[求助]TK问题?请帮忙解答~~~~~~~~~~~~~~~~

猫猫

<P>谢谢老师的指导。。。。。。感激万分！！<BR>问一些概念性的问题，希望给予指导！<BR>RID(路由器ID)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ：环回接口中最高的IP地址，如果没有，就选择所以被激活的物理接口中最高的IP地址<BR>DR ：具有最高优先级的路由器，一样则拥有最高RID的路由器被选中<BR>STP协议中<BR>桥ID&nbsp; ：优先级最低的&nbsp; 如果一样则MAC地址最低的<BR>根桥&nbsp;： 桥ID最低的网桥<BR>是这样的吗？</P>

猫猫

<P>恩！你们中心有提供NP培训吗？过了NA一段时间后我想学NP，可应该比NA难得多。。。。。。</P><P>谢谢！</P>

猫猫

<P>请问老师 这题什么意思哦<BR>Which WAN protocol is used for out-of-band signaling?<BR>A. NCP<BR>B. HDLC<BR>C. LAPB<BR>D. LAPD<BR>Answer: D</P><P>&nbsp;out-of-band signaling 是什么意思啊？</P>

猫猫

<P>Which of the following statements correctly describes the characteristics of a Frame<BR>Relay point-to-point subinterface? (Select two answer choices)<BR>A. Needs to use Inverse ARP.<BR>B. Maps a single IP subnet per DLCI.<BR>C. Maps a single IP subnet across multiple DLCIs.<BR>D. Resolves NBMA (non broadcast multi access) split horizon<BR>issues.<BR>E. Requires use of the frame-relay map command.<BR>F. None of the above<BR>老师 这题目选什么 帮我看一下~~~</P>

快乐孤儿

<BLOCKQUOTE><STRONG>引用</STRONG>：<HR>原文由 <B>猫猫</B> 发表于 <I>2005-8-13 22:05:19</I> :<BR><P>Which of the following statements correctly describes the characteristics of a Frame<BR>Relay point-to-point subinterface? (Select two answer choices)<BR>A. Needs to use Inverse ARP.<BR>B. Maps a single IP subnet per DLCI.<BR>C. Maps a single IP subnet across multiple DLCIs.<BR>D. Resolves NBMA (non broadcast multi access) split horizon<BR>issues.<BR>E. Requires use of the frame-relay map command.<BR>F. None of the above<BR>老师 这题目选什么 帮我看一下~~~</P><HR></BLOCKQUOTE><P>个人觉得选BD</P><P>给每个子网指定DLCI号,还有就是解决了水平分割的问题.</P><p>［此帖子已被 快乐孤儿 在 2005-8-13 22:25:48 编辑过］

猫猫

<P>QUESTION NO: 11<BR>Which of the following are correct regarding ISDN? (Select all that apply)<BR>A. Legacy DDR can use port information to define interesting traffic.<BR>B. Legacy DDR can configure multiple dialer configurations on the same interface.<BR>&nbsp;C. Legacy DDR can use ACLs to define interesting traffic.<BR>D. HDLC or PPP can be used to encapsulate ISDN D channel information.<BR>E. The BRI interfaces on ISDN routers with dialer profiles configured cannot<BR>belong to multiple dialer pools.<BR>F. Dialer profiles cannot use extended ACLs to define interesting traffic.<BR>老师能不能帮我解释一下这一题啊？谢谢了 ，该选什么？为什么？</P>

chinamoon

<BLOCKQUOTE><STRONG>引用</STRONG>：<HR>原文由 <B>猫猫</B> 发表于 <I>2005-8-13 20:36:10</I> :<BR><P>恩！你们中心有提供NP培训吗？过了NA一段时间后我想学NP，可应该比NA难得多。。。。。。</P><P>谢谢！</P><HR></BLOCKQUOTE>有的，不过应该先学习BOOTCAMP，由潘老师指导！

chinamoon

pan, 你对NA的考试解答做得非常好，加油！

猫猫

<P>谢谢老师的耐心指导！<BR>再帮我看一下这个？<BR>Which WAN protocol is used for out-of-band signaling?<BR>A. NCP<BR>B. HDLC<BR>C. LAPB<BR>D. LAPD<BR>Answer: D<BR>out-of-band signaling 是什么意思啊？<BR><BR><BR>还有这题是选B，D吗？为什么？<BR>Which of the following statements correctly describes the characteristics of a Frame<BR>Relay point-to-point subinterface? (Select two answer choices)<BR>A. Needs to use Inverse ARP.<BR>B. Maps a single IP subnet per DLCI.<BR>C. Maps a single IP subnet across multiple DLCIs.<BR>D. Resolves NBMA (non broadcast multi access) split horizon<BR>issues.<BR>E. Requires use of the frame-relay map command.<BR>F. None of the above<BR></P>

猫猫

不懂得比较多，呵呵 真是麻烦老师了<BR>Which of the following correctly describe characteristics of PPP? (Select all valid<BR>answer choices)<BR>A. Encapsulates several different types of routing protocols.<BR>B. Supports only IP.<BR>C. Can be used over analog circuits.<BR>D. Is proprietary to Cisco<BR>E. Supports error<BR>这道题目选什么呢 C是什么意思呢？