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
IMAP4
Pop3
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 .
The email protocol used to send messages between email servers and for email client software to send messages to the server is SMTP (Simple Mail Transfer Protocol). SMTP is responsible for the transmission of email messages but does not facilitate the retrieval of emails from a server. For receiving emails, protocols like IMAP or POP3 are typically used instead.
wich of the followting protocol is used to receive email?