Slide 1Exercises and Solutions Lecture 1 Chapter 1 and Chapter 2 Slide 2 Chapter 1 Slide 3 1-Identify the five components of a data communication system : sender, receiver,…
Slide 1 11-5 NOISY CHANNELS Although the Stop-and-Wait Protocol gives us an idea of how to add flow control to its predecessor, noiseless channels are nonexistent. We discuss…
Slide 1Computer Architecture Lecture 32 Fasih ur Rehman Slide 2 Last Class Revision – Basic Concepts – Components of a Computer – Performance – Addresses and Addressing…
Slide 1 EECS122 Midterm Review Department of Electrical Engineering and Computer Sciences University of California Berkeley Slide 2 EECS 122 - UCB2 TOCTOC: Midterm Review…
Slide 1 1 Chapter Six - Errors, Error Detection, and Error Control Chapter Six Slide 2 2 Introduction Noise is always present. If a communications line experiences too much…
Slide 1 1 ITC242 – Introduction to Data Communications Week 11 Topic 17 Chapter 18 Network Security Slide 2 2 Last Week Data link control and multiplexing Describe flow…
Slide 1 1 Netprog: OSI Reference Model Networking Slide 2 2 Network “... communication system for connecting end-systems” End-systems a.k.a. “hosts” PCs, workstations…