Kodi pali kusiyana kotani pakati pa IP, Port ndi Protocol?
Kuti zida zizilumikizana mu netiweki imodzi, kaya netiweki yamkati (LAN) kapena intaneti (WAN), tikufuna zinthu zitatu zofunika kwambiri:
IP adilesi (192.168.1.1) (10.0.0.2)
Doko (80 - 25 - 110 - 21 - 53 - 23)
Protocol (HTTP - SMTP -pop - ftp - DNS - telnet kapena HTTPS
Choyamba
Adilesi ya IP:
Ndi chizindikiritso cha digito pachida chilichonse (kompyuta, foni yam'manja, chosindikizira) cholumikizidwa ndi netiweki yazidziwitso yomwe imagwira ntchito pa intaneti, kaya ndi netiweki yamkati kapena intaneti.
Chachiwiri
Protocol:
Ndi pulogalamu yomwe imangopezeka paliponse (Windows - Mac - Linux) .Ndondomeko iliyonse padziko lapansi ili ndi protocol ya HTTP yoyang'anira intaneti.
Chachitatu
Doko:
Kuopsa kwa mapulogalamu pamakina ogwiritsira ntchito, ndipo kuchuluka kwa zovuta izi kumakhala pakati pa 0 - 65536 mapulogalamu, ndipo chiwopsezo chilichonse chimagwira ntchito mosiyana ndi inzake.
Kuwonongeka kwamapulogalamu: kutsegulira kapena pachipata chilichonse munjira zonse zoyendetsera kuwongolera ndi kutuluka kwa deta.
Mitundu yama protocol ndi madoko
Tsopano tikudziwa ma protocol angapo otchuka pa intaneti:
SMTP kapena Protocol Yosintha Mauthenga:
Ndi njira yotumizira imelo pa intaneti yomwe imagwira ntchito pa Port 25.
POP kapena Post Office Protocol:
Ndi njira yolandila imelo pa intaneti ndipo imagwira ntchito pa Port 110.
FTP kapena File Transfer Protocol:
Ndi njira yotsitsira pa intaneti ndipo imagwira ntchito pa Port 21.
DNS kapena Domain Name System:
Ndi protocol yomwe imamasulira mayina amtundu kuchokera m'mawu kupita manambala omwe amadziwika kuti IP adilesi yomwe imagwira ntchito pa Port 53.
Telnet kapena Terminal Network:
Ndi njira yomwe imalola ogwiritsa ntchito kuyendetsa mapulogalamu kutali ndikugwira ntchito pa Port 23.
Ndipo muli ndi thanzi labwino komanso chitetezo cha otsatira athu okondedwa