Aspire Faculty ID #18496 · Topic: UGC NET Computer Science June 2023 (Paper II) · Just now
UGC NET Computer Science June 2023 (Paper II)

IP datagram has arrived with following partial information in the header in hexadecimal:

45000054000300002006.....

What is the protocol of the payload being carried by the packet?

Solution

In IPv4 header, protocol field is after TTL.

Given header part:

45 00 00 54 00 03 00 00 20 06

Here, protocol field = 06

Protocol number 06 represents TCP.

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