資訊處理類組,網路概念:CIDR疑問 - 考試

By Quanna
at 2014-11-18T09:50
at 2014-11-18T09:50
Table of Contents
各位前輩、同學們好:
我在讀網路中的「CIDR」時,在網路中 Google 到一段介紹:
來源:http://www.fanzhan.org/dhcp-relay.htm
(Classless Inter-Domain Route) 所指的是將不同網域的網路連接起來的路由,
也稱為超網路 (supernet)。例如四個Class C的子網路10.10.10.0、10.10.10.1、
10.10.10.2、10.10.10.3可以合併成為10.10.10.0,網路遮罩255.255.252.0
(22個位元遮罩)。以路由指令表示:ip route 10.10.10.0 255.255.252.0
serial1 便表示將上述的四個子網路,以CDIR的方式指向線路serial1。
我對這段文章有二點意見:
一、10 開頭可以稱為「class C」嗎? 應該是 class A 吧?
二、若以「255.255.252.0」為 net mask,可以合併成為「10.10.10.0」
是錯的吧? 應該是「10.10.8.0」,因為我怎麼算都會是 8 啊?
這段文章有問題吧? 疑惑中…
沒空一一道謝,預先感謝指點的前輩,祝大家金榜提名。
--
Tags:
考試
All Comments

By Faithe
at 2014-11-20T23:15
at 2014-11-20T23:15

By Annie
at 2014-11-25T00:57
at 2014-11-25T00:57

By Donna
at 2014-11-28T07:28
at 2014-11-28T07:28

By Andy
at 2014-11-28T11:07
at 2014-11-28T11:07

By Daph Bay
at 2014-11-29T09:00
at 2014-11-29T09:00

By Skylar Davis
at 2014-12-03T15:06
at 2014-12-03T15:06

By Joe
at 2014-12-05T23:20
at 2014-12-05T23:20

By Yuri
at 2014-12-07T12:39
at 2014-12-07T12:39

By Sandy
at 2014-12-08T02:58
at 2014-12-08T02:58

By Skylar DavisLinda
at 2014-12-09T10:48
at 2014-12-09T10:48

By Oscar
at 2014-12-10T03:13
at 2014-12-10T03:13

By Annie
at 2014-12-13T11:31
at 2014-12-13T11:31

By George
at 2014-12-14T14:55
at 2014-12-14T14:55

By James
at 2014-12-19T11:44
at 2014-12-19T11:44

By Catherine
at 2014-12-21T21:20
at 2014-12-21T21:20

By Erin
at 2014-12-22T11:33
at 2014-12-22T11:33

By Valerie
at 2014-12-25T04:47
at 2014-12-25T04:47

By Adele
at 2014-12-29T03:24
at 2014-12-29T03:24

By Madame
at 2014-12-29T21:24
at 2014-12-29T21:24

By Brianna
at 2015-01-03T00:49
at 2015-01-03T00:49

By Jacky
at 2015-01-05T11:33
at 2015-01-05T11:33
Related Posts
找不到考古題

By Doris
at 2014-11-18T07:23
at 2014-11-18T07:23
想請問一下計算機fx-330s的統計功能使用

By Ida
at 2014-11-18T00:24
at 2014-11-18T00:24
102年梁傑有機講義

By Ina
at 2014-11-17T23:53
at 2014-11-17T23:53
對聯VS對偶VS對仗

By Candice
at 2014-11-17T23:28
at 2014-11-17T23:28
地方自治規章VS條約

By Sandy
at 2014-11-17T22:27
at 2014-11-17T22:27