网络通信试题

yidn5566

<p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21.55pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left; mso-char-indent-count: 2.0; mso-line-height-rule: exactly; mso-layout-grid-align: none;"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 华文中宋; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-font-width: 90%;">工作场景（</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-fareast-font-family: 华文中宋; mso-font-width: 90%; mso-hansi-font-family: 华文中宋;"><font face="Times New Roman">Scenario</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 华文中宋; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-font-width: 90%;">）如下：两个笔记本电脑</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-fareast-font-family: 华文中宋; mso-font-width: 90%; mso-hansi-font-family: 华文中宋;"><font face="Times New Roman">NB1</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 华文中宋; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-font-width: 90%;">和</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-fareast-font-family: 华文中宋; mso-font-width: 90%; mso-hansi-font-family: 华文中宋;"><font face="Times New Roman">NB2</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 华文中宋; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-font-width: 90%;">分别有永久</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-fareast-font-family: 华文中宋; mso-font-width: 90%; mso-hansi-font-family: 华文中宋;"><font face="Times New Roman">IPv4</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 华文中宋; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-font-width: 90%;">地址</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-fareast-font-family: 华文中宋;"><font face="Times New Roman">IP-Address</font></span>_{<span style="FONT-SIZE: 12pt; FONT-FAMILY: 华文中宋; mso-ascii-font-family: &quot;Times New Roman&quot;;">永久</span>}_{<span lang="EN-US" style="FONT-SIZE: 12pt; mso-fareast-font-family: 华文中宋;"><font face="Times New Roman">1</font></span>}<span style="FONT-SIZE: 12pt; FONT-FAMILY: 华文中宋; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">和</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-fareast-font-family: 华文中宋;"><font face="Times New Roman">IP-Address</font></span>_{<span style="FONT-SIZE: 12pt; FONT-FAMILY: 华文中宋; mso-ascii-font-family: &quot;Times New Roman&quot;;">永久</span>}_{<span lang="EN-US" style="FONT-SIZE: 12pt; mso-fareast-font-family: 华文中宋;"><font face="Times New Roman">2</font></span>}<span style="FONT-SIZE: 12pt; FONT-FAMILY: 华文中宋; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-font-width: 90%;">，其</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-fareast-font-family: 华文中宋; mso-font-width: 90%; mso-hansi-font-family: 华文中宋;"><font face="Times New Roman">Home Agent</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 华文中宋; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-font-width: 90%;">都支持移动</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-fareast-font-family: 华文中宋; mso-font-width: 90%; mso-hansi-font-family: 华文中宋;"><font face="Times New Roman">IP</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 华文中宋; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-font-width: 90%;">的功能，假定</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-fareast-font-family: 华文中宋; mso-font-width: 90%; mso-hansi-font-family: 华文中宋;"><font face="Times New Roman">NB1</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 华文中宋; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-font-width: 90%;">和</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-fareast-font-family: 华文中宋; mso-font-width: 90%; mso-hansi-font-family: 华文中宋;"><font face="Times New Roman">NB2</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 华文中宋; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-font-width: 90%;">移动出原固定接入点，并采用</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-font-kerning: 0pt;"><font face="Times New Roman">"foreign agent care-of address"</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 华文中宋; mso-font-kerning: 0pt;">方式与各自的</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-font-kerning: 0pt;"><font face="Times New Roman">Home Agent</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 华文中宋; mso-font-kerning: 0pt;">注册，试：<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 20pt; TEXT-ALIGN: left; mso-line-height-rule: exactly; mso-layout-grid-align: none;"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 华文中宋; mso-font-kerning: 0pt;">1</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 华文中宋; mso-font-kerning: 0pt;">
                </span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 华文中宋; mso-font-kerning: 0pt;">用时序图的方式</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 华文中宋; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-font-width: 90%;">描述从</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-fareast-font-family: 华文中宋; mso-font-width: 90%; mso-hansi-font-family: 华文中宋;"><font face="Times New Roman">NB1</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 华文中宋; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-font-width: 90%;">向</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-fareast-font-family: 华文中宋; mso-font-width: 90%; mso-hansi-font-family: 华文中宋;"><font face="Times New Roman">NB2</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 华文中宋; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-font-width: 90%;">发送一个</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-fareast-font-family: 华文中宋; mso-font-width: 90%; mso-hansi-font-family: 华文中宋;"><font face="Times New Roman">IP</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 华文中宋; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-font-width: 90%;">报文然后</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-fareast-font-family: 华文中宋; mso-font-width: 90%; mso-hansi-font-family: 华文中宋;"><font face="Times New Roman">NB2</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 华文中宋; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-font-width: 90%;">再向</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-fareast-font-family: 华文中宋; mso-font-width: 90%; mso-hansi-font-family: 华文中宋;"><font face="Times New Roman">NB1</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 华文中宋; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-font-width: 90%;">发送一个</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-fareast-font-family: 华文中宋; mso-font-width: 90%; mso-hansi-font-family: 华文中宋;"><font face="Times New Roman">IP</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 华文中宋; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-font-width: 90%;">报文的工作过程。（请将信息发送收过程用箭头表示信息流向与时间的关系，箭头旁用带序号的</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-fareast-font-family: 华文中宋; mso-font-width: 90%; mso-hansi-font-family: 华文中宋;"><font face="Times New Roman">IP(</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 华文中宋; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-font-width: 90%;">如</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-fareast-font-family: 华文中宋; mso-font-width: 90%; mso-hansi-font-family: 华文中宋;"><font face="Times New Roman">IP1, IP2</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 华文中宋; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-font-width: 90%;">等</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-fareast-font-family: 华文中宋; mso-font-width: 90%; mso-hansi-font-family: 华文中宋;"><font face="Times New Roman">)</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 华文中宋; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-font-width: 90%;">分别代表该</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-fareast-font-family: 华文中宋; mso-font-width: 90%; mso-hansi-font-family: 华文中宋;"><font face="Times New Roman">IP</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 华文中宋; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-font-width: 90%;">报文在不同节点间移动时编号）；</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-fareast-font-family: 华文中宋; mso-font-width: 90%; mso-hansi-font-family: 华文中宋;"><font face="Times New Roman">
                                <p></p></font></span></p><p><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: &quot;Times New Roman&quot;; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 华文中宋; mso-font-width: 90%; mso-hansi-font-family: 华文中宋;">2</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: &quot;Times New Roman&quot;; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 华文中宋; mso-font-width: 90%; mso-hansi-font-family: 华文中宋;">
                </span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 华文中宋; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-font-width: 90%;">在注释部分说明每个带序号的</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: &quot;Times New Roman&quot;; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 华文中宋; mso-font-width: 90%; mso-hansi-font-family: 华文中宋;">IP</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 华文中宋; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-font-width: 90%;">内的目的地址、源地址应为什么地址；如果该序号</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: &quot;Times New Roman&quot;; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 华文中宋; mso-font-width: 90%; mso-hansi-font-family: 华文中宋;">IP</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 华文中宋; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-font-width: 90%;">被隧道传输，请说明需要携带的隐含地址是什么</span></p><p><span style="FONT-SIZE: 12pt; FONT-FAMILY: 华文中宋; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: 'Times New Roman'; mso-font-width: 90%;"></span></p>