Wararka
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Waa maxay dib-u-celinta shabakada Ring & borotokoolka IP?
Waa maxay shaqo ka joojinta shabakada Ring?Shabakadda giraanta waxay isticmaashaa giraan joogto ah si ay isugu xidho qalab kasta.Waxay hubisaa in signalka uu soo diray hal qalab lagu arki karo dhammaan qalabka kale ee giraanta ku jira.Dib-u-celinta shabakada giraanta waxa loola jeedaa in dabeedku uu taageerayo shabkada marka xadhiggu xidho...Akhri wax dheeraad ah -
Waa maxay Topology Network&TCP/IP?
Waa maxay Network Topology Network topology waxaa loola jeedaa qaababka qaabeynta jireed sida isku xirka jirka ee warbaahinta kala duwan ee gudbinta, fiilooyinka shabakadda, waxayna si aan la taaban karin uga hadlaysaa isdhexgalka qodobbada kala duwan ee nidaamka shabakadda iyadoo la amaahinayo labada shay ee garaafyada aasaasiga ah ee geo...Akhri wax dheeraad ah -
Waa maxay STP iyo waa maxay OSI?
Waa maxay STP?STP (Spanning Tree Protocol) waa nidaam isgaarsiin oo ka shaqeeya lakabka labaad (lakabka xogta) ee qaabka shabakadda OSI.Codsigeeda aasaasiga ah waa in laga hortago siddooyinka ay sababaan xiriiriyeyaasha aan badneyn ee furayaasha.Waxaa loo istcimaalaa si loo hubiyo in aysan jirin loop gudaha Ethernet.Macquul ah in...Akhri wax dheeraad ah -
Waa maxay furaha la maareeyay & SNM?
Waa maxay furaha la maareeyay?Hawsha wareejinta la maareeyay waa in lagu ilaaliyo dhammaan ilaha shabakada xaalad wanaagsan.Alaabooyinka wareejinta maamulka shabakada waxay bixiyaan habab maareyn shabakado kala duwan oo ku saleysan dekada kontoroolka terminal (Console), oo ku saleysan bogga shabakadda iyo taageeridda Telnet si aad u gasho n...Akhri wax dheeraad ah -
Waa maxay transceiver fiber Optical?
Transceiver fiber optic waa unugga beddelka warbaahinta gudbinta ee Ethernet kaas oo beddela calaamadaha korantada ee fogaanta-gaaban ee qalloocan iyo calaamadaha indhaha ee fog-fog.Waxa kale oo meelo badan loogu yeedhaa beddelka fiber-ka.Badeecada waxaa guud ahaan loo adeegsadaa deegaanka shabakada dhabta ah ee...Akhri wax dheeraad ah -
Waa maxay duufaanta baahinaysa& giraanta Ethernet?
Waa maxay duufaanta la baahiyo?Duufaanta baahinta waxay si fudud ula macno tahay in marka xogta baahinta ay daadiso shabakadda oo aan la farsamayn karin, ay ku jirto xaddi badan oo xajmiyeedka shabakadda, taasoo keentay in adeegyada caadiga ah ay awoodi waayaan inay socdaan, ama xitaa curyaannimo dhammaystiran, iyo "Duufaan baahin". .Akhri wax dheeraad ah -
Tilmaamaha ugu muhiimsan ee tignoolajiyada GPON
(1) Xaddi sare oo aan hore loo arag.Heerka GPON waa mid aad u sarreeya sida 2.5 Gbps, kaas oo bixin kara xajmi weyn oo ku filan si uu u daboolo baahida sii kordheysa ee xawaaraha sare ee shabakadaha mustaqbalka, iyo sifooyinkeeda asymmetrical waxay si fiican ula qabsan karaan suuqa adeegga xogta ballaaran.(2) Helitaanka adeeg-buuxa...Akhri wax dheeraad ah -
Waa maxay GPON&EPON?
Waa maxay Gpon?Tiknoolajiyada GPON (Gigabit-Awood PON) waa jiilkii ugu dambeeyay ee tignoolajiyada marin-u-helidda indha-sarcaadka ah ee ballaadhan ee ku salaysan heerka ITU-TG.984.x.Waxay leedahay faa'iidooyin badan sida bandwidth sare, hufnaan sare, dabool weyn, iyo is-dhexgalka isticmaalaha qani ah.Inta badan hawl-wadeenada dib-u-dejinta...Akhri wax dheeraad ah -
Waa maxay beddelka PoE?Farqiga u dhexeeya beddelka PoE iyo beddelka PoE +!
PoE Switch waa aalad si weyn looga isticmaalo warshadaha amniga maanta, sababtoo ah waa furaha bixiya awoodda iyo gudbinta xogta ee shilalka fog (sida teleefannada IP ama kamaradaha), waxayna ciyaaraan door aad u muhiim ah.Markaad isticmaalayso furayaasha PoE, qaar ka mid ah furayaasha PoE ayaa lagu calaamadeeyay PoE, qaarna waa mar...Akhri wax dheeraad ah -
Waa maxay transceiver indhaha DVI?Waa maxay faa'iidooyinka DVI transceiver indhaha?
Transceiver-ka DVI wuxuu ka kooban yahay gudbiyaha DVI (DVI-T) iyo qaataha DVI (DVI-R), kaas oo gudbiya calaamadaha DVI, VGA, Audip, iyo RS232 iyada oo loo marayo hal-core fiber hal-mode ah.Waa maxay transceiver indhaha DVI?DVI optical transceiver waa aalad terminal loogu talagalay calaamadaha indhaha ee DVI...Akhri wax dheeraad ah -
Afar taxaddar oo loogu talagalay isticmaalka transceivers fiber optic
Dhismaha shabakada iyo codsiga, maadaama masaafada ugu badan ee gudbinta fiilada shabakadu ay guud ahaan tahay 100 mitir, waxaa lagama maarmaan ah in la isticmaalo qalabka dib-u-celinta sida fiilooyinka fiilada indhaha marka la geeyo shabakad gudbinta fogaanta.Transceivers fiber Optical guud ahaan waa annaga...Akhri wax dheeraad ah -
Waa maxay khaladaadka guud iyo xalalka fiidiyoowga HDMI transceivers?
HDMI transceiver indhaha waa qalab terminal loogu talagalay gudbinta signal indhaha.Codsiyo badan oo kala duwan, inta badan waa lagama maarmaan in la gudbiyo isha isha ee HDMI fogaan ka shaqeynta.Dhibaatooyinka ugu caansan waa: midabka midabka iyo blur ee calaamadda laga helay meel fog, ghostin ...Akhri wax dheeraad ah
