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[单选题]
WADL（web service description language)是一种（)。
A.简单的轻量级的基于XML的机制，是客户端调用远程对象服务的一种机制
B.提供一种发布和查找服务描述的方法
C.描述语言
D.技术框架
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题目内容
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题目内容
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A.简单的轻量级的基于XML的机制，是客户端调用远程对象服务的一种机制
B.提供一种发布和查找服务描述的方法
C.描述语言
D.技术框架
如果结果不匹配，请 联系老师 获取答案
更多“WADL(web service description l…”相关的问题
B.vSphere Inventory ServicevSphere
C.vSphere Web Client vSphere
D.vCenter Single Sign-on Service vCenter
A、REST是完全通过HTTP协议实现的。
B、REST将网络上的所有事物都被抽象为资源(resource)，每个资源对应一个唯一资源标识符(resource identifier)，但具有不同具体表现形式(Representational State)。
C、REST通过基于HTTP的基本操作接口对资源进行操作。
D、REST的所有操作都是无状态的，但是每个操作都有可能会改变资源标识符。
A.在服务网络中资源通常是自治的，因此WS-Resource仅可以对其属性和状态进行描述，但不可以修改。
B.资源具有属性和状态，WS-Resource表达为XML形式。
C.资源具有特定的生命周期，WS-Resource可对其进行创建和销毁。
D.通过若干特定的Web Service对资源进行操作，改变其属性与状态。
A.WSDL与语言和平台无关，可用于描述使用任何语言实现的、部署在任何平台上的Web Service
B.WSDL文档中只有WebService的抽象定义，而没有具体的实现
C.WSDL是一种用于描述WebService的语言
D.WSDL的语法是基于XML的
William Shakespeare is commemorated(纪念)in Southwark Cathedral today by the modern me morial(纪念) window of the south aisle(通道). The window was designed by Christopher Web in 1954, after an earlier window had been destroyed in the war, and describes characters from Shake speare's plays. Below it is a figure of Shakespeare, carved by Henry M. Carthy in 1912, set against a background of seventeenth-century Southwark in relief(浮雕), showing the Globe Theatre, Winchester palace and the Tower of St. Saviour's Church. This memorial was provided by public support and was dedicated(奉献) in 1911, and every year a birthday service, attended by many great actors and actresses, is held here in honor of Shakespeare's genius (天才). Shakespeare's brother Edmund here in 1607, and although the position of Edmund's grave (坟墓) is unknown, he is commemorated by an inscribed (刻写).
Shakespeare' s lifetime in Southwark was well known for ______
A．the style. of its buildings
B．Shakespeare's performances at the Globe Theater
C．its influence (影响) on public taste
D．the number of plays produced there
Some in the metal industries say the new technologies will not seriously change the way they do business. They think that only standard and second class products will be traded through the web. Those with vision say the changes will be greater than generally expected, They predict a future where tailor-made industrial products will be sold and marketed on the web just like computers and electronic equipment are mid today.
Part of the business might soon be covered by virtual "producers" that only organize the value chain. the logistics without any production capacity of their own, buying and selling metals and metal products with open prices. This new species of market animal may turn out to be a real "killer" for those who are slow to come up with their products and do not have a flexible system for meeting challenges rapidly. Only quality and service will keep their business alive and profitable. And this "quality" means physical product quality as well as process efficiency, from order to delivery, including a significant cut in tile lean times.
In a few years many industrial products will be bought and sold on the Internet, either at auction-type sites or via one-on-one customer specific sites.
In 1998, the total value transacted in e-commerce was ______.
A．$ 680 000 million
B．$ 68 900 million
C．$ 68 900 billion
D．$16 890 billion
Excite's Universal Inbox: A Mixed Bag
If information is coming at you from mo many directions, Excite @ Home's Excite Inbox promises a solution. This Web site gives you one Inbox for e-mail, voice mail, and faxes, and, perhaps best of all, you get it all for free. It's not a particularly good inbox.
The service is pretty much your standard Web-based e-mail system, not much different from Hotmail or any other, you can visit it from any Web-enabled computer. It supports attachments, displays formatted messages properly, and can read messages from your standard POP e-mail accounts in addition to any other account you set up with Excite. And, just like the other e-mail services on the Web, it's much slower than non-Web-based e-mail. You do get one unique feature: you can personalize the Excite Inbox with your choice of nine unread-mail icons and 15 color schemes, including Lavender, Techno, and Mint Julep. It's a nice feature, but not an earth-shattering one.
For voice mail, then Excite Inbox offers great conveniences for you and annoying hassles for your callers. If your friends call when you're not at home, they must hang up and call another number (at least it's toll-free). Then, they must dial or say a ten-digit extension (there are ten billion ten-digit numbers; how many subscribers does Excite hope to get？). They have to wait through a short commercial, then leave their message. And they'd better be brief, because no message can exceed 90 seconds.
Things can get worse for anyone sending you a fax. They must dial the toll-free number and then the extension, wait through file commercial, and finally press the fax machine's Start button on cue. While only a minor annoyance for anyone standing over a fax machine, this can be a major challenge for some poor soul sending you a fax from a computer. On the other hand, should anyone leave you a message or send you a fax, it is conveniently listed in your inbox alongside your e-mail messages. Listening to messages and viewing faxes are both simple and easy. You cannot currently send faxes from the Excite Inbox, but Excite @ Home is working in this feature for a future version.
The service offers some nice ways to stay connected—you can synchronize your inbox data with Microsoft Outlook or Palm Desktop, and if you have a Palm VII, you'll get wireless access to your messages. If you need free voicemail, the Excite Inbox could be worthwhile. If you want to receive faxes in your e-mail, Excite Inbox is just one choice of many.
Which of the following statement is Not correct according to the passage？
A．Excite Inbox is a mailbox which is not much different from the ordinary mailboxes.
B．You can visit Excite Inbox from any Web-enabled computer.
C．The Excite Inbox supports attachment, displays formatted messages properly and can read messages from your standard POP e-mail.
D．The Excite Inbox e-mail services are much slower than non-Web-based e-mail.
The Internet
In November 2005, thousands of government representatives and information experts met in Tunis, Tunisia to discuss the future of the Internet. The United Nations organized the World Summit on the Information Society to discuss Internet growth in developing nations. But the three-day meetings also developed into a struggle over who controls the Internet.
The Internet grew out of research paid for by the United States Defense Department in the 1960s and 1970s. As a result, the United States government still has .some control over it. In 1998, the Commerce Department set up a non-profit organization to supervise the domain name system of the Internet's World Wide Web. The Web is a major service on the Internet. The group, based in California, is called the Internet Corporation for Assigned Names and Numbers, or ICANN.
A domain name is a series of words separated by dots. It identifies an Internet Web site. ICANN operates a list of Web site owners and approves new endings for Web addresses, such as dot-com, dotnet or dot-gov. The group guarantees that Internet users around the world do not visit different Websites using the same Web address. For example, thanks to ICANN, a person in Cuba will see the same www. unsv. com Website as someone in Belarus. ICANN also has some Internet policy powers. It can remove Web sites from the Internet. It also decides who can sell and list domain names.
The European Onion, China, Brazil, India and other countries want the United States to release at least some control over the World Wide Web. They believe that the Internet is an international resource that should be supervised by the United Nations or some other independent organization. The Bush Administration disagrees. It says that ICANN is the best way to guarantee an open, secure and dependable online environment. Heavy governmental controls, it says, would suppress Internet growth and development.
Hours before the start of the Tunis conference, negotiators agreed to leave day-to-day supervision of the Internet with ICANN. The compromise proposal from the European Union calls for the creation next year of an international governance committee. Governments, businesses and organizations will be able to discuss public policy issues, including Internet crime, junk mail and viruses. The committee, however, will not have powers to make rules.
The World Future Society estimated last year, the year of 2004, that about 950 million people around the world were using the Internet. That number is expected to rise to more than 1,000 million people within the next two years.
Most Internet communication is business-to-business, instead of personal electronic mail. Buying and selling goods and services over the Internet is growing around the world. The World Future Society estimates that 2.7 million million dollars was earned through Internet commerce in 2004.But, there are risks involved with this e-commerce. For example, the Federal Trade Commission estimates that more than 52,000 million dollars in goods and services were purchased last year through identity theft. Identity thieves steal personal information from Americans. They collect Social Security numbers, banking records and telephone numbers. They use this information to request loans, or to get credit cards in the name of the victim.
Identity thieves often use computer viruses to collect a victim's personal information. They may also use spyware. These are programs that are loaded onto a computer without the owner's knowledge. Spyware follows the computer user's online activities. Identity thieves also use another method called Internet "phishing." These e-mail messages attempt to collect an Internet user's personal information, such as credit card numbers, by acting like a real business.
People can protect themselves from
A．Y
B．N
C．NG
听力原文： Electronic Commerce or e-commerce refers to the exchange of goods and services by means of the Internet or other computer networks. E-commerce follows the same basic principles as traditional commerce-that is, buyers and sellers come together to exchange goods for money. But rather than conducting business in the traditional way-in mores or through mail order catalogs and telephone operators-in e-commerce buyers and sellers do business over networked computers.
E-commerce offers buyers convenience. They can visit the World Wide Web sites of multiple sellers 24 hours a day and seven days a week to compare prices and make purchases, without having to leave their hones or offices. In some eases, consumers can immediately obtain a product or service, such as an electronic book, a music file, or computer software, by downloading it over the Internet.
For sellers, e-commerce offers a way to cut costs and' expand their markets. They do not need to build staff, or maintain a store or print and distribute mall order catalogs. Because they sell over the global Internet, sellers have the potential to market their products or services globally and are not limited by the physical location of a store.
E-commerce also has some disadvantages, however. Consumers are reluctant to buy some products online. Online furniture businesses, for example, have failed for the most part because customers want to test the comfort of an expensive item such as a sofa before they purchase it. Many people also consider shopping a social experience. For instance, they may enjoy going to a store or a shopping mall with friends or family. Consumers also need to be reassured that credit card transactions are secure and that their privacy is being respected.
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A．Do business in stores.
B．Do business over networked computers.
C．Buyers and sellers come together to exchange goods for money.
D．Do business through mall order catalogs and telephone operators.
