Umuyaga wo gutangaza ni iki?

Inkubi y'umuyaga isobanura gusa ko iyo amakuru yatanzwe yuzuye murusobe kandi ntashobora gutunganywa, ifata umurongo munini wumurongo wa interineti, bigatuma serivisi zisanzwe zidashobora gukora, cyangwa no kumugara burundu, kandi "umuyaga mwinshi".Ikadiri yamakuru cyangwa paki byoherejwe kuri buri node kumurongo wigice cyaho (bisobanurwa numuyoboro wogutangaza) ni ikiganiro;kubera igishushanyo noguhuza ibibazo bya netologiya ya topologiya, cyangwa izindi mpamvu, gutangaza byandukuwe mumubare munini mugice cyurusobe, gukwirakwiza ikadiri yamakuru, Ibi biganisha ku kwangirika kwimikorere y'urusobe ndetse no kumugara, ibyo bita umuyaga wo gutangaza.  

Impeta ya Ethernet ni iki?

Impeta ya Ethernet (ikunze kwitwa umuyoboro wimpeta) ni topologiya yimpeta igizwe nitsinda rya IEEE 802.1 ryujuje ubuziranenge bwa Ethernet, buri node ivugana nizindi ngingo zombi binyuze ku cyambu cya 802.3 gishinzwe kugenzura itangazamakuru (MAC).Ethernet MAC irashobora gutwarwa nubundi buryo bwa tekinoroji ya serivise (nka SDHVC, Ethernet pseudowire ya MPLS, nibindi), kandi imitwe yose irashobora kuvugana muburyo butaziguye.