CCNA模拟考试题目四
<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><font size=3><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">81</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">．下列哪个路由协议是有类的？<span lang=EN-US><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></span></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><font size=3><span lang=EN-US style="BACKGROUND: yellow; COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-highlight: yellow">A</span><span style="BACKGROUND: yellow; COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-highlight: yellow">．<span lang=EN-US>RIPv1</span></span><span lang=EN-US style="COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"> </span><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt"><span style="mso-spacerun: yes"> </span><span style="mso-spacerun: yes"> </span>B.OSPF <span style="mso-spacerun: yes"> </span>C.EIGRP<span style="mso-spacerun: yes"> </span><span style="BACKGROUND: yellow; mso-highlight: yellow">D.IGRP</span><o:p></o:p></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><font size=3><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">82.<span style="mso-spacerun: yes"> </span></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">下列哪个是交换机的连接技术？<span lang=EN-US><o:p></o:p></span></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><font size=3><span lang=EN-US style="COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">A</span><span style="COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">．堆叠<span lang=EN-US><span style="mso-spacerun: yes"> </span>B.</span>级连</span><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt"> C.</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">扩展<span lang=EN-US><span style="mso-spacerun: yes"> </span>D.</span>合并<span lang=EN-US><o:p></o:p></span></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><font size=3><span lang=EN-US style="COLOR: red; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">83.</span><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt"><span style="mso-spacerun: yes"> </span></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">关于<span lang=EN-US>VLAN</span>下列哪个说法是错误的？<span lang=EN-US><o:p></o:p></span></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><font size=3><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">A</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">．<span lang=EN-US>VLAN</span>可以阻隔广播域<span lang=EN-US><o:p></o:p></span></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><font size=3><span lang=EN-US style="BACKGROUND: yellow; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-highlight: yellow">B</span><span style="BACKGROUND: yellow; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-highlight: yellow">．<span lang=EN-US>VLAN</span>可以阻隔冲突域<span lang=EN-US><o:p></o:p></span></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><font size=3><span lang=EN-US style="BACKGROUND: yellow; COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-highlight: yellow">C</span><span style="BACKGROUND: yellow; COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-highlight: yellow">．<span lang=EN-US>HUB</span>可以划分<span lang=EN-US>VLAN<o:p></o:p></span></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><font size=3><span lang=EN-US style="BACKGROUND: yellow; COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-highlight: yellow">D</span><span style="BACKGROUND: yellow; COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-highlight: yellow">．<span lang=EN-US>VLAN</span>是<span lang=EN-US>CISCO</span>交换机特有的功能</span><span lang=EN-US style="COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><o:p></o:p></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><font size=3><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">84</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">．关于<span lang=EN-US>VLAN</span>，下列说法哪个是正确的？<span lang=EN-US><o:p></o:p></span></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><font size=3><span lang=EN-US style="BACKGROUND: yellow; COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-highlight: yellow">A</span><span style="BACKGROUND: yellow; COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-highlight: yellow">．<span lang=EN-US>VLAN</span>间通信需要路由</span><span lang=EN-US style="BACKGROUND: yellow; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-highlight: yellow"><span style="mso-spacerun: yes"> </span><span style="mso-spacerun: yes"> </span></span><span lang=EN-US style="BACKGROUND: yellow; COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-highlight: yellow"><span style="mso-spacerun: yes"> </span></span><span lang=EN-US style="COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><span style="mso-spacerun: yes"> </span>B</span><span style="COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">．可以在二层交换机上配置<span lang=EN-US>VLAN</span>间路由</span><span lang=EN-US style="BACKGROUND: yellow; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-highlight: yellow"><o:p></o:p></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><font size=3><span lang=EN-US style="BACKGROUND: yellow; COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-highlight: yellow">C</span><span style="BACKGROUND: yellow; COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-highlight: yellow">．三层交换机支持<span lang=EN-US>VLAN</span>间路由</span><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt"><span style="mso-spacerun: yes"> </span>D</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">．三层交换机不支持<span lang=EN-US>VLAN</span>间路由<span lang=EN-US><o:p></o:p></span></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><font size=3><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">85</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">．关于<span lang=EN-US>VLAN</span>，下列说法正确的是？<span lang=EN-US><o:p></o:p></span></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><font size=3><span lang=EN-US style="COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">A.Cisco2950</span><span style="COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">系列交换机支持<span lang=EN-US>VLAN<span style="mso-spacerun: yes"> </span></span></span><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt"><span style="mso-spacerun: yes"> </span></span><span lang=EN-US style="COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><span style="mso-spacerun: yes"> </span>B. Cisco3550</span><span style="COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">系列交换机支持<span lang=EN-US>VLAN</span></span><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt"><o:p></o:p></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><font size=3><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">C. Cisco2950</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">系列交换机不支持<span lang=EN-US>VLAN<span style="mso-spacerun: yes"> </span>D</span>．<span lang=EN-US>Cisco3550</span>系列交换机不支持<span lang=EN-US>VLAN<o:p></o:p></span></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><font size=3><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">86.</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">关于路由器，下列说法正确的是？<span lang=EN-US><o:p></o:p></span></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><font size=3><span lang=EN-US style="BACKGROUND: yellow; COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-highlight: yellow">A</span><span style="BACKGROUND: yellow; COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-highlight: yellow">．它工作在网络层</span><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt"> B</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">．它工作在会话层<span lang=EN-US><o:p></o:p></span></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><font size=3><span lang=EN-US style="COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">C</span><span style="COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">．可以分隔网段<span lang=EN-US><span style="mso-spacerun: yes"> </span><span style="BACKGROUND: yellow; mso-highlight: yellow">D</span></span><span style="BACKGROUND: yellow; mso-highlight: yellow">．可以进行<span lang=EN-US>VLAN</span>间通信</span><span lang=EN-US><o:p></o:p></span></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><font size=3><span lang=EN-US style="COLOR: red; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">87</span><span style="COLOR: red; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">．关于<span lang=EN-US>OCPF</span>协议，下列哪个是正确的</span><span style="COLOR: red; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">？<span lang=EN-US><o:p></o:p></span></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><font size=3><span lang=EN-US style="BACKGROUND: yellow; COLOR: red; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-highlight: yellow">A.</span><span style="BACKGROUND: yellow; COLOR: red; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-highlight: yellow">支持<span lang=EN-US>VLSM</span></span><span lang=EN-US style="COLOR: red; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt"><span style="mso-spacerun: yes"> </span>B.</span><span style="COLOR: red; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">是有类协议<span lang=EN-US><span style="mso-spacerun: yes"> </span><span style="BACKGROUND: yellow; mso-highlight: yellow">C.</span></span><span style="BACKGROUND: yellow; mso-highlight: yellow">是链路状态协议</span><span lang=EN-US><span style="mso-spacerun: yes"> </span>D.</span>是距离矢量协议<span lang=EN-US><o:p></o:p></span></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><font size=3><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">88.</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">关于<span lang=EN-US>RIP</span>协议，哪个是正确的？<span lang=EN-US><o:p></o:p></span></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><font size=3><span lang=EN-US style="BACKGROUND: yellow; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-highlight: yellow">A.</span><span style="BACKGROUND: yellow; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-highlight: yellow">不支持<span lang=EN-US>VLSM</span></span><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt"><span style="mso-spacerun: yes"> </span></span><span lang=EN-US style="COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">B.</span><span style="COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">是无类协议 </span><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt"><span style="mso-spacerun: yes"> </span>C.</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">是链路状态协议<span lang=EN-US><span style="mso-spacerun: yes"> </span></span></span><span lang=EN-US style="BACKGROUND: yellow; COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-highlight: yellow">D.</span><span style="BACKGROUND: yellow; COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-highlight: yellow">是距离矢量协议</span><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt"><o:p></o:p></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><font size=3><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">89</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">．关于<span lang=EN-US>IGRP</span>协议，下列哪个是正确的？<span lang=EN-US><o:p></o:p></span></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0"><font size=3><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">A.</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">支持<span lang=EN-US>VLSM<span style="mso-spacerun: yes"> </span></span></span><span lang=EN-US style="BACKGROUND: yellow; COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-highlight: yellow">B.</span><span style="BACKGROUND: yellow; COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-highlight: yellow">是有类协议</span><span lang=EN-US style="COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><span style="mso-spacerun: yes"> </span>C.</span><span style="COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">是链路状态协议</span><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt"><span style="mso-spacerun: yes"> </span><span style="BACKGROUND: yellow; mso-highlight: yellow">D.</span></span><span style="BACKGROUND: yellow; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-highlight: yellow">是距离矢量协议</span><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt"><o:p></o:p></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><font size=3><span lang=EN-US style="COLOR: red; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">90</span><span style="COLOR: red; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">．</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">下面哪个不是<span lang=EN-US>STP</span>的特点？<span lang=EN-US style="COLOR: #cc99ff"><o:p></o:p></span></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><font size=3><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">A</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">．避免环路 </span><span style="COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><span style="mso-spacerun: yes"> </span></span><span lang=EN-US style="BACKGROUND: yellow; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-highlight: yellow">B</span><span style="BACKGROUND: yellow; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-highlight: yellow">．路由<span lang=EN-US style="COLOR: aqua"> C</span><span style="COLOR: aqua">．交换</span></span><span style="BACKGROUND: yellow; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-highlight: yellow"> </span><span lang=EN-US style="BACKGROUND: yellow; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-highlight: yellow">D</span><span style="BACKGROUND: yellow; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-highlight: yellow">．过滤</span><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt"><o:p></o:p></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><font size=3><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">91</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">．下面哪个是网络操作系统？<span lang=EN-US><o:p></o:p></span></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><font size=3><span lang=EN-US style="BACKGROUND: yellow; COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-highlight: yellow">A</span><span style="BACKGROUND: yellow; COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-highlight: yellow">．<span lang=EN-US>Win2000<span style="mso-spacerun: yes"> </span>B</span>．<span lang=EN-US>Linux<span style="mso-spacerun: yes"> </span>C</span>．<span lang=EN-US>Unix </span></span><span lang=EN-US style="BACKGROUND: yellow; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-highlight: yellow"><span style="mso-spacerun: yes"> </span>D</span><span style="BACKGROUND: yellow; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-highlight: yellow">．<span lang=EN-US>Bsd</span></span><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt"><o:p></o:p></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><font size=3><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">92. </span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">下面哪个是网卡的特点？<span lang=EN-US><o:p></o:p></span></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><font size=3><span lang=EN-US style="BACKGROUND: yellow; COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-highlight: yellow">A.</span><span style="BACKGROUND: yellow; COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-highlight: yellow">有唯一的<span lang=EN-US>MAC</span>地址</span><span lang=EN-US style="BACKGROUND: yellow; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-highlight: yellow"><span style="mso-spacerun: yes"> </span><span style="mso-spacerun: yes"> </span>B.</span><span style="BACKGROUND: yellow; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-highlight: yellow">是硬件</span><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt"><o:p></o:p></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><font size=3><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">C.</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">是软件<span lang=EN-US><span style="mso-spacerun: yes"> </span>D.</span>是网络层设备<span lang=EN-US><o:p></o:p></span></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><font size=3><span lang=EN-US style="COLOR: red; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">93</span><span style="COLOR: red; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">．</span><span lang=EN-US style="COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">192.168.0.55</span><span style="COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">是一个什么地址？<span lang=EN-US><o:p></o:p></span></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><font size=3><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">A</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">．<span lang=EN-US>B</span>类<span lang=EN-US><span style="mso-spacerun: yes"> </span>B.C</span>类</span><span lang=EN-US style="BACKGROUND: yellow; COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-highlight: yellow">C.</span><span style="BACKGROUND: yellow; COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-highlight: yellow">公网地址</span><span lang=EN-US style="BACKGROUND: yellow; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-highlight: yellow">D.</span><span style="BACKGROUND: yellow; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-highlight: yellow">私有地址</span><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt"><o:p></o:p></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><font size=3><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">94</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">．下列说法哪个是正确的？<span lang=EN-US><o:p></o:p></span></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><font size=3><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">A</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">．网线是数据链路层设备<span lang=EN-US><span style="mso-spacerun: yes"> </span><span style="BACKGROUND: yellow; mso-highlight: yellow">B.</span></span><span style="BACKGROUND: yellow; mso-highlight: yellow">交换机是数据链路层设备</span><span lang=EN-US><o:p></o:p></span></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21.75pt"><font size=3><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">C</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">．路由器是传输层设备<span lang=EN-US><span style="mso-spacerun: yes"> </span></span></span><span lang=EN-US style="COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><span style="mso-spacerun: yes"> </span><span style="BACKGROUND: yellow; mso-highlight: yellow">D.HUB</span></span><span style="BACKGROUND: yellow; COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-highlight: yellow">不可以分隔网段</span><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt"><o:p></o:p></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><font size=3><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">95</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">．下列说法哪个是正确的？<span lang=EN-US><o:p></o:p></span></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><font size=3><span lang=EN-US style="COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><span style="mso-spacerun: yes"> </span>A</span><span style="COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">．二层交换机支持<span lang=EN-US>VLAN </span></span><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt"><span style="mso-spacerun: yes"> </span><span style="mso-spacerun: yes"> </span>B</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">．二层交换机不支持<span lang=EN-US>VLAN <o:p></o:p></span></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 10.5pt; mso-char-indent-count: 1.0"><font size=3><span lang=EN-US style="COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">C</span><span style="COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">．二层交换机支持生成树 </span><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt"><span style="mso-spacerun: yes"> </span>D</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">．二层交换机不支持生成树<span lang=EN-US> <o:p></o:p></span></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><font size=3><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">96</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">．下面说法哪个是正确的？<span lang=EN-US><o:p></o:p></span></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><font size=3><span lang=EN-US style="COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><span style="mso-spacerun: yes"> </span>A</span><span style="COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">．交换机有多个冲突域<span lang=EN-US> B</span>．<span lang=EN-US>HUB</span>有一个冲突域</span><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt"><o:p></o:p></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 10.5pt; mso-char-indent-count: 1.0"><font size=3><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">C</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">．交换机有一个冲突域<span lang=EN-US> D</span>．<span lang=EN-US>HUB</span>有多个冲突域<span lang=EN-US><o:p></o:p></span></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><font size=3><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">97</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">．下面哪个是正确的？<span lang=EN-US><o:p></o:p></span></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><font size=3><span lang=EN-US style="COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><span style="mso-spacerun: yes"> </span>A</span><span style="COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">．交换机的每个端口都有<span lang=EN-US>MAC</span>地址<span lang=EN-US><o:p></o:p></span></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 10.5pt; mso-char-indent-count: 1.0"><font size=3><span lang=EN-US style="COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">B</span><span style="COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">．<span lang=EN-US>HUB</span>没有<span lang=EN-US>MAC</span>地址<span lang=EN-US><o:p></o:p></span></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 10.5pt; mso-char-indent-count: 1.0"><font size=3><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">C</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">．交换机的每个端口都没有<span lang=EN-US>MAC</span>地址<span lang=EN-US><o:p></o:p></span></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 10.5pt; mso-char-indent-count: 1.0"><font size=3><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">D</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">．<span lang=EN-US>HUB</span>有<span lang=EN-US>MAC</span>地址<span lang=EN-US><span style="mso-spacerun: yes"> </span><o:p></o:p></span></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><font size=3><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">98</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">．下面哪个说法是正确的？<span lang=EN-US><o:p></o:p></span></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><font size=3><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt"><span style="mso-spacerun: yes"> </span></span><span lang=EN-US style="COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">A</span><span style="COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">．路由器可以做<span lang=EN-US>NAT</span></span><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt"><o:p></o:p></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><font size=3><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt"><span style="mso-spacerun: yes"> </span></span><span lang=EN-US style="COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><span style="mso-spacerun: yes"> </span>B</span><span style="COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">．路由器支持<span lang=EN-US>ACL</span></span><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt"><o:p></o:p></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><font size=3><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt"><span style="mso-spacerun: yes"> </span>C</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">．路由器不支持<span lang=EN-US>ACL<o:p></o:p></span></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><font size=3><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt"><span style="mso-spacerun: yes"> </span>D</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">．路由器不可以做<span lang=EN-US>NAT<o:p></o:p></span></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><font size=3><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">99. </span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">下面说法哪个是正确的？<span lang=EN-US><o:p></o:p></span></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><font size=3><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt"><span style="mso-spacerun: yes"> </span>A</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">．交换机不支持<span lang=EN-US>STP<span style="mso-spacerun: yes"> </span><span style="BACKGROUND: yellow; mso-highlight: yellow">B</span></span><span style="BACKGROUND: yellow; mso-highlight: yellow">．路由器不支持<span lang=EN-US>STP</span></span><span lang=EN-US><o:p></o:p></span></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 10.5pt; mso-char-indent-count: 1.0"><font size=3><span lang=EN-US style="BACKGROUND: yellow; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-highlight: yellow">C</span><span style="BACKGROUND: yellow; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-highlight: yellow">．交换机支持<span lang=EN-US>STP</span></span><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt"><span style="mso-spacerun: yes"> </span></span><span lang=EN-US style="COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><span style="mso-spacerun: yes"> </span>D</span><span style="COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">．路由器支持<span lang=EN-US>STP</span></span><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt"><o:p></o:p></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><font size=3><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">100</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">．关于<span lang=EN-US>802.3</span>协议族，下面哪个是正确的？<span lang=EN-US><o:p></o:p></span></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><font size=3><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt"><span style="mso-spacerun: yes"> </span><span style="BACKGROUND: yellow; mso-highlight: yellow">A</span></span><span style="BACKGROUND: yellow; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-highlight: yellow">．<span lang=EN-US>802.3</span>支持<span lang=EN-US>10M<o:p></o:p></span></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 10.5pt; mso-char-indent-count: 1.0"><font size=3><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">B</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">．<span lang=EN-US>802.3U</span>支持<span lang=EN-US>1000M<o:p></o:p></span></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 10.5pt; mso-char-indent-count: 1.0"><font size=3><span lang=EN-US style="BACKGROUND: yellow; COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-highlight: yellow">C</span><span style="BACKGROUND: yellow; COLOR: aqua; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-highlight: yellow">．<span lang=EN-US>802.3ab</span>支持<span lang=EN-US>1000M<o:p></o:p></span></span></font></p><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 10.5pt; mso-char-indent-count: 1.0"><font size=3><span lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">D</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt">．以上都不对<span lang=EN-US><o:p></o:p></span></span></font></p>
页:
[1]