IP封包和鏈路利用率 - 考試

By Quintina
at 2020-05-24T17:29
at 2020-05-24T17:29
Table of Contents
[請益] 應考資格、各種國考疑難雜症等,以有正確作法、答案者為主
(不包括書裡的疑問)。若問題如人生規劃、讀書計畫等,無一
定作法、答案者,請用閒聊選項。
求鏈路利用率
資料傳輸率10^9bps,封包大小8000位元,單程傳播延遲15milliseconds.
不考慮ACK封包和處理延遲. 請問使用停止及等待協定的鏈路利用率為多少?
IP封包
以16進位表示:45000054 00031000 20060000 7C4E0382 B40E0F05
請問整個封包大小為多少?
補上另一個問題 封包可以再被轉送經幾個路由器?
我的解答是2006的20這兩個bit 但是是20次嗎? 還是00100000 = 2的五次方?
--
(不包括書裡的疑問)。若問題如人生規劃、讀書計畫等,無一
定作法、答案者,請用閒聊選項。
求鏈路利用率
資料傳輸率10^9bps,封包大小8000位元,單程傳播延遲15milliseconds.
不考慮ACK封包和處理延遲. 請問使用停止及等待協定的鏈路利用率為多少?
IP封包
以16進位表示:45000054 00031000 20060000 7C4E0382 B40E0F05
請問整個封包大小為多少?
補上另一個問題 封包可以再被轉送經幾個路由器?
我的解答是2006的20這兩個bit 但是是20次嗎? 還是00100000 = 2的五次方?
--
Tags:
考試
All Comments

By Edith
at 2020-05-25T01:32
at 2020-05-25T01:32

By Susan
at 2020-05-25T19:37
at 2020-05-25T19:37

By Freda
at 2020-05-29T19:22
at 2020-05-29T19:22

By Christine
at 2020-05-30T03:08
at 2020-05-30T03:08

By Bethany
at 2020-05-30T08:35
at 2020-05-30T08:35

By Ophelia
at 2020-05-30T13:24
at 2020-05-30T13:24

By Kama
at 2020-05-30T17:34
at 2020-05-30T17:34
Related Posts
想知道大家會選擇休學讀後中嗎

By Jacky
at 2020-05-24T15:40
at 2020-05-24T15:40
2020最新學士後中醫應考書籍出售(已售畢)

By Olga
at 2020-05-24T15:40
at 2020-05-24T15:40
陞遷較高之職務

By Ophelia
at 2020-05-24T10:47
at 2020-05-24T10:47
有人準備考試是很happy的嗎?

By Mason
at 2020-05-24T09:26
at 2020-05-24T09:26
坊間的政治學解題書

By Selena
at 2020-05-24T01:34
at 2020-05-24T01:34