TCP/IP Model, Software Development Process and ITSM

   

Added on  2022-11-14

8 Pages1316 Words229 Views
Running head: NETWORK MODEL, SOFTWARE DEVELOPMENT PROCESS AND
ITSM
NETWORK MODEL, SOFTWARE DEVELOPMENT PROCESS AND ITSM
Name of the Student
Name of the University
Author Note
TCP/IP Model, Software Development Process and ITSM_1
TCP/IP MODEL, SOFTWARE DEVELOPMENT PROCESS AND ITSM1
1. Data size calculation
Given data:
File size = 1024 bytes
Payload size = 128 bytes.
TCP header = 20 bytes
IPv4 header = 20 bytes.
So total TCP/IP header = 40 (20 + 20) bytes.
1024 bytes in 8 segments, 128 bytes per segment
Then,
(40+128)*8= 1344 bytes
So total 1344 bytes will be sent along with TCP/IP overhead.
i) What is the protocol overhead (stated as a percentage)? [3 marks]
IPv4 percentage overhead:
Total overhead: 8*40= 320 bytes
Total data sent: 1024 bytes
Percentage overhead: (320/1024)*100= 31.25%
TCP/IP Model, Software Development Process and ITSM_2

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