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[問題]電腦網路歷屆考題一問
Jul 11th 2014, 11:06, by jolinboyfrie

作者jolinboyfrie (宇)

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標題[問題]電腦網路歷屆考題一問

時間Fri Jul 11 11:06:35 2014

各位好 我最近在看歷屆考題看到一題,不知道是答案錯還是怎麼樣 無分級的定址(Classless adressing)為167.128.170.28/27,則該網段的位址(network address)為何? (A)167.128.170.0 (B)167.128.170.64 (C)167.128.170.128 (D)167.128.170.192 書上答案是B 上面寫到/27代表的是每一個網段有32個位置可以用,167.128.170.28應該是在168.128.170.0~168.128.170.31才對阿 請各位高手是否可以解釋一下答案為什麼會這樣阿?謝謝 -- ※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 1.167.215.118 ※ 文章網址: http://www.ptt.cc/bbs/Examination/M.1405047998.A.95A.html

推 johnten:對耶,怎麼會這樣 07/11 11:24

→ panda555:假如你是用高上余X的書 建議你去看考選部公佈的解答~ 07/11 11:28

推 qwer100235:我覺得答案是a 07/11 11:29

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