Daga
Abu-Ubaida Sani
Jibril Yusuf
Muhammad Sulaiman Abdullahi
Sabis na Intanet yana nufin damar da ake da ita na haɗuwa da intanet (samun damar amfani da intanet) ta hanyar wani kamfani da ake kira Mai Samar da Sabis na Intanet (Internet Service Provider - ISP). Wannan sabis yana bayar da damar gudanar da abubuwa kamar haka:
a. Yawatawa (browsing) a kan intanet
b. Kallon bidiyo a kan intanet
c. Aika saƙonni a kafafen sada zumunta da imel da
sauransu
d. Yin wasanni ta kan intanet
e. Yin amfani da wasu manhajoji
A ɓangare guda kuwa, shi ma sabis ɗin intanet ba lokaci guda aka samar da shi cikin siga da
tsarin da yake a yau ba. Bayan haka, bai kasance nau’i ɗaya kawai ba. Akwai
nau’o’in sabis na intanet daban-daban. Masana suna samar da
rabe-raben intanet ne ta la’akari da faɗin wurin da sabis na intanet ɗin yake kaiwa.[1] Fitattu daga cikin nau’o’in sabis na intanet su ne:
1. Keɓantaccen
Sabis na Intanet - (Personal Area
Network (PAN))
Wannan shi ne nau’in sabis na intanet da ya shafi wuri guda kawai.
Yawanci ana samar da shi ne domin amfanin mutum ɗaya.
Sau da dama sabis ɗin ba ya wuce faɗin mita goma (10). Misali, idan mutum ya tura bidiyo ko hoto daga
kwamfuta zuwa wayarsa ko daga waya zuwa kwamfuta, to ya yi amfani ne da irin
wannan nau’in sabis. Haka ma mutum na iya kunna sabis ɗin wayarsa na hawa intanet domin ya bai wa kwamfutoci ko wayoyi sabis. Duk
ire-iren waɗannan ana kiran su da suna PAN.
2. Sabis
Ɗin Ƙaramin Wuri - (Local Area Network
(LAN))
Wannan nau’in sabis ne da ya shafi ma’aikatu ko gidaje ko masana’antu.
Za a iya samun ma’aikata mai kwamfutoci kamar guda goma (10), amma dukkanninsu da
sabis guda suke amfani. Bayan haka, ƙwaƙwalen kwamfutocin suna iya kasancewa a haɗe wuri guda. Wannan zai sa duk sauyin da aka yi a kwamfuta guda ya kasance
ya shafi sauran kwamfutocin. Bayan haka, akan samu babban ofishi a ma’aikata da
take ɗauke da kwamfutoci da yawa a ciki. Ana iya
tsara yadda dukkannin kwamfutocin za su riƙa
tura takardun da za a gurza (printing) zuwa na’urar gurza
takardu (printer) guda. Sabis ɗin da ya haɗa
kwamfutocin shi ake kira LAN. PAN daban-daban ne suke haɗuwa su ba da LAN.
3.
Sabis na
Yanki - (Metropolitan Area Network (MAN))
Wannan nau’in sabis ne da yake karaɗe
wani yanki. Nau’in sabis ɗin da ake samu a manyan jami’o’i da suke
da gine-gine da dama na iya kasancewa MAN. Bayan haka, ana iya samun wata
ma’aikata da take da gine-gine ko ofisoshi a wurare daban-daban a cikin gari
guda ko garuruwa da suke kusa da juna. Idan haka ta faru, ana iya amfani da
sabis ɗin MAN domin taƙaita adadin kuɗi da ma’aikatar za ta riƙa
kashewa ga sabis. PAN daban-daban ne suke haɗuwea
su ba da LAN. Su kuma LAN sai su haɗu su samar da MAN.
4. Sabis
Na Dogon Zango - (Wide Area Network (WAN))
Wannan nau’in sabis ne da yake mamaye dogon zango. Yana kasancewa
tsakanin gari da gari ko ma ƙasa
da ƙasa. Babban misali a nan shi ne, akwai
bankunan da suke da cibiyoyi a dukkan jahohin Nijeriya, inda kuma ake samun nau’o’in
sabis-sabis da dukkannin cibiyoyin da suke jahohin suke amfani da su a tare.
Manyan kamfanonin fassara suna da tsari makamancin wannan. Misalan wannan sun
haɗa da kamfanonin fassara da suke da ma’aikata
da dama, waɗanda kuma suke amfani da tsarin sabis guda. Ko a ɓangaren raba fayilolin fassara za a iya kallon wannan. Idan akwai fayiloli
20, za su kasance a kwamfutocin dukkannin ma’aikatan. Sannan kowannensu zai riƙa kallon fayil da aka riga aka yi aiki a
kansa.[2] Yayin da PAN suka haɗu suka ba da LAN, su kuma LAN za su haɗu
su ba da MAN. MAN kuwa su ne suke haɗuwa su ba da WAN.
A Nijeriya, akwai kamfanoni da dama da suke samar da sabis ɗin intanet. Akintaro, (2023 para. 4) ya bayyana cewa, zuwa watan
Nuwambar shekarar 2023, Hukumar Kula Da Harkokin Sadarwa a Nijeriya, wato Nigerian
Communications Commission (NCC) ta ba da lasisi ga kamfanonin da suke ba da
sabis ɗin intanet 253. Ya zayyano
kamfanoni goma daga cikinsu waɗanda suka fi yawan adadin
kwastomomi a Nijeriya. Su ne kamar haka:
Jadawali Na 1.1: Kamfanonin Samar Da Sabis Ɗin Intanet Da Ƙiyasin Yawan Kwastomominsu
|
|
Kamfani |
Adadin Rajista |
|
1. |
Spectranet |
113,747 |
|
2. |
Tizeti |
19,126 |
|
3. |
IPNX |
14,871 |
|
4. |
Starlink |
11,207 |
|
5. |
VDT Communications
|
6,611 |
|
6. |
Cyberspace Network
Limited |
4,130 |
|
7. |
Ngcom Limited |
3,956 |
|
8. |
Radical Technology
Network Ltd |
3,647 |
|
9. |
Suburban Broadband
Ltd |
3,627 |
|
10. |
Cobranet Limited |
3,401 |
Madogara: Akintaro (2023)
[1] Domin
samun ƙarin bayani game da ayyukan da aka gudanar a kan sabis ɗin
itanet, ana iya duba Bourgeois (2016) ko Dordal (2020).
[2] Domin ƙarin bincike game da nau’o’in haɗakar sabis ɗin intanet,
ana iya ziyartar https://www.javatpoint.com/types-of-computer-network
Manazarta:
Sani, A-U., Yusuf, J. & Abdullahi, M.S. (2025). Damfara a duniyar intanet. SAS Publishers. ISBN: 978-978-695-575-9. DOI: https://doi.org/10.5281/zenodo.19513307
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HAUSA: Kuna iya rubuto mana tsokaci ko tambayoyi a ƙasa. Tsokacinku game da abubuwan da muke ɗorawa shi zai tabbatar mana cewa mutane suna amfana da wannan ƙoƙari da muke yi na tattaro muku ɗimbin ilimummuka a wannan kafar intanet.