Cov nqe lus twg muaj tseeb txog ICMP pob ntawv? Lawv lees paub qhov tau txais TCP ntu . Lawv lav datagram xa.…
- ICMP lav datagram tus me nyuam.
- ICMP tuaj yeem muab cov tswv tsev nrog cov ntaub ntawv hais txog teeb meem hauv network.
- ICMP yog encapsulated hauv IP datagrams.
- ICMP yog encapsulated hauv UDP datagrams.
Cov nqe lus twg muaj tseeb txog ICMP pob ntawv 1 lawv lees paub tau txais TCP ntu?
Txhua ntu lossis ICMP payload yuav tsum tau ntim hauv ib qho IP datagram (lossis pob ntawv).…
- Lawv lees paub qhov tau txais TCP ntu.
- Lawv lav datagram xa.
- Lawv tuaj yeem muab cov tswv tsev nrog cov ntaub ntawv hais txog teeb meem network.
- Lawv yog encapsulated hauv IP datagrams.
pob ntawv ICMP yog dab tsi?
ICMP pob ntawv yog IP pob ntawv nrog ICMP hauv cov ntaub ntawv IP feem ICMP cov lus tseem muaj tag nrho IP header los ntawm thawj cov lus, yog li qhov kawg system paub tias pob ntawv twg ua tsis tiav. ICMP header tshwm tom qab IPv4 lossis IPv6 pob ntawv header thiab raug txheeb xyuas raws li tus IP raws tu qauv 1.
Qhov twg tsis muaj tseeb txog ICMP?
Kev piav qhia: ICMP tsis muab cov ntaub ntawv xa mus tau zoo hauv Is Taws Nem raws tu qauv (IP) ib puag ncig. Txoj Kev Tswj Kev Sib Txuas Lus (TCP) yog siv los muab cov ntaub ntawv xa mus tau zoo hauv ib puag ncig IP.
Qhov txheej txheem 4 twg yog siv rau kev sib txuas telnet?
Telnet siv TCP ntawm txheej 4.
