51● “<title style="italic">science</title>”是一个XML 元素的定义，其中元素标记的属性值是___(64)___。
A.title
B.style
C.italic
D.science
开始考试练习点击查看答案52● 某校园网用户无法访问外部站点210.102.58.74，管理人员在windows操作系统下可以使用___(65)___判断故障发生在校园网内还是校园网外。
A.ping 210.102.58.74
B.tracert 210.102.58.74
C.netstat 210.102.58.74
D.arp 210.102.58.74
开始考试练习点击查看答案53● Originally introduced by Netscape Communications,___(66)___ area general mechanism which HTTP Server side applications, such as CGI (67) ,can use to both store and retrieve information on the HTTP ___(68)___ sideof the connection. Basically, Cookies can be used to compensate for the___(69)___ nature of HTTP. The addition of a simple, persistent,client-side state significantly extends the capabilities of WWW-based___(70)___ .
A.Browsers
B.Cookies
C.Connections
D.Scripts
开始考试练习点击查看答案54● WebSQL is a SQL-like ___(71)___ language for extractinginformation from the web. Its capabilities for performing navigation ofweb ___(72)___ make it a useful tool for automating several web-relatedtasks that require the systematic processing of either all the links ina ___(73)___ , all the pages that can be reached from a given URL through___(74)___ that match a pattern, or a combination of both. WebSQL alsoprovides transparent access to index servers that can be queried via theCommon ___(75)___ Interface.
A.query
B.transaction
C.communication
D.programming
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