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Special purpose ISDN can provide single service.()

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更多“Special purpose ISDN can provi…”相关的问题
第1题
We have created a special rate that will let you travel actually thousands of miles o
n your vacation at no extra cost.

In most of our US and Canadian offices, we'll rent you cars of high quality for seven days for $ 99.

You can drive as far as you like without paying us a penny over the $ 99 as long as you return the car to the city from which you rented it.Insurance(保险) is included, gas is not.

If you rent the car in Florida or in California, the rate is the same, but you can return the car to any city in the state.

If you'd like some suggestions on what to do with the car once you've got it, we have driving and touting guides for almost every part of the country.No matter which rate you choose, the company comes at no extra cost.You don't just rent a car.You rent a company!

26.According to the advertisement, $ 99 is the rate offered for _____.

A.traveling a limited distance

B.renting a car for seven days

C.hiring a driving guide

D.driving within a state

27.Which of the following is included in the car-renting rate?()

A.Gas used

B.Car repairs

C.The hotel charge

D.Insurance fee

28.The car-renting rate remains $ 99if you _____.

A.return the car to where you rent it

B.drive within the same city

C.buy the insurance

D.pay for the gas

29.The last sentence of the passage "You rent a company" means that _____.

A.you have to be responsible for the company

B.you should obey the rules set by the company

C.you can enjoy all-round services of this company

D.you may choose the best car from the company

30.The purpose of the passage is to advertise _____.

A.car-renting services in the US

B.a special rate of car-renting

C.the advantages of car-renting

D.a US car-renting company

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第2题
The iMOVE database(数据库)is a foreign-1anguage information platform. for persons inte
rested in job opportunities offered by German companies.The information can be obtained in seven languages:German,English,French,Spanish,Chinese, Russian and Arabic.

All programs in the area of professional training are carried out by German training providers.All these programs have a clear content to meet your special needs.

Programs which take place in Germany are carried out in English.Many of the German training providers have started their training activities towards the international market.Therefore,they also offer courses abroad. These courses are taught in English or the language of the target country.Providers will be glad to supply you with additional information on these courese.You can contact the provider directly to find out more about a program and the training provider.

To guaranteee high standards in the database,iMOVE has developed quality standards for training providers and their services.All of the training facilities in the iMOVE database have to follow these quality criteria (标准).All training providers who publish their international training programs in the iMOVE database have recognized General Terms and Conditions.

21.The iMOVE database is intended for persons who ____.

A)seek a job as a language translator

B)are interested in the German language

C)want to be employed by German companies

D)wish to work for professional training providers

22.The iMOVE programs are carried out by ____.

A)language training centersB)German training providers

C)special service developers D)overseas employment advisers

23.The training programs held in Germany are taught in ____.

A)German B)English

C)FrenchD)Chinese

24.Which of the following measures has iMOVE taken to guarantee its high standards?

A)Offering different language courses.

B)Providing modern training facilities.

C)Starting training courses overseas·

D)Developing quality standards.

25.The purpose of the passage is to ____.

A)advertise the iMOVE database

B)make German companies more pupular

C)hire overseas employees to work in Germany

D)encourage people to learn more foreign languages

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第3题
下面关于ISDN说法完全正确的是()。

A.PRI提供的信道是2B+D,ISDN使用的是数字线路

B.BRI提供的信道是2B+D,ISDN使用的是模拟线路

C.PRI提供的信道是24B+D,ISDN使用的是模拟线路

D.BRI提供的信道是2B+D,ISDN使用的是数字线路

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第4题
ISDN中B道的速率是()
ISDN中B道的速率是()

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第5题
设置话机模拟入呼叫时需要检查的被叫号码或子地址的命令是A、isdn pots1-answer B、isdn pots2-

设置话机模拟入呼叫时需要检查的被叫号码或子地址的命令是

A、isdn pots1-answer B、isdn pots2-answer C、isdn answer1 D、isdn answer2

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第6题
以下哪种是包交换协议? A、ISDN; B、帧中继; C、PPP; D、HDLC

A.ISDN;

B.帧中继;

C.PPP;

D.HDLC

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第7题
不属于硬件防火墙基本配置端口的是()。

A.WAN

B.LAN

C.DMZ

D.ISDN

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第8题
每套RBC包含()台ISDN服务器。

A.2

B.3

C.4

D.5

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第9题
在以下的上网方式中,使用了电话线有()。

A.PSTN

B.HFC

C.ISDN

D.ADSL

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第10题
请说明ISDN的全称和定义。

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第11题
ISDN的物理线路是() A、2B+D B、30B+D C、同轴电缆 D、普通电缆

ISDN的物理线路是()

A、2B+D

B、30B+D

C、同轴电缆

D、普通电缆

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