2006年7月13日-642-802-福州-温柔重拳

smallrain · 发表于 2006-8-1 16:33:50

WHY Half-duplex Ethernet uses a loopback circuit to detect collisions.不是用CSMA/CD吗?

smiling · 发表于 2006-8-1 18:10:48

each of  the regional affices should be connected to the corporate headquarters in a hub and spoke arrangement using a packet-switched technology 中的hub and spoke 是什么意思,我遇到几题中都有提到这个

smiling · 发表于 2006-8-2 13:12:06

<IMG src="file:///F:/Program" Files\Tencent\QQ\图片收藏夹\新建文件夹>这个题目的答案是什么

smiling · 发表于 2006-8-2 13:21:38

which of   following  are  true  regarding  a network   using    a subnet  mask  of   255.255.248.0?(choose three)A,it corresponds to a class A  address with  13 bits  borrowedB,it corresponds to a  class B address with 4 bits borrowedC,the network  address  of  the last  subnet  will  have  248 in the 3rd octet.D,the first 21 bits make the host  portion of the address.E,this  subnet mask allows for 16 total  subnets to be created.F,the subnetwork  numbers will be in multiples of 8.

smallrain · 发表于 2006-8-2 14:48:59

有一道拖图题,我觉得答案错了Place the parameters in the correct sequence to configure dial-on-demand routing (DDR) on an ISDN BRI interface.答案:Place 1st - next hop address Place 2nd - Dialer-list Place 3rd - protocol Place 4th - Dialer-String Place 5th - group应该是:Place 1st - next hop address Place 2nd - Dialer-list Place 3rd - protocol Place 4th - Dialer-String Place 5th - group应该是:Place 1st - next hop address Place 2nd - Dialer Place 3rd - protocol Place 4th - Dialer-String Place 5th - map不知道大家有何看法????

smallrain · 发表于 2006-8-2 19:38:03

麻烦解释一下这题Which of the following answers are correct characteristics of microsegmentation, in the context of a Local Area Network (LAN)? (Select two answer choices) A. Dedicated paths between sending and receiving hosts are established. B. Multiple subnetwork broadcast addresses are created. C. Multiple ARP tables are needed. D. The decrease in the number of collision domains. E. Broadcast domains are enhanced. F. Additional bandwidth is used to connect hosts. Answer: A, F

丢丢 · 发表于 2006-8-5 17:10:06

今天咱们班来了几位参加考试辅导课的，不管原先准备如何，但来了都有收获吧<IMG src="http://www.spoto.net/bbs/images/Emotions/74.gif">继续加油哦大家<IMG src="http://www.spoto.net/bbs/images/Emotions/16.gif">看看谁最早一个通过NA<IMG src="http://www.spoto.net/bbs/images/Emotions/45.gif">

温柔重拳 · 发表于 2006-8-6 00:33:08

我很郁闷，搬了新家收拾了收拾，这两天有点浪费时间，在BC的同时冲刺TK和理解，看了前面的帖子，小潘好样的哈。

大東 · 发表于 2006-8-6 14:18:57

31班的兄弟门！加油！~ <IMG src="http://www.spoto.net/bbs/images/Emotions/72.gif">  NA考试压力很大的时候要注意适当的休息哦～^_^～         预祝大家考试顺利！～

丢丢 · 发表于 2006-8-7 15:27:14

大东真体贴，可以考虑加入偶们CS，哈哈

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[讨论/求助] 2006年7月13日-642-802-福州-温柔重拳