计算机专业毕业论文中英对照翻译--理解网络地址(编辑修改稿)

计算机专业毕业论文中英对照翻译--理解网络地址(编辑修改稿)内容摘要：

o the appropriate web server on the Inter. When the lookup fails, the host server can39。 t be located. Solution: Try clicking on the Reload or Refresh button on your browser toolbar. If this doesn39。 t work, check the address and enter it again. If all else fails, try again later. File contains no data Problem: The site has no web pages on it. Solution: Check the address and enter it again. If you get the same error 4 message, try again later. Host unavailable Problem: The web server is down. Solution: Try clicking on the Reload or Refresh button. If this doesn39。 t work, try again later. Host unknown Problem: The web server is down, the site may have moved, or you39。 ve been disconnected from the Net. Solution: Try clicking on the Reload or Refresh button and check to see that you are still online. If this fails, try using a search engine to find the site. It may have a new address. Network connection refused by the server Problem: The web server is busy. Solution: Try again in a while. Unable to locate host Problem: The web server is down or you39。 ve been disconnected from the Net. Solution: Try clicking on the Reload or Refresh button and check to see that you are still online. Unable to locate server Problem: The web server is outofbusiness or you may have entered the address incorrectly. Solution: Check the address and try typing it again. Domain Names When you think of the Inter, you probably think of .. Just what do those three letters at the end of a World Wide Web address mean? Every puter that hosts data on the Inter has a unique numerical address. For example, the numerical address for the White House is . But since few people want to remember long strings of numbers, the Domain Name System (DNS) was developed. DNS, a critical part of the Inter39。 s technical infrastructure, correlates a numerical address to a word. To access the White House website, you could type its number into the address box of your web browser. But most people prefer to use . In this case, the domain name is . In general, the threeletter domain name suffix is known as a generic toplevel domain and describes the type of organization. In the last few years, the lines have somewhat blurred between these categories. •. business (mercial) 5 •.edu educational •.org nonprofit •.mil military •. work provider •.gov government A domain name always has two or more parts separated by dots and typically consists of some form of an organization39。 s name and the threeletter suffix. For example, the domain name for IBM is。 the United Nations is . If a domain name is available, and provided it does not i。