找考题网-背景图
单项选择题

A. B. C.<html> D.<meta>一个HTML 文件的启始标记为( )。……</h1> <div class="topic__options"> 一个HTML 文件的启始标记为( )。 <br /> <br /> A.<body> <br />B.<title> <br />C.<html> <br />D.<meta><br /> </div> </div> <div class="catalog_box clearfix"> <a href="https://m.zhaokaoti.com/sjtk/eb6d46c2a31040a4a4271004c718b94c.html"><span class="up_btn"><上一题</span></a> <a href="https://m.zhaokaoti.com/tiku/30b2b5274224479a93232530874a0680"><span class="catalog_btn">目录</span></a> <a href="https://m.zhaokaoti.com/sjtk/418290331e264db79b1798506c1fb377.html"><span class="next_btn">下一题></span></a> </div> <div class="answer-analysis"> <button class="look--answer" id="lookbtn" onclick="ViewAnswers('https://m.zhaokaoti.com/MobileViewAnswer/Verify?guid=1fccaf3e1e1c4f64b6a94c25a44aa331&stfrom=0&origin=m')">点击查看答案</button> <button class="look--answer" style="background-color: #ff6959;" onclick="window.location.href='https://m.zhaokaoti.com/MobileUser/Login?origin=m_index'">打开小程序,免费文字、语音、拍照搜题找答案</button> </div> <div class="result__list"> <div class="result__list-title"> <span>热门</span><span>试题</span> </div> <div class="list"> <div class="item"> <a title="关于无线局域网,下面叙述中正确的是( ) 。" href="https://m.zhaokaoti.com/view/sjtk/08A39E3B9A1EB34F.html"> <p class="content"><span>单项选择题</span>关于无线局域网,下面叙述中正确的是( ) 。</p> A.802.11 工作在2.4GHz 频段<br />B.802.11b 和802.11a 可以互相兼容<br />C.802.11a 和802.11g 工作在5GHz 频段<br />D.802.11b 和802.11g 不互相兼容<br /> </a> <button class="look--answer" onclick="ViewAnswers('https://m.zhaokaoti.com/MobileViewAnswer/Verify?guid=eb6d46c2a31040a4a4271004c718b94c&stfrom=0&origin=m')">点击查看答案</button> </div> <div class="item"> <a title="以太网采用的帧校验方法是( ) 。" href="https://m.zhaokaoti.com/view/sjtk/4DA32FCE68BB99D0.html"> <p class="content"><span>单项选择题</span>以太网采用的帧校验方法是( ) 。</p> A.海明码<br />B.循环冗余校验码<br />C.前向纠错码 <br />D.奇偶校验码<br /> </a> <button class="look--answer" onclick="ViewAnswers('https://m.zhaokaoti.com/MobileViewAnswer/Verify?guid=99e5b924f16f4fb3b68965c079c01b4f&stfrom=0&origin=m')">点击查看答案</button> </div> <div class="item"> <a title="RIP 是一种基于链路状态算法的路由协议。RIP 规定,通路上经过的最大路由器数是 ( ) 。" href="https://m.zhaokaoti.com/view/sjtk/ABA6161A580BAE5F.html"> <p class="content"><span>单项选择题</span>RIP 是一种基于链路状态算法的路由协议。RIP 规定,通路上经过的最大路由器数是 ( ) 。</p> A.1024 <br />B.512 <br />C.16<br />D.8<br /> </a> <button class="look--answer" onclick="ViewAnswers('https://m.zhaokaoti.com/MobileViewAnswer/Verify?guid=baac996048e6428b86ad3852669f16ae&stfrom=0&origin=m')">点击查看答案</button> </div> <div class="item"> <a title="下面的选项中,应用于自治系统之间的路由协议是 ( ) 。" href="https://m.zhaokaoti.com/view/sjtk/9C9C2151C28C1DFA.html"> <p class="content"><span>单项选择题</span>下面的选项中,应用于自治系统之间的路由协议是 ( ) 。</p> A.OSPF<br />B.BGP <br />C.IGRP<br />D.EIGRP<br /> </a> <button class="look--answer" onclick="ViewAnswers('https://m.zhaokaoti.com/MobileViewAnswer/Verify?guid=066d039983f84023bba9c0b311a42ba7&stfrom=0&origin=m')">点击查看答案</button> </div> <div class="item"> <a title="一般8 口的小型以太网交换机的传输方式为( ) 。" href="https://m.zhaokaoti.com/view/sjtk/201A7D8EAB07D461.html"> <p class="content"><span>单项选择题</span>一般8 口的小型以太网交换机的传输方式为( ) 。</p> A.分组交换 <br />B.存储转发<br />C.直通交换<br />D.碎片过滤<br /> </a> <button class="look--answer" onclick="ViewAnswers('https://m.zhaokaoti.com/MobileViewAnswer/Verify?guid=1bc521c6c5674b47a355ef5fb4971496&stfrom=0&origin=m')">点击查看答案</button> </div> <div class="item"> <a title="ICMP 协议有多种控制报文, 当路由器发现IP 数据报格式出错时, 路由器发出( )报文。" href="https://m.zhaokaoti.com/view/sjtk/2459AFA1D40F8627.html"> <p class="content"><span>单项选择题</span>ICMP 协议有多种控制报文, 当路由器发现IP 数据报格式出错时, 路由器发出( )报文。</p> A.路由重定向 <br />B.目标不可到达 <br />C.参数问题<br />D.源抑制<br /> </a> <button class="look--answer" onclick="ViewAnswers('https://m.zhaokaoti.com/MobileViewAnswer/Verify?guid=6457cc0834464642b46a4cef33ba0845&stfrom=0&origin=m')">点击查看答案</button> </div> <div class="item"> <a title="安全的Web 服务器与客户机之间通过 ( ) 协议进行通信。" href="https://m.zhaokaoti.com/view/sjtk/6EDF40E8B72BFE5A.html"> <p class="content"><span>单项选择题</span>安全的Web 服务器与客户机之间通过 ( ) 协议进行通信。</p> A.HTTP+SSL<br />B.Telnet+SSL <br />C.Telnet+HTTP<br />D.HTTP+FTP<br /> </a> <button class="look--answer" onclick="ViewAnswers('https://m.zhaokaoti.com/MobileViewAnswer/Verify?guid=03ef9395587942cb9aa470274a364b26&stfrom=0&origin=m')">点击查看答案</button> </div> <div class="item"> <a title="下面的选项中,属于本地回路的地址是( ) 。" href="https://m.zhaokaoti.com/view/sjtk/9DD3451E521F1533.html"> <p class="content"><span>单项选择题</span>下面的选项中,属于本地回路的地址是( ) 。</p> A.128.168.10.1 <br />B.10.128.10.1<br />C.127.0.0.1 <br />D.172.16.0.1<br /> </a> <button class="look--answer" onclick="ViewAnswers('https://m.zhaokaoti.com/MobileViewAnswer/Verify?guid=d44f95dd75334da491ce5ff02cd82dae&stfrom=0&origin=m')">点击查看答案</button> </div> <div class="item"> <a title="某主机的IP 地址为202.117.131.12 20,其子网掩码是 ( ) 。" href="https://m.zhaokaoti.com/view/sjtk/CBE01AE28B78AAF4.html"> <p class="content"><span>单项选择题</span>某主机的IP 地址为202.117.131.12 20,其子网掩码是 ( ) 。</p> A.255.255.248.0 <br />B.255.255.240.0<br />C.255.255.252.0 <br />D.255.255.255.0<br /> </a> <button class="look--answer" onclick="ViewAnswers('https://m.zhaokaoti.com/MobileViewAnswer/Verify?guid=ee29b477833b40ca829e69bf96fbb773&stfrom=0&origin=m')">点击查看答案</button> </div> <div class="item"> <a title="有 4 个网络地址:222.107.16.254 18、222.107.17.01 18、222.107.32.25 18 和222.107.31.55 18,如果汇聚成一个大的超网,则超网的地址是( ) 。" href="https://m.zhaokaoti.com/view/sjtk/43F1A04AE40683C7.html"> <p class="content"><span>单项选择题</span>有 4 个网络地址:222.107.16.254 18、222.107.17.01 18、222.107.32.25 18 和222.107.31.55 18,如果汇聚成一个大的超网,则超网的地址是( ) 。</p> A.222.107.0.0/16<br />B.222.107.0.0/18<br />C.222.107.128.0/16<br />D.222.107.65.0/18<br /> </a> <button class="look--answer" onclick="ViewAnswers('https://m.zhaokaoti.com/MobileViewAnswer/Verify?guid=bc5df64298b1498c8a6f276487544d3c&stfrom=0&origin=m')">点击查看答案</button> </div> </div> </div> </div> </div> </div> </div> <!-- 底部 Start --> <div class="promotionOne" id="promotionOne" style="margin-bottom: 55px;"></div> <div class="promotion" id="promotion" style="z-index: 9999;"></div> <script type="text/javascript" src="//static.zhaokaoti.com/zhaokaoti/common/artdialog/dialog-plus-min.js"></script> <script type="text/javascript" src="//static.zhaokaoti.com/zhaokaoti/dist/js/jquery.cookie.js"></script> <script type="text/javascript" src="//static.zhaokaoti.com/zhaokaoti/phone/js/common.js"></script> <script type="text/javascript" src="//static.zhaokaoti.com/zhaokaoti/phone/js/downhtml.js?v=202405201055"></script> <script type="text/javascript" id="loginregister"></script> <!-- 底部 Start --> <script type="text/javascript"> document.getElementById("loginregister").src = "//static.zhaokaoti.com/zhaokaoti/phone/js/login.min.js?v=" + Math.random(); var murlpath = "https://m.zhaokaoti.com/"; var stid = "1fccaf3e1e1c4f64b6a94c25a44aa331"; var stid = "1273268"; var viewid = "DE5D4DC76B1E07AB"; $('.back').click(() => { history.back(); }); (function () { var bp = document.createElement('script'); var curProtocol = window.location.protocol.split(':')[0]; if (curProtocol === 'https') { bp.src = 'https://zz.bdstatic.com/linksubmit/push.js'; } else { bp.src = 'http://push.zhanzhang.baidu.com/push.js'; } var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(bp, s); })(); var _hmt = _hmt || []; (function () { var hm = document.createElement("script"); hm.src = "https://hm.baidu.com/hm.js?9e39d27531974d089d1a954d66a326bd"; var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(hm, s); })(); </script> <script charset="UTF-8" id="LA_COLLECT" src="//sdk.51.la/js-sdk-pro.min.js"></script> <script>LA.init({ id: "Jk3GwVaM6KkPYdcA", ck: "Jk3GwVaM6KkPYdcA" })</script> </body> </html>