What is the function of FTP?
A. Always operated without user connection validation
B. Uses block number to identify and mitigate data-transfer errors
C. Relies on the well-known UDO port 69 for data transfer
D. Uses two separate connections for control and data traffic
A. Always operated without user connection validation
B. Uses block number to identify and mitigate data-transfer errors
C. Relies on the well-known UDO port 69 for data transfer
D. Uses two separate connections for control and data traffic