The User Datagram Protocol (UDP) is called the connectionless protocol because: It does not attempt to fix bad packets but resends lost packets. It attempts to fix bad packets but does not resend lost packets. It does not attempt to fix bad packets or resend lost packets. It fixes bad packets and resends lost packets.

The User Datagram Protocol (UDP) is called the connectionless protocol because:

It does not attempt to fix bad packets or resend lost packets.

Explanation:

Ports are openings or entrance doors through which data packages have access to a PC or server.  TCP and UDP are transport protocols with port numbers.  TCP means Transmission Control Protocol.  They are used to connect two devices over the internet and other networks.  UDP means User Datagram Protocol.  They are used to connect applications and to speed the transfer of data.  Comparatively, UDP is faster, simpler, and more efficient than TCP.  TCP enables retransmission of lost data packets, which UDP cannot do.

answer; correction;

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