MCQs City stays free thanks to ads. Please turn off your ad blocker for this site so content and features keep working.
Computer Networks
Icmp
Q
Header size of the ICMP message is _________
AA. 8-bytes
BB. 8-bits
CC. 16-bytes
DD. 16-bits
Correct Answer:
A. A. 8-bytes
Explanation:
An ICMP message has an 8-byte header and a variable size data section. Out of the 8 bytes, the first 4 bytes are of a fixed format having the type, code and checksum fields and the next 4 bytes depend upon the type of the message.