Question
COMPUTER NETWORK AND CYBERSECURITY Q6 On the Transport Layer services are provided by the Transmission Control Protocol (TCP) and User Datagram Protocol (UDP). (a) What
COMPUTER NETWORK AND CYBERSECURITY
Q6 On the Transport Layer services are provided by the Transmission Control Protocol (TCP) and User Datagram Protocol (UDP).
(a) What is the difference in the service offered to applications by the TCP and UDP protocols? (8 marks)
(b) For each of the following applications determine whether you would use TCP or UDP and explain the reasons for your choice.
I. File transfer (3 marks)
II. Watching a real time streamed video (3 marks)
III. Web browsing (3 marks) IV. A Voice Over IP (VoIP) telephone conversation (3 marks)
(c) Both TCP and UDP use port numbers. What are these port numbers used for?
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started