Aspire Faculty ID #18495 · 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 efficiency of this datagram?

Solution

Total length field = 0054 hexadecimal

0054 hex = 84 bytes

Header size = 20 bytes

Data size = 84 - 20 = 64 bytes

Efficiency = Data size / Total size × 100

Efficiency = 64 / 84 × 100 = 76.19%
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