Sida loo turjumo Heerarka Xawaaraha Speed ee Networking
Cabbiraadaha waxqabadka shabakada kombiyuutarka-mararka qaar loogu yeero xawaaraha internetka - ayaa inta badan lagu sheegaa qaybaha xabbadood ee wareega labaad (bps) . Tiradani waxay matali kartaa mid ah xogta dhabta ah ama xaddiga qiyamka ee loo yaqaan " bandwidth" .
Faahfaahinta Shuruudaha Xaqiijinta
Shabakadaha casriga ah waxay taageeraan nambarada tirada badan ee wareegyada wareega labaad. Shabakaduhu waxay caadi ahaan muujiyaan waxqabadka labaad marka la eego kilobits (Kbps), megabits (Mbps), iyo gigabits (Gbps) , halkaa oo:
- 1 Kbps = 1,000 bits per second
- 1 Mbps = 1,000 Kbps
- 1 Gbps = 1,000 Mbps
Shabakad leh heerka waxqabad ee Gbps ayaa aad uga dhaqsaha badan midka lagu qiimeeyay cutubyada Mbps ama Kbps.
Tusaalooyinka Cabbirrada Hawlaha
Qalabka intooda badan ee lagu qiyaaso Kbps waa qalab ka weyn iyo waxqabadka hooseeya ee heerarka maanta.
- Qalabka la-kicinta ayaa taageera isu-gudbinta ilaa 56 Kbps.
- Xawaaraha shaashadda ee shabakadaha guryaha ee isticmaalaya 802.11g router ayaa lagu qiimeeyaa 54 Mbps, halka kuwa cusub ee 802.11n iyo 802.11ac lagu qiimeeyo 450 Mbps iyo 1300 Mbps, siday u kala horreeyaan.
- Gigabit Ethernet oo ku yaal xafiiskaaga ayaa leh heer u gudbin ah 1 Gbps.
- Bixiyaha internet-ka ee fiber-optic wuxuu inta badan helaa xawaaraha dhabta ah ee 500 Mbps.
Bits iyo cidhib
Heshiisyada loo isticmaalo cabirida awoodda qalabka kombiyuutarka iyo xasuusta waxay u muuqdaan kuwa ugu horreeya kuwa loo isticmaalo shabakadaha. Ha isku qasin xabbado iyo baalal .
Awoodda kaydinta xogta sida caadiga ah ayaa lagu qiyaasaa halbeegyada kilobaytes , megabytes, iyo gigabytes. Isticmaalkani kuma xirna shabakada shabakada, koodhka K wuxuu u taagan yahay tiro badan oo ah 1,024 unug oo awood ah.
Isku dheelitirka soo socda ayaa qeexaya xisaabta ka dambeeya ereyadan:
- 1 KB = 1,024 bytes
- 1 MB = 1,024 KB
- 1 GB = 1,024 MB