Li-Bits, Bytes, Megabytes, Megabits le Gigabits li fapana hakae?

Mantsoe a lumellanang le li-intes ka inthaneteng tsa inthanete li bua ka litekanyetso tse tloaelehileng tsa ditaba tsa dijithale tse fetiswang ho marangrang a marangrang Ho na le li-bits tse 8 bakeng sa mong le o mong o mong le o mong.

Sepheo sa "mega" ka megabit (Mb) le megabyte (MB) hangata ke mokhoa o khethiloeng oa ho fetisa litefiso tsa ho fetisetsa data hobane e sebetsana haholo le lits'ebetso le lits'ebetso tse likete. Ka mohlala, marang-rang a hau a lehae a ka khona ho boloka boitsebiso ba limilione tse 1 ka bobeli ka motsotsoana o mong le o mong, o ngotsoeng ka ho loketseng e le megabits e 8 ka motsotsoana, kapa 8 Mb / s.

Litekanyo tse ling li fana ka lits'ebeletso ho litekanyetso tse kholo tse kang 1,073,741,824, ke hore na likoloto tse kae li le ka gigabyte e le 'ngoe (e leng 1,024 megabyte). Ho feta moo , li-terabytes, petabyte le li-exabyte li le khōlō ho feta megabytes!

Kamoo Li-bits le Li-Bytes li Bōpiloeng Kateng

Lik'homphieutha li sebelisa likhahla (tse khutšoanyane bakeng sa litekanyo tsa binary ) ho emela boitsebiso ka foromo ea digital. Khamera ea k'homphieutha ke bohlokoa ba binary. Ha e emeloa e le palo, likhahla li ka ba le 1 (e mong) kapa 0 (zero) ea bohlokoa.

Lik'homphieutha tsa morao-rao li hlahisa likotoana ho tloha mekoting ea motlakase e phahameng le e tlaase e tsamaeang ka lipotoloho tsa sesebelisoa. Li-adapter tsa marang-rang ea lik'homphieutha li fetola mehato ena ho tsona le li-zero tse hlokahalang ho fetisetsa likarolo ho pholletsa le khokahano ea marang-rang, e leng mokhoa o bitsoang ka linako tse ling o bitsoang encoding .

Mekhoa ea ho romellana ha molaetsa oa marang-rang e fapana ho latela mocha o fetisisang:

Nako e lekanang feela ke ho latellana ha bolelele bo bolelele ba likotoana. Lik'homphieutha tsa morao-rao li hlophisa boitsebiso ka li-bytes ho eketsa bokhoni ba ho sebetsa ha lisebelisoa tsa thepa ea marangrang, diski le mohopolo.

Mehlala ea Lits'ebetso le Li-tote tse Inthaneteng

Esita le basebelisi ba tloaelehileng ba mananeo a k'homphieutha ba tla kopana le lits'ebeletso le maemo a tloaelehileng. Nahana ka mehlala ena.

Liaterese tsa IP ho Internet Protocol 4 (IPv4) metsoalle e na le li-bits tse 32 (4 bytes). Aterese ea 192.168.0.1 , mohlala, e na le litekanyetso tsa 192, 168, 0 le 1 bakeng sa e 'ngoe le e' ngoe ea tsona. Li-bits le li-atte tsa aterese eo li kentse joalo ka:

11000000 10101000 00000000 00000001

Tekanyo eo data e tsamaeang ka eona ho kena khomphuteng ea khomphuta ea k'homphieutha e tloaelehile ka litekanyetso tsa li-bits ka motsotsoana (bps). Mekhoa ea kajeno e khona ho fetisetsa limilione kapa limilione tse likete ka motsotsoana , tse bitsoang megabits ka motsotsoana (Mbps) le gigabits ka motsotsoana (Gbps) , ka ho latellana.

Kahoo, haeba u kopitsa file ea 10 MB (80 Mb) mocheng oa marang-rang o ka bolokang boitsebiso ka 54 Mbps (6.75 MBs), u ka sebelisa boitsebiso bo ka tlase ho fumana hore file e ka kopitsoa ka nako e fetang ea bobeli (80/54 = 1.48 kapa 10 / 6.75 = 1.48).

Tlhahiso: O ka bona hore na inthanete ea hau e ka potlakela ho kenya le ho kenya lintlha joang ka sefofane sa lebelo la marang-rang .

Ka lehlakoreng le leng, lisebelisoa tsa polokelo ea k'homphieutha tse kang lithupa tsa USB le lisebelisoa tse thata li fetisetsa boitsebiso ka lihlopha tsa bytes ka motsotsoana (Bps). Ho bonolo ho ferekanya ka bobeli empa litekanyetso ka motsotsoana ke Bps, e nang le "B," ha e ntse e le bits ka motsotsoana e sebelisa bccase "b".

Linotlolo tsa ts'ireletso tse se nang mohala tse kang tsa WPA2, WPA, le tsa khale tsa WEP li latellana le litlhaku le manane hangata li ngotsoe ka noto ea hexadecimal . Palo ea hexadecimal emela sehlopha ka seng sa likarolo tse 'nè e le boleng bo le bong, ebang ke palo pakeng tsa zero le tse robong, kapa lengolo pakeng tsa "A" le "F."

Lintlha tsa WPA li shebahala tjena:

12345678 9ABCDEF1 23456789 AB

IPv6 liaterese tsa marang-rang li boetse li sebelisa palo ea hexadecimal. Aterese e 'ngoe le e' ngoe ea IPv6 e na le li-bits 128 (16 bytes), tse kang:

0: 0: 0: 0: 0: FFFF: C0A8: 0101

Mokhoa oa ho fetola likhao le li-bytes

Ho bonolo haholo ho fetola litekanyetso tse nyenyane le tse nyenyane ha u tseba tse latelang:

Ka mohlala, ho fetola li-kilobyte tse 5 ka likotoana, u ka sebelisa phallo ea bobeli hore u fumane li-bytes 5,120 (1,024 X 5) ebe u qala ho fumana li-40 960 bits (5,120 X 8).

Tsela e bonolo haholo ea ho fumana liphetoho tsena ke ho sebelisa k'harasetha joaloka Bit Calculator. U ka boela ua lekanyetsa litekanyetso ka ho kenya potso ho Google.