What layer in the Internet Protocol Suite does the POP3 (Post Office Protocol 3) operate in?
A)Transport
B)Internet
C)Network
D)Application

Question

Quizplus · Accepted Answer

POP3 operates in the Application layer, which is the topmost layer of the Internet Protocol Suite. This layer provides application-level services for network communication protocols. POP3 is used for retrieving email messages from a mail server and is typically used by email clients such as Microsoft Outlook or Mozilla Thunderbird.

What Layer in the Internet Protocol Suite Does the POP3