📝 Question
#2196
Header size of the ICMP message is _________
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Correct Answer
A. 8-bytes
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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.
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