超星 - 章节测验9 - 查题吧

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在HTML文件中，框架集的（）属性可以设置框架集左右分割。

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插入浮动框架使用成对的（）标记。

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在HTML文件中，利用浮动框架标记中的（）属性可以设置浮动框架的宽度；（）属性可以设置浮动框架的高度。</h2><p class="queslist-options"><br></p></a><div class="getanswer"><a target="_blank" href="/q/pz7Eg5.html"> 查看答案 </a></div></div><div class="queslist-item"><div class="type"> 多选题 </div><a target="_blank" href="/q/VNgEZZ.html"><h2 class="queslist-title">网络管理员可能想要创建子网的两个原因是什么？（选择两项。）</h2><p class="queslist-options"> A. 减少所需路由器的数量<br> B. 减少所需交换机的数量<br> C. 更轻松地实施安全策略<br> D. 改善网络性能<br> E. 简化网络设计<br></p></a><div class="getanswer"><a target="_blank" href="/q/VNgEZZ.html"> 查看答案 </a></div></div><div class="queslist-item"><div class="type"> 多选题 </div><a target="_blank" href="/q/vY6Eb0.html"><h2 class="queslist-title">一家公司拥有网络地址 192.168.1.64，子网掩码为 255.255.255.192。该公司想创建分别包含 10 台主机和 18 台主机的两个子网。下列哪两个网络可以满足要求？（请选择两项。）</h2><p class="queslist-options"> A. 192.168.1.16/28<br> B. 192.168.1.192/28<br> C. 192.168.1.128/27<br> D. 192.168.1.96/28<br> E. 192.168.1.64/27<br></p></a><div class="getanswer"><a target="_blank" href="/q/vY6Eb0.html"> 查看答案 </a></div></div><div class="queslist-item"><div class="type"> 多选题 </div><a target="_blank" href="/q/Yvo2L8.html"><h2 class="queslist-title">哪两个原因使得 DHCP 成为给大型网络中的主机分配 IP 地址时的首选方法？（请选择两项。</h2><p class="queslist-options"> A. 它可确保地址仅适用于需要永久地址的设备。<br> B. 它可确保需要地址的每台设备都能获得地址。<br> C. 它只为有权连接到网络的设备提供地址。<br> D. 它可降低网络支持人员的工作负担。<br> E. 它可消除大多数地址配置错误。<br></p></a><div class="getanswer"><a target="_blank" href="/q/Yvo2L8.html"> 查看答案 </a></div></div><div class="queslist-item"><div class="type"> 单选题 </div><a target="_blank" href="/q/JD2vdv.html"><h2 class="queslist-title">将两台或多台交换机连接在一起会产生什么结果？</h2><p class="queslist-options"> A. 广播域的规模增加。<br> B. 冲突域的规模增加。<br> C. 冲突域的数量减少。<br> D. 广播域的数量增加。<br></p></a><div class="getanswer"><a target="_blank" href="/q/JD2vdv.html"> 查看答案 </a></div></div><div class="queslist-item"><div class="type"> 单选题 </div><a target="_blank" href="/q/7qbWy5.html"><h2 class="queslist-title">如果一台网络设备具有掩码 /28，则对于该网络上的主机，有多少个 IP 地址可用？</h2><p class="queslist-options"> A. 254<br> B. 62<br> C. 16<br> D. 32<br> E. 14<br> F. 256<br></p></a><div class="getanswer"><a target="_blank" href="/q/7qbWy5.html"> 查看答案 </a></div></div><div class="queslist-item"><div class="type"> 单选题 </div><a target="_blank" href="/q/9zb2ZW.html"><h2 class="queslist-title">如果有 5 个主机位可用，则将使用哪个子网掩码？</h2><p class="queslist-options"> A. 255.255.255.240<br> B. 255.255.255.224<br> C. 255.255.255.0<br> D. 255.255.255.128<br></p></a><div class="getanswer"><a target="_blank" href="/q/9zb2ZW.html"> 查看答案 </a></div></div><div class="queslist-item"><div class="type"> 单选题 </div><a target="_blank" href="/q/y9p2bv.html"><h2 class="queslist-title">子网掩码为 255.255.252.0 的网络 172.16.128.0 上有多少个可用主机地址？</h2><p class="queslist-options"> A. 512<br> B. 2048<br> C. 510<br> D. 1022<br> E. 1024<br> F. 2046<br></p></a><div class="getanswer"><a target="_blank" href="/q/y9p2bv.html"> 查看答案 </a></div></div></div><div class="pagination"><a href="/chapter/51399/10"><div class="lastpage"> 上一页 </div></a><a 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