题目内容
（请给出正确答案）
Berkins uses Web services to
A．create job opportunities for agents.
B．allow agents to choose tasks.
C．pay its customers.
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更多“Berkins uses Web services toA．create job opportunities for agents.B．allow agents to choose”相关的问题
Mr Sutor, the thought of Web services seems to make a lot of managers anxious. Why is that？
There is a lot of pressure and confusion about Web services. Many business people don't really understand what they are, but they sense there is an IT revolution going on, and they are worried they'll get left behind. Actually, we are in an evolution, not a revolution.
If you think about the ways that business have connected their distinct software in the past — say, placing orders at one end and invoicing and shipping at the other — the problem has been that there have been so many different ways of doing it. A Web service application is simply a piece of software that sits between my partners and me and allows all these different systems to communicate more easily.
What's the real-world example of Web services changing the way a company does business？
Berkins is a major shipping company. One of its units specializes in delivering high-value consumer goods from retailers to homes and goods, like large-screen TVs. To do this, Berkins uses a network of 16,000 agents, who own the trucks. It built a Web-services-based system that essentially created a kind of real marketplace in which agents could select jobs. When Berkins gets a shipping order, the company would pay via Web services simultaneously to all the agents signed for the system. The result has been increased efficiency, faster response time, less idle time for trucks and more satisfied retailers. The system is expected to increase shipping volumes and deliver increased revenue to Berkins by as much as $ 75 million annually.
Many companies are developing Web services software — Microsoft, IBM, and the Sun, among others. If I'm a company considering using Web services, should I wait to see who will become the dominant player？
I don't believe there will be a dominant player in the long mn. Web services are like plumbing. Houses have standardized pipes; they are all designed to connect, and there are rules about how you connect them. Web services are like these standardized pipes. There isn't one single pipe supplier — there are many, and their pipes are all compatible. However, the fixture — the software that Web services technology connects — is where the value is going to be.
With so many quite different systems being connected through Web services, shouldn't companies be concerned about security？
Security is a major area of Web services development, and it needs a lot more complicated work than the security you use to send credit card data over the Web. For example, imagine I have a business that keeps all employees' information in-house in an ERP system. My employees can sit down at our intranet system, enter their series numbers and passwords, and get full access to their job and salary data. Security is provided in some way so that only the appropriate people can view and update HR data.
Are we past the point of early adoption？
Web services are about three years old, so we are past the time when the earliest adopters decided to take a risk on an unproven technology. It's not at all a wild frontier out there now. I'd say we are in the early mainstream period. There will be continued standardization of components that make up Web services, and that process should be complete around the end of 2005.
？ You will hear an interview with Sutor about Web services.
？ For each question 23-30, mark one letter (A, B or C) for the correct answer.
？ You will hear the interview twice.
A lot of managers are anxious about Web services because
A．they think there is an IT revolution.
B．they feel they'll get left behind.
C．they know nothing about Web services.
With Web services, the shipment volume of Berkins is expected to increase to
A．as much as $75 million annually.
B．as much as $65 million annually.
C．as much as $78 million annually.
You have a Web server named Server1 that runs Windows Server 2003 Service Pack 2 (SP2).Server1 hosts one Web site.You create a second Web site that hosts a third-party Web application named App1.The vendor of the third-party application states that the application does not support host headers.You need to ensure that users can access both Web sites.What should you do？（）
A. Enable WebDAV.
B. Enable Server Side Includes.
C. Configure both Web sites to use different IP addresses.
D. Configure both Web sites to use different application pools.
在下面列出的条目中，（）是当前应用开发工具的发展趋势。
Ⅰ．采用三层或多层Client/Server结构Ⅱ．支持Web应用Ⅲ．支持开放的、构件式的分布式计算环境
A)Ⅰ和Ⅱ
B)只有Ⅱ
C)只有Ⅲ
D)都是
You have a Web server named Server1 that runs Windows Server 2003 Service Pack 2 (SP2).Server1 hosts two Web sites named App1 and App2. Each Web site is configured to use a unique IPaddress.You notice that when App1 fails, App2 also fails.You need to ensure that if App1 fails, App2 continues to be available.What should you do？ （）
A. Add another worker process to the DefaultAppPool.
B. In the DefaultAppPool, enable CPU monitoring.
C. In the DefaultAppPool, configure the identity to use the IWAM_Server1 account.
D. Create a new application pool, and then configure App2 to use the new application pool.
在下面列出的条目中，哪个(些)是当前应用开发工具的发展趋势(58)。
Ⅰ．采用三层或多层Client/Server结构
Ⅱ．支持Web应用
Ⅲ．支持开放的、构件式的分布式计算环境
A．Ⅰ和Ⅱ
B．只有Ⅱ
C．只有Ⅲ
D．都是
A. ＜%@ Page Language="VB" Theme="article"%＞
B. ＜%@ Page Language="VB" MasterPageFile="~/article.master"%＞
C. ＜%@ Page Language="VB" ie:MasterPageFile="~/article.master"%＞
D. ＜%@Page Language="VB" all:MasterPageFile="~/article.master"%＞
A.
B.
C.
D.
A、Competent in creation of multimedia presentations
B、Mastered QuickBooks Pro accounting software in 20 hours with minimal instruction
C、Ability to develop innovative and interactive Web pages
D、Able to adapt quickly to changing work environments
(67)is an error detection code that most data conlmunication networks use.
(68)is an interior gateway protocol that uses a distance vector algorithm to propagate routing information.
(69)is a transfer mode in which all types of information are organized into fixed form. cells on an asynchronous or nonperiodic basis over a range of media.
(70)is an identifier of a web page.
A．ICMP
B．SMTP
C．IGMP
D．ARP
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