• Umutwe

Guhinduranya muburyo butatu bukurikira

1) Mu buryo butaziguye:

Guhinduranya-kunyuze kuri Ethernet birashobora kumvikana nkumurongo wa matrix ya terefone ya terefone hamwe no kwambukiranya ibyambu.Iyo ibonye paki yamakuru kuri port yinjira, iragenzura paki yumutwe wapaki, ibona aderesi ya paki, itangira imbonerahamwe yimbere yo kureba kugirango ihindure icyambu gisohoka, ihuza kumasangano yinjiza kandi Ibisohoka, kandi anyuza amakuru paki muburyo butaziguye icyambu kijyanye no kumenya imikorere yo guhinduranya.

2) Kubika no imbere:

Uburyo bwo kubika-no-imbere nuburyo bukoreshwa cyane murwego rwimiyoboro ya mudasobwa.Irabanza ibika amakuru yamapaki yicyambu cyinjira, hanyuma ikora CRC (Kugenzura Cyclic Redundancy Check).Nyuma yo gutunganya amakosa yibipaki, ikuramo aderesi yaho igenewe paki yamakuru, ikayihindura icyambu gisohoka binyuze mumeza yo kureba kugirango wohereze paki.

3) Gutandukanya ibice:

Iki ni igisubizo hagati yibi bibiri byambere.Igenzura niba uburebure bwamakuru paki buhagije kuri 64 bytes.Niba ari munsi ya 64 bytes, bivuze ko ari paki yimpimbano, hanyuma paki ikajugunywa;niba irenze 64 bytes, paki yoherejwe.Ubu buryo kandi ntabwo butanga kwemeza amakuru.Umuvuduko wacyo wo gutunganya amakuru yihuta kuruta ububiko-imbere, ariko buhoro kuruta guca.

Guhinduranya muburyo butatu bukurikira


Igihe cyo kohereza: Werurwe-27-2022