TCP port 110 is POP3 - Post Office Protocol 3 - It is used to retrieve eMail that was stored for the receipient.
TCP port 110 is POP3 - Post Office Protocol 3 -It is used to retrieve email that was stored for the receipient
Network Control Protocol is uses to identify the Network layer protocol used in the packet
IP is a layer 3 (network layer) protocol used for routing
*IPSEC
Pop3
IMAP4
SMTP (Simple Mail Transfer Protocol)
There are actually two different GTP protocols. GTP (Go Text Protocol) is basically an application layer protocol, although the definition is a bit fuzzy. GTP (GPRS Tunneling Protocol) is a transport layer protocol that is used in conjunction with another transport layer protocol (TCP or UDP).
UDP is a Transport layer protocol or fourth layer protocol. UDP is a connection less protocol used in transport layer. UDP header have four fields in total .
wich of the followting protocol is used to receive email?
NTP (Network Time Protocol)