Which mapping correctly describes the standard network port ranges?
All ports from 0 through 65535 are well-known ports.
Well-known: 0–1023; registered: 1024–49151; dynamic/private: 49152–65535
Only ports 1024–49151 exist for TCP and UDP applications.
Well-known: 49152–65535; registered: 0–1023; dynamic/private: 1024–49151