COMPUTER-NETWORKS-CSE421-BRACU

CSE421 Computer Networks

Course Objectives

The objective of this course are to

1. Introduce the concepts of network architectures, topologies, layering and protocols.
2. Describe key application layer concepts such as network services required by applications, clients and servers.
3. Explain transport layer concepts, relationship with the network and application layers, and services such as principles of reliable data transfer and congestion.
4. Teach network layer concepts, routing principles, algorithms, and addressing and Internet protocols.
5. Identify link layer services, link layer address and multi-access techniques.
6. Teach basic knowledge of the use of cryptography and network security.
7. Explain the operation of wireless LANs based on the IEEE802.11 standards, and mobility.
8. Using simulation tools to observe and analyze behaviors of networking protocols.
9. Design and create a small network for an organization.

Lab Lectures

Week 2
LAB1

Basic Configuration using Cisco Packet Tracer

Week 4
LAB2

Simulation using Cisco Packet Tracer, Wireshark, NS3

Week 6
LAB3

Socket Programming

Week 8
LAB4

Troubleshooting & NAT

Week 10
LAB5

DHCP, Static Routing & Dynamic Routing