La Network Layer ya OSI Model ⁣ Ndi gawo lofunikira kwambiri pamakina olumikizirana ndi netiweki, chifukwa ili ndi udindo wowongolera ndikuwongolera kuchuluka kwa data kudzera pa netiweki. Kuphatikiza apo, wosanjikiza uyu amatanthauzira ma protocol ndi miyezo yofunikira pakusinthanitsa zidziwitso pakati pa zida pama network osiyanasiyana. M'nkhani ino, tikambirana momwe tingachitire Network Layer ya OSI Model ndi ma protocol akuluakulu omwe amawongolera, ndi cholinga chomvetsetsa kufunikira kwake pamakompyuta apakompyuta. Ngati mukufuna kumvetsetsa momwe deta imayendetsedwera pa netiweki komanso momwe kuperekera kwake kumatsimikizidwira, simungaphonye bukhuli pa Network Layer ya OSI Model ndi Protocols.

- Pang'onopang'ono ➡️ Network Layer ya OSI Model ndi Protocols

• Network Layer ya OSI Model⁤ Ndilo gawo lachitatu lachitsanzo la OSI, lomwe limayang'anira kukhazikitsa, kusunga, ndikuletsa kulumikizana kwa maukonde.
• wosanjikiza uyu ndi udindo kwa maadiresi omveka ndi njira zopangira deta kudzera pa netiweki.
• The ndondomeko Zomwe zimagwira ntchito kwambiri pagawoli ndi IP (Internet Protocol),iye ICMP (Internet Control Message Protocol) ⁤ ndi IGMP (Internet Group Management Protocol).
• The IP ali ndi udindo wopereka ma adilesi apadera ku chipangizo chilichonse pa intaneti, pomwe ma ICMP amathandizira kulumikizana ndi IGMP ali ndi udindo woyang'anira magulu mu IP multicasting network.
• Mwachidule, Network Layer ya OSI Model ndi ma protocol ake Ndikofunikira kuti maukonde agwire bwino ntchito, kupangitsa njira yabwino komanso kutumiza ma data.

Mafunso ndi Mayankho

Network Layer ya OSI Model ndi Protocols

1.⁢ Kodi network layer ya OSI Model ndi chiyani?

Chigawo cha netiweki cha mtundu wa OSI ndi gawo lachitatu lachitsanzo ndipo limayang'anira kukhazikitsa, kusunga, ndikuletsa kulumikizana pakati pa machitidwe awiri omaliza.

2. Ndi ma protocol ati omwe amagwiritsidwa ntchito kwambiri pa network layer?

Ma protocol omwe amagwiritsidwa ntchito kwambiri pamanetiweki ndi IP (Internet Protocol) ndi ICMP (Internet Control Message Protocol).

3. Kodi ntchito yayikulu ya network layer ndi iti?

Ntchito yayikulu ya netiweki wosanjikiza ndikuwongolera mapaketi a data kudzera pamanetiweki kupita komwe akupita.

4.⁤ Kodi netiweki wosanjikiza amasiyana bwanji ndi zigawo zam'mbuyo za mtundu wa ⁣OSI?

Chigawo cha netiweki chimasiyana ndi zigawo zam'mbuyomu pogwira ntchito ndi ma adilesi a netiweki ndi njira, m'malo mongokhala ma adilesi apawokha monga m'magawo am'mbuyomu.

5. Kodi protocol ya IP imagwira ntchito bwanji pa network network?

Protocol ya IP imagwira ntchito yofunika kwambiri pamanetiweki popereka mwayi wotumiza ndi kulandira deta pa intaneti ndi maukonde ena.

6. Kodi ma sublayers a network layer ndi chiyani?

Ma sublayers a network layer ndi logical link control (LLC) sublayer ndi medium access control (MAC) sublayer.

7. Kodi kufunikira kwa njira pa network layer ndi chiyani?

Kuwongolera ndikofunikira pamanetiweki wosanjikiza chifukwa amalola kuti mapaketi a data aziwongoleredwa kudzera pa netiweki kuti akafike komwe akupita.

8. Kodi ICMP protocol ndi chiyani ndipo ntchito yake pa network layer ndi yotani?

Protocol ya ICMP ndi njira yowongolera ndi zolakwika yomwe ili ndi udindo wotumiza mauthenga olakwika ndi kuwongolera pakati pa zida pa netiweki, monga kutumizira mauthenga olakwika kapena nthawi yodutsa mauthenga.

9. Kodi pali kusiyana kotani pakati pa makina amtundu wa OSI ndi makina amtundu wa TCP / IP?

Kusiyana kwakukulu kuli mu chiwerengero cha zigawo, popeza chitsanzo cha OSI chili ndi zigawo za 7 ndipo chitsanzo cha TCP / IP chili ndi zigawo za 4, kotero kuti maukonde amtundu wa TCP / IP akuphatikizapo ntchito za deta ya data ya chitsanzo cha OSI.

10. Kodi pali ubale wotani pakati pa network layer ndi zigawo zina za OSI model?

Masamba ochezera a pa Intaneti ali ndi udindo wotumiza ndi kulandira deta pa intaneti, ndipo amagwira ntchito limodzi ndi zigawo zapamwamba ndi zapansi za chitsanzo cha OSI kuti zitsimikizire kulumikizana koyenera komanso kotetezeka pakati pa machitidwe otsiriza.