The common fields of the UDP protocol and TCP protocol header are ______ . (Multiple choices)

 The common fields of the UDP protocol and TCP protocol header are ______ . (Multiple choices)
A .  Source IP address
B .  Flow control
C .  Checksum
D .  Serial number
E .  Destination port
F .  Source port

View Answer

Answer:   CEF

Explanation:

UDP header: consists of source port, destination port, length, checksum

TCP header: source port, destination port, checksum, serial number, confirmation number, window, data is cheap, etc., to ensure the reliability of UDP protocol and TCP protocol header common fields: source port, destination port, calibration Checksum