Question

What does POP stand for?

1) Post Office Protocol
2) Point of Purchase
3) Power of Prayer
4) Piece of Pie

Answer 1

POP stands for Post Office Protocol, specifically the version known as POP3, which is used by email clients to retrieve emails from a remote server.

Step-by-step explanation:

The acronym POP stands for Post Office Protocol, which is a protocol used by local email clients to retrieve emails from a remote server over a TCP/IP connection. POP is particularly referred to as POP3, which is its third version and the most widely used one. Despite the other interesting options listed, such as Point of Purchase (common in marketing), Power of Prayer (spiritual context), and Piece of Pie (colloquial expression), in the context of technology and computers, POP primarily refers to the Post Office Protocol.