,为微机用户。

d )在一套标准的规则和程序,为控制通信网络。

20、The Internet's protocol suite is known as:

A) Transmission Control Protocol/Internet Protocol (TCP/IP).

B) International Standards Organization (ISO).

C) Open Systems Interconnection (OSI).

D) None of the choices are correct.

20、互联网的议定书Suite是称为:

a)传输控制协议/互联网协议( TCP / IP ) 。

b )国际标准化组织( ISO ) 。

c )在开放系统互连( OSI )以。

d )在没有任何选择都是正确的。

0

阅读 收藏 转载 喜欢 打印举报/Report
  

新浪BLOG意见反馈留言板 电话:4000520066 提示音后按1键(按当地市话标准计费) 欢迎批评指正

新浪简介 | About Sina | 广告服务 | 联系我们 | 招聘信息 | 网站律师 | SINA English | 会员注册 | 产品答疑

新浪公司 版权所有