Mangaki ama-megabies ngomzuzwana odingekayo kumavidiyo, imidlalo nokunye okuqukethwe.
E-Russia, ilungele kakhulu futhi, i-Intanethi yasekhaya engabizi kakhulu, engabizi kakhulu. Ngokujulile! Emizaneni kanye nesifundazwe esijulile sebhizinisi, kunjalo, kubi, kepha thatha noma yiliphi, ngisho nedolobhana elincane engxenyeni yaseYurophu yezwe futhi ubone amanani. Kuma-ruble angama-300-400 ngenyanga, i-Intanethi ingabanjwa efulethini ngejubane lama-megabits angama-25-50 ngomzuzwana, futhi ngokunyusa futhi yonke imikhuba eyi-100.
Ukuqhathanisa: emazweni "aphukile", izindleko ezisheshayo ze-Intanethi (nasekhaya nezeselula) izindleko ezibiza kakhulu. Futhi kusekhona namanje kusaphila umqondo wokuthi "umkhawulo wedatha yanyanga zonke". Sinabasebenzi bamakhamera kuphela.
Kodwa-ke, ukushibhile akusona isizathu sokukhokhela lokho ongakusebenzisi. Ngisho namakhulu ama-ruble agciniwe afudumeza isikhwama, ngakho-ke intela ye-Intanethi yasekhaya kufanele ikhethwe ngokususelwa kwizidingo zangempela ngejubane. Ake sibheke ukuthi iMegabit ingakanani i-megabit idingeka ngokwesibili ezimweni ezahlukahlukene, bese iqala ngemiqondo eyisisekelo.
Ama-megabys, ama-megabytes kanye nesivinini sangempela
Usayizi wedatha wenziwa ukukala ngamabhayithi. Isibonelo, ifilimu le-HD linesisindo esivela kuma-megabytes angama-700 (i-Megov) ku-1.4 Gigabytes (Giga), futhi i-HD ephelele isuka ku-4 kuya ku-14 gigabytes.Izinga lokudlulisa idatha litholwa kuma-bits (hhayi ama-byte!) Ngomzuzwana, futhi kwesinye isikhathi kubangela ukungaqondi.
Byte ≠ kancane.
1 Byte = ama-8 bits.
1 megabyte = 8 megabits.
I-1 megabyte ngesibili = ama-megabits ayi-8 ngomzuzwana.
Uma umsebenzisi engahlukanisi amabhayithi nama-bits, angadideka kalula noma amukelwe into efanayo. Kulokhu, kuzobala isikhathi esiseduze sokulanda ifilimu le-HD nge-Torrent okuthile okunje:
- Ifilimu inesisindo esingu-1,400 "Megov".
- Ijubane le-Intanethi 30 "Megov" ngomzuzwana.
- Le filimu ilandiwe nge-1,400 / 30 = 46..6 imizuzwana.
Eqinisweni, ijubane le-Intanethi liyizindlela ezingama-30 ngomzuzwana = 3.75 megabytes ngomzuzwana. Ngokuvumelana nalokhu, ama-megabytes ayi-1,400 kufanele ahlukaniswe ngama-30, kepha ngo-3.75. Kulokhu, isikhathi sokulanda sizobe sibe ngu-1 400 / 3.75 = 373 Seconds.
Empeleni, ijubane lizophansi kakhulu, ngoba abahlinzeki be-Intanethi bakhombisa ijubane "ku-", okungukuthi, okuphezulu kakhulu, futhi akusebenzi. Ngaphezu kwalokho, kukhona ukuphazanyiswa, ikakhulukazi uma kudluliselwa yi-Wi-Fi, umthwalo wenethiwekhi, kanye nemikhawulo kanye nezici zemishini yomsebenzisi kanye nemishini yokuhlinzeka ngezinsizakalo. Ungahlola isivinini sakho ngosizo lwezinsizakalo ezikhethekile, bese ulunge - ngosizo lwalezi zeluleko.
Imvamisa intamo iba yimithombo lapho ujula khona okuthile. Isibonelo, ijubane le-Intanethi yakho liyizindlela eziyi-100 ngomzuzwana, futhi indawo inika idatha ngejubane lemifanekiso eyi-10 ngomzuzwana. Kulokhu, ukulanda kuzokwenzeka ngejubane le-nogabits elingaphezu kwe-10 ngomzuzwana, futhi akukho okumele kwenziwe ngakho.
Yiliphi ijubane le-Intanethi elidingeka ngempela
| Uhlobo lomsebenzi | Ijubane elinconyiwe (nge-Reserve), Megabit ngomzuzwana |
| Ukuhlwaya, imeyili, Komphakathi (ngaphandle kwevidiyo nezithombe ezinkulu) | 2. |
| Imidlalo eku-inthanethi | 2. |
| Ukuhlangana kwevidiyo | 3. |
| Ividiyo ye-SD (360P, 480P) | 3. |
| Ividiyo ye-HD (720P) | isihlanu |
| Ividiyo ephelele ye-HD (1 080p) | isishiyagalombili |
| 2k video (1 440p) | Okuthenyalwayo |
| I-4k video (2 160p) | 25 nangaphezulu |
Ngokusobala, itafula elinikezwe ngenhla lidinga ukucaciswa.
Imibuzo nezimpendulo
Kuthiwani uma i-Intanethi isetshenziswa ngokushesha kumadivayisi amabili noma ngaphezulu?
Ake sithi ubukele ividiyo ephelele yokusakazwa ye-HD ku-TV ehlakaniphile, umkami ngemuva kwe-laptop nge-HD-screen surf ngu-YouTube, futhi ingane ibukeka isuka kwi-smartphone noma kuthebhulethi, futhi ngekhwalithi ye-HD. Ngabe lokhu kusho ukuthi izinombolo ezivela etafuleni zidinga ukufingqa?Yebo, kunjalo impela. Kulokhu, uzodinga cishe ama-megabits angama-20 ngomzuzwana.
Kungani amasayithi ahlukene ahlinzeka ngezidingo zejubane ezahlukahlukene zokubuka ividiyo yemvume efanayo?
Kunomqondo onjalo njengenani elincane - inani lolwazi isithombe esifakwe ngalo ngeyunithi yesikhathi, futhi, ngokufanele, inkomba enemibandela yekhwalithi yesithombe nomsindo kufakiwe. Isilinganiso se-bit the bit, isithombe esingcono kakhulu. Kungakho ku-TORRENS ungathola izinhlobo zefilimu efanayo ngesisombululo esifanayo, kodwa ngosayizi ohlukile.
Ngaphezu kwalokho, kunevidiyo engathandeki enemvamisa yamafreyimu angama-60 ngomzuzwana. Zikala okuningi futhi zidinga i-Intanethi eshesha kakhulu.
Kuliqiniso yini ukuthi imidlalo ye-inthanethi ayindisi kangaka ngejubane le-Intanethi?
Yebo, amathoyizi amaningi afana ne-CS, Dota 2, Wot, Wow futhi i-Gta 5 Ngaphezu nje kwe-Megabital eyodwa kumzuzwana, kodwa kulokhu i-ping iba yisikhathi lapho isiginali ivela kuwe kwiseva yomdlalo futhi emuva. I-ping encane, okuncane okubambezeleka kulo mdlalo.Ngeshwa, akunakwenzeka ukwazi kusengaphambili ngisho ne-ping cishe kumdlalo othile ngomhlinzeki othize, njengoba inani layo lingelula futhi lincike ezicini eziningi.
Kungani ngesikhathi sevidiyo sibiza isithombe futhi sizwakala kusuka ku-interlocuutor kimi kujwayelekile, futhi kuvela kimi - cha?
Kulokhu, kubalulekile hhayi kuphela okungenayo, kepha futhi nesivinini se-Intanethi esiphumayo. Imvamisa, abahlinzeki abakhombisi ijubane eliphumayo kwintela, kepha ungazihlola wena usebenzisa i-Speedtest.net efanayo.
Ukusakaza nge-webcam, kukhona i-velocity ephumayo ephumayo 1 Megabit ngomzuzwana. Endabeni yamakhamera we-HD (futhi ngaphezulu, i-HD ephelele), izidingo zokunyuka kwesivinini okuphumayo.
Kungani abahlinzeki be-Intanethi kumanani entela baqala kusuka kuma-megabies angama-20-30 nangaphezulu ngomzuzwana?
Ngoba kuphakama ijubane, imali eningi ongayithatha nawe. Abahlinzeki bangagcina amanani entela "kusukela esikhathini esedlule" ngejubane le-2-10 megabits ngomzuzwana bese benciphisa izindleko zabo ezifika kuma-ruble angama-50-100, kodwa ngani? Kuzuzisa kakhulu ukukhulisa ijubane kanye namanani aphansi.
Umthombo