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●试题五

阅读下列说明和HTML文本。在HTML文本中存在5处错误,请指出并给出改正的方法。[说明]这是一个简单的HTML文本,描述了框架结构,显示效果如图所示。

【HTML文本】

 (1) 

 (2) 

 (3) 框架测试

 (4) </head>

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 (11) </frameset>

 (12) </frameset>

 (13) </p><p>&nbsp;(14)&nbsp;</p><p>此网页使用了框架。</body></p><p>&nbsp;(15)&nbsp;</noframes></p><p>&nbsp;(16)&nbsp;</html></p><p><IMG border=0 alt="" src="//img1.yqda.net/question-name/4f/c1f6e70a458c9acfdc02e42803218f.gif"></p></h1> </div> <div class="weui-panel__bd"> <div class="extra"> <ul> </ul> </div> <div class="source"> 试题出自试卷《2011年5月网络管理员模拟试题(二)下午》 </div> <fieldset class="field-title"> <legend class="t-c">参考答案</legend> </fieldset> <div id="answer" data-qid="168545784621436928"> </div> <div class="functions"> <a href="/paper/202103162316004498608128.html" role="button" class="weui-btn weui-btn_default weui-btn_medium">查看试卷详情</a> <div id="popover" class="popover hide" role="dialog" aria-hidden="true" aria-modal="true" aria-labelledby="vip_nav"> <div class="weui-mask"></div> <div class="volume_model weui-dialog"> <div class="vip_top"></div> <div class="vip_label">温馨提示</div> <div class="vip_nav">该问题答案仅针对会员用户开放,请点击购买会员卡。</div> <a class="vip_open" href="/buy.html?qid=168545784621436928" 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name="main"src="context.htm"></p><p>&nbsp;(11)&nbsp;</frameset></p><p>&nbsp;(12)&nbsp;</frameset></p><p>&nbsp;(13)&nbsp;<noframes></p><p>&nbsp;(14)&nbsp;</p><p>此网页使用了框架。</body></p><p>&nbsp;(15)&nbsp;</noframes></p><p>&nbsp;(16)&nbsp;</html></p><p><IMG border=0 alt="" src="//img1.yqda.net/question-name/4f/c1f6e70a458c9acfdc02e42803218f.gif"></p></a></h3> <ul> </ul> <div class="button"> <a href="/question/20210410168545784621436928.html" role="button" class="weui-btn weui-btn_default weui-btn_medium">点击查看答案</a> </div> </li> <li> <h3><a href="/question/20210410168545780217417728.html"><p>●试题三</p><p>阅读以下说明,回答问题1至问题5,将解答填入答题纸对应的解答栏内。</p><p>[说明]</p><p>在一台计算机上安装完成Windows 2000服务器及相应的服务组件。</p><p>[问题1]</p><p>安装Windows服务器时,通常将分区格式化为NTFS格式,NTFS的主要优点有哪三个方面?</p><p>[问题2]</p><p>Windows 2000默认的超级用户名是什么?</p><p>[问题3]</p><p>如果发现操作系统存在安全漏洞,应该如何解决?</p><p>[问题4]</p><p>为什么要关闭那些不需要的服务和不用的端口?</p><p>[问题5]</p><p>局域网的IP地址范围限定在192.168.10.33~192.168.10.47之间,子网掩码应设置为多少?</p></a></h3> <ul> </ul> <div class="button"> <a href="/question/20210410168545780217417728.html" role="button" class="weui-btn weui-btn_default weui-btn_medium">点击查看答案</a> </div> </li> <li> <h3><a href="/question/20210410168545782402650112.html"><p>●试题四</p><p>阅读下列说明和HTML文本,分析其中嵌入的JavaScript脚本,将应填入(n)处的语句写在答题纸的对应栏内。</p><p>[说明]</p><p>在表单的多行文本域中显示打字效果,即先显示一个光标,再显示一个字,然后循环显示。</p><p>【HTML文本】</p><p><html></p><p><!省略部分为HTML文本框></p><p><script. language="JavaScript">//JavaScript区域开始标识</p><p>vat m=0;//定义变量m,并赋初值0</p><p>function tl(){//声明一个数组,并对其进行初始化</p><p>m=&nbsp;(1)&nbsp;;</p><p>for(i=0;i<m;i++)</p><p>&nbsp;(2)&nbsp;;</p><p>}</p><p>tl=mew tl(</p><p>"能熟练使用一种网络操作系统、一种浏览器软件和一种电子邮件收发与管理软件",</p><p>"能熟练使用一种网页制作软件制作一般的网页",</p><p>&nbsp;"能熟练使用HTML,语言和JavaScript语言制作一般的网页",</p><p>);//定义对象</p><p>var x=0;pos=0;//定义变量并赋初值</p><p>vavl=tl[o].length;//定义变量1,并将对象t1数组元素的长度值赋给变量1</p><p>function tt(){</p><p>document.form.tf.value=tl[x].subswing(0,pos)+"-";</p><p>//将数组tl中元素从0到“pos”的值显示出来。</p><p>“form”是表单的名,“tl”是多行文本输入域的名。</p><p>If(&nbsp;(3)&nbsp;){//如果数组tl中一个元素显示完毕,则显示下一个,否则继续显示</p><p>&nbsp;(4)&nbsp;;</p><p>setTimeout("tt()",400);//设置定时器,值越小速度越快</p><p>if(++x==m{//如果数组d中所有元素均显示完毕,则从头显示,否则继续显示</p><p>&nbsp;(5)&nbsp;;</p><p>1=tl[x].1ength:</p><p>}</p><p>else{</p><p>setTimeout("tt()",400);</p><p>}</p><p>}</p><p></script></p><p><form. name=form></p><p><textarea name=tf rows=3 cols=38></textarea></p><p></form></p><p>………</p><p><!&nbsp;省略部分为HTML文本框&nbsp;></p><p>……</p><p></html></p></a></h3> <ul> </ul> <div class="button"> <a href="/question/20210410168545782402650112.html" role="button" class="weui-btn weui-btn_default weui-btn_medium">点击查看答案</a> </div> </li> <li> <h3><a href="/question/20210410168545775918256128.html"><p>●试题一</p><p>先阅读说明,然后回答问题。</p><p>随着电脑的逐渐普及、人们上网的需求逐渐增加,宽带共享上网的需求也愈加强烈。实现集体共享上网无外乎有"软件共享上网"和"硬件共享上网"两种。"软件共享上网"是将一台电脑设为代理服务器,通过网关类或代理服务器类软件来实现共享,常用的软件有Wingate、Sygate等。但由于这种方式缺点很多,较易用的共享上网方法--"硬件共享上网"。通过ADSL调制解调器的路有功能共享上网。工作原理是通过内置的硬件芯片来完成Internet与局域网之间的数据包交换的,实质上就是芯片中固化了共享上网软件。其工作原理和前面提到的代理服务器相似。另外有些路由器本身还整合了ADSL Modem功能,这样就通过路由器的WAN口直接连入Internet,非常方便。而没有整合ADSL Modem的路由器,必须先连接一块ADLS Modem才能连入宽带网。</p><p>ADSLModem 路由功能的设置,在次配置项中,有一项目必须设置"ATM VC"中的VPI/VCI值,假如当前的VPI/VCI为0/35,其他配置项目省略,然后客户机配置,设定局域网中每一台计算机(客户机)的IP地址。局域网中计算机的IP地址必须与ADSL Modem同网段。在配置客户机时,默认网关地址应填写ADSL Modem的IP地址,DNS服务器地址也是ADSL Modem的IP地址。</p><p>[问题1]ADSL主要采用哪两种调制技术,基于ADSL的接入网由哪三部分组成?</p><p>[问题2]"ATM VC"中的VPI/VCI分别表示什么?</p><p>[问题3]在配置客户机时,默认网关与DNS服务器地址为什么要与ADSL Modem 的IP相同?</p></a></h3> <ul> </ul> <div class="button"> <a href="/question/20210410168545775918256128.html" role="button" class="weui-btn weui-btn_default weui-btn_medium">点击查看答案</a> </div> </li> <li> <h3><a href="/question/20210410168545778111877120.html"><p>●试题二</p><p>某单位的网络要配置一台DHCP服务器,为网络内部的计算机自动分配IP,地址。在考虑DHCP服务器时,回答以下问题。</p><p>[问题1]</p><p>客户机是如何从DHCP服务器得到动态IP地址的?</p><p>[问题2]</p><p>被路由器隔离的两个子网能否共用一台DHCP服务器。</p><p>[问题3]</p><p>配置DHCP服务器应具备什么条件?</p><p>[问题4]</p><p>用户通过什么命令可以看到自己申请到的本机IP地址?用何命令可以重新向DHCP服务器申请IP地址?用何命令可以释放IP地址?</p></a></h3> <ul> </ul> <div class="button"> <a href="/question/20210410168545778111877120.html" role="button" class="weui-btn weui-btn_default weui-btn_medium">点击查看答案</a> </div> </li> </ol> </div> </div> <div class="weui-panel listpaper"> <div class="weui-panel__hd"><i class="fa fa-yc-square"></i><span>相关试卷</span></div> <div class="weui-panel__bd"> <div class="weui-media-box weui-media-box_small-appmsg"> <div class="weui-cells"> <a class="weui-cell weui-cell_active weui-cell_access weui-cell_example" target="_blank" title="高级经济师考试试题精选练习(1)" href="/paper/202103161854978527334400.html"> <div class="weui-cell__hd"> <i class="fa fa-file-text-o"></i> </div> <div 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