Ubumenyi

Kumva itumanaho ryamakuru murusobe biragoye.Muri iyi ngingo Nzerekana byoroshye uburyo mudasobwa ebyiri zibona guhuza, kwimura no kwakira amakuru yamakuru nayo hamwe na Tcp / IP bitanu protocole.Itumanaho rya Data ni iki?Ijambo "itumanaho ryamakuru" i ...

Imiyoboro icungwa iraruta iyicungwa mubijyanye nimikorere, ariko bakeneye ubuhanga bwumuyobozi cyangwa injeniyeri kugirango bamenye neza ubushobozi bwabo.Gucunga neza imiyoboro hamwe nibisobanuro byamakuru byashobotse ukoresheje switch iyobowe.Ku rundi ruhande, ...

Imiraba yumucyo ni imirasire ya electromagnetique itangwa na electron mugikorwa cya atome.Imyitwarire ya electron muri atome yibintu bitandukanye iratandukanye, bityo imiraba yumucyo basohora nayo iratandukanye.Spectrum nicyitegererezo cyumucyo umwe utandukanijwe na sisitemu yo gutatanya (...

Ibisobanuro bisobanura: Ethernet nuburyo busanzwe bwo gutumanaho protocole yemewe na LAN iriho.Umuyoboro wa Ethernet ukoresha tekinoroji ya CSMA / CD (Carrier Sense Multiple Access and Conflict Detection).Ethernet yiganjemo tekinoroji ya LAN: 1. Igiciro gito (munsi yimodoka 100 ya Ethernet net ...

Nigute ushobora kugera no kugenzura ibikoresho bya mudasobwa bitandukanye ukoresheje itangazamakuru muri LAN byumvikane mbere nkibi bikurikira.Kera cyane, Ethernet yakoreshejwe muguhuza imirongo yose ya mudasobwa yo murugo na bisi kugirango tumenye itumanaho rya mudasobwa.Iyo ukoresheje ubu buryo bwo kohereza amakuru, wowe nee ...

1 temperature Ubushyuhe bukora Ubushyuhe bwo gukora bwa module optique.Hano, ubushyuhe bivuga ubushyuhe bwamazu.Hariho ubushyuhe butatu bwo gukora bwa module optique, ubushyuhe bwubucuruzi: 0-70 ℃;Ubushyuhe bwo mu nganda: - 40 ℃ - 85 ℃;Hariho na exp ...