白杨 发表于 2005-8-26 18:11:37

TK上OSPF和DR选举的问题!!!

<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none" align=left><B><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: black; FONT-FAMILY: TimesNewRoman,Bold; mso-font-kerning: 0pt">Which one of the routing protocol below does NOT use a distance vector algorithm<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></B></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none" align=left><B><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: black; FONT-FAMILY: TimesNewRoman,Bold; mso-font-kerning: 0pt">to calculate a route to a given destination? (Select all that apply)<o:p></o:p></SPAN></B></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none" align=left><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: black; FONT-FAMILY: TimesNewRoman; mso-font-kerning: 0pt">A. RIP<o:p></o:p></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none" align=left><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: black; FONT-FAMILY: TimesNewRoman; mso-font-kerning: 0pt">B. IPX RIP<o:p></o:p></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none" align=left><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: black; FONT-FAMILY: TimesNewRoman; mso-font-kerning: 0pt">C. IGRP<o:p></o:p></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none" align=left><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: black; FONT-FAMILY: TimesNewRoman; mso-font-kerning: 0pt">D. OSPF<o:p></o:p></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none" align=left><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: black; FONT-FAMILY: TimesNewRoman; mso-font-kerning: 0pt">E. IS-IS<o:p></o:p></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none" align=left><B><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: black; FONT-FAMILY: TimesNewRoman,Bold; mso-font-kerning: 0pt">Answer: D<o:p></o:p></SPAN></B></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none" align=left><B><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: black; FONT-FAMILY: TimesNewRoman,Bold; mso-font-kerning: 0pt">Explanation:<o:p></o:p></SPAN></B></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none" align=left><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: black; FONT-FAMILY: TimesNewRoman; mso-font-kerning: 0pt">Only OSPF and IS-IS are true link-state routing protocols. The other choices are<o:p></o:p></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none" align=left><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: black; FONT-FAMILY: TimesNewRoman; mso-font-kerning: 0pt">distance-vector routing protocols.</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10pt; COLOR: black; FONT-FAMILY: TimesNewRoman,Bold; mso-font-kerning: 0pt"><o:p></o:p></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><FONT size=3>&nbsp;<o:p></o:p></FONT></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: &#39;Times New Roman&#39;; mso-hansi-font-family: &#39;Times New Roman&#39;">他的解释已经说了</SPAN><SPAN lang=EN-US>IS-IS</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: &#39;Times New Roman&#39;; mso-hansi-font-family: &#39;Times New Roman&#39;">和</SPAN><SPAN lang=EN-US>OSPF</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: &#39;Times New Roman&#39;; mso-hansi-font-family: &#39;Times New Roman&#39;">是</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: black; FONT-FAMILY: TimesNewRoman; mso-font-kerning: 0pt">true link-state routing protocols.</SPAN></FONT><SPAN style="FONT-SIZE: 12pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: TimesNewRoman; mso-hansi-font-family: TimesNewRoman">那答案应该还要有“</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: black; FONT-FAMILY: TimesNewRoman; mso-font-kerning: 0pt">E</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: TimesNewRoman; mso-hansi-font-family: TimesNewRoman">”啊。</SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><FONT size=3>&nbsp;<o:p></o:p></FONT></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><FONT size=3>&nbsp;<o:p></o:p></FONT></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none" align=left><B><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: TimesNewRoman,Bold; mso-font-kerning: 0pt">You are an administrator and you’ve just configured OSPF on a router with both<o:p></o:p></SPAN></B></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none" align=left><B><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: TimesNewRoman,Bold; mso-font-kerning: 0pt">physical and logical interfaces. Which of the following factors determine the router<o:p></o:p></SPAN></B></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none" align=left><B><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: TimesNewRoman,Bold; mso-font-kerning: 0pt">ID?<o:p></o:p></SPAN></B></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none" align=left><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: TimesNewRoman; mso-font-kerning: 0pt">A. The lowest network number of any interface.<o:p></o:p></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none" align=left><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: TimesNewRoman; mso-font-kerning: 0pt">B. The highest network number of any interface.<o:p></o:p></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none" align=left><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: TimesNewRoman; mso-font-kerning: 0pt">C. The highest IP address of any logical interface.<o:p></o:p></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none" align=left><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: TimesNewRoman; mso-font-kerning: 0pt">D. The middle IP address of any logical interface.<o:p></o:p></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none" align=left><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: TimesNewRoman; mso-font-kerning: 0pt">E. The lowest IP address of any physical interface.<o:p></o:p></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none" align=left><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: TimesNewRoman; mso-font-kerning: 0pt">F. The highest IP address of any physical interface.<o:p></o:p></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none" align=left><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: TimesNewRoman; mso-font-kerning: 0pt">G. The lowest IP address of any logical interface.<o:p></o:p></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none" align=left><B><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: TimesNewRoman,Bold; mso-font-kerning: 0pt">Answer: F</SPAN></B><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: TimesNewRoman,Bold; mso-font-kerning: 0pt"><o:p></o:p></SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: &#39;Times New Roman&#39;; mso-hansi-font-family: &#39;Times New Roman&#39;">不是说配置了环回地址后，选择</SPAN><SPAN lang=EN-US>DR<FONT face=宋体>就</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: &#39;Times New Roman&#39;; mso-hansi-font-family: &#39;Times New Roman&#39;">是以最高的</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: TimesNewRoman; mso-font-kerning: 0pt">logical interface</SPAN></FONT><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: TimesNewRoman; mso-hansi-font-family: TimesNewRoman">为优先的吗。我觉得应该选</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: TimesNewRoman; mso-font-kerning: 0pt">C</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: TimesNewRoman; mso-hansi-font-family: TimesNewRoman">。</SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: TimesNewRoman; mso-hansi-font-family: TimesNewRoman">请老师帮忙啊 .先谢了.</SPAN></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><FONT size=3>&nbsp;<o:p></o:p></FONT></SPAN></P>

快乐孤儿 发表于 2005-8-26 18:14:05

<P>TK上的答案是错的...</P><P>第一题IS-IS也应该选,第二题选C</P>

zplover 发表于 2005-8-26 20:00:05

要相信自己，呵呵

白杨 发表于 2005-8-26 21:43:36

谢谢各位的大力支持与帮助,谢谢!!!!!<IMG src="http://www.spoto.net/bbs/images/Emotions/35.gif">

BeaTof@NgeL 发表于 2005-8-27 23:30:31

以前也是，看到tk的第一题就是这到题，答案就错了，汗！马上就不想看了&nbsp;。 呵呵
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