[資通網路]關於資料鏈結層 NAR的流程疑問 - 考試
By Dora
at 2015-05-27T18:07
at 2015-05-27T18:07
Table of Contents
1. 當接收端收到錯誤訊框時,會送出NAK通知發送端重送
2. 當接收端送出NAK時會啟動計時器,
時限內未收到先前錯誤的訊框會重送NAK,
同時計時器歸零重算
以下是我整理出來的流程
|準備| ---> |收到N訊框| ---> |錯誤| -錯誤-> |送出NAK;| ------> |等候|
|接收| |檢查| |啟動計時| |訊框|
| | <---正確;N=N+1--- | | | | <-逾時- | |
| | | | | | | |
| | | | <---收到N訊框--- | |
有甚麼遺漏或錯誤的地方嗎?
祝大家金榜題名
--
2. 當接收端送出NAK時會啟動計時器,
時限內未收到先前錯誤的訊框會重送NAK,
同時計時器歸零重算
以下是我整理出來的流程
|準備| ---> |收到N訊框| ---> |錯誤| -錯誤-> |送出NAK;| ------> |等候|
|接收| |檢查| |啟動計時| |訊框|
| | <---正確;N=N+1--- | | | | <-逾時- | |
| | | | | | | |
| | | | <---收到N訊框--- | |
有甚麼遺漏或錯誤的地方嗎?
祝大家金榜題名
--
Tags:
考試
All Comments
By Callum
at 2015-05-29T08:12
at 2015-05-29T08:12
By Anonymous
at 2015-06-02T15:51
at 2015-06-02T15:51
By Wallis
at 2015-06-07T14:10
at 2015-06-07T14:10
By Ophelia
at 2015-06-09T21:47
at 2015-06-09T21:47
By Rae
at 2015-06-10T00:26
at 2015-06-10T00:26
By Franklin
at 2015-06-11T21:36
at 2015-06-11T21:36
By Kama
at 2015-06-12T04:46
at 2015-06-12T04:46
By Caroline
at 2015-06-15T05:53
at 2015-06-15T05:53
By Xanthe
at 2015-06-16T10:19
at 2015-06-16T10:19
By Michael
at 2015-06-20T10:27
at 2015-06-20T10:27
By Ida
at 2015-06-25T07:19
at 2015-06-25T07:19
By Blanche
at 2015-06-28T04:09
at 2015-06-28T04:09
By Annie
at 2015-07-02T03:48
at 2015-07-02T03:48
By Freda
at 2015-07-03T19:01
at 2015-07-03T19:01
By Erin
at 2015-07-07T20:47
at 2015-07-07T20:47
By Eden
at 2015-07-10T23:32
at 2015-07-10T23:32
By Iris
at 2015-07-12T12:53
at 2015-07-12T12:53
By Carolina Franco
at 2015-07-12T15:22
at 2015-07-12T15:22
By Charlie
at 2015-07-15T08:34
at 2015-07-15T08:34
By Lucy
at 2015-07-15T22:54
at 2015-07-15T22:54
By Audriana
at 2015-07-20T09:26
at 2015-07-20T09:26
By Quanna
at 2015-07-24T11:21
at 2015-07-24T11:21
By Sandy
at 2015-07-27T23:47
at 2015-07-27T23:47
By Kelly
at 2015-08-01T20:09
at 2015-08-01T20:09
By Yedda
at 2015-08-05T20:35
at 2015-08-05T20:35
By Suhail Hany
at 2015-08-10T11:57
at 2015-08-10T11:57
By Faithe
at 2015-08-13T18:18
at 2015-08-13T18:18
By Enid
at 2015-08-14T17:33
at 2015-08-14T17:33
By Andy
at 2015-08-14T19:46
at 2015-08-14T19:46
By Isabella
at 2015-08-17T00:07
at 2015-08-17T00:07
By Zora
at 2015-08-20T05:14
at 2015-08-20T05:14
By Cara
at 2015-08-24T10:20
at 2015-08-24T10:20
By Emma
at 2015-08-25T23:30
at 2015-08-25T23:30
By Oscar
at 2015-08-27T09:58
at 2015-08-27T09:58
Related Posts
自修入門行政學課本要選哪本好?(建議)
By Poppy
at 2015-05-27T17:15
at 2015-05-27T17:15
看考場?
By Iris
at 2015-05-27T16:49
at 2015-05-27T16:49
民法 代位繼承
By George
at 2015-05-27T16:32
at 2015-05-27T16:32
全職考到快窮冏徬徨..etc
By Hardy
at 2015-05-27T15:07
at 2015-05-27T15:07
大陸人受僱於台灣之情形
By Candice
at 2015-05-27T13:58
at 2015-05-27T13:58