I'm studying for my GSEC exam and one practice question has me stumped! It should be easy but I'm just not grasping it.
The questions is What is the length in bytes of the UDP datagram in this UDP header?
04 1a 00 a1 00 55 db 51
I know 00 55 is the datagram. And I know the answer is 85. However, I have no idea why the answer is 85.
This should be a hex to decimal conversion correct?