Computer Networks Fundamentals

What is the main focus of the computer networking course?

What is one of the key objectives of the course?

What is one of the things that students will be able to do by the end of the course?

What is one of the things that students will learn about in the course?

What is one of the skills that students will develop by the end of the course?

What is the primary purpose of a firewall in a network?

What type of network topology connects each device to every other device?

What is the primary function of a hub in a network?

What is the primary difference between guided and unguided media?

What is the primary benefit of the OSI model?

Course Overview

The course focuses on the design principles of computer networks and their applications
It covers the fundamentals of building scalable computer networks and security issues

Course Objectives

Explain basic network standards and how computer networks are interconnected
Understand the principles of the global Internet and the TCP/IP protocol suite
Select data transmission mediums appropriate for different environments and purposes
Appreciate basic network management and security issues
Understand factors limiting network performance and propose design strategies for optimal performance

Course Content

Module 1: Introduction to Computer Networks

Definition of a network
Advantages of a network
Applications of networking
Network classifications: LAN, MAN, and WAN
Network topologies: Bus, Star, Ring, Mesh, etc.
Client/Server and Peer-to-Peer networks
Network hardware and software

Module 2: Guided Media

Coaxial cabling
UTP cabling: terminating and testing cables
Fiber optic cabling

Module 3: Unguided Media/Wireless Networking

Wireless transmission types: Radio, Microwave, etc.
Communication satellites
Other wireless transmission types: RFID

Module 4: Interconnecting LANS

Introduction to interconnecting LANS
The OSI Model
Hubs, switches, and routers

Module 6: Network Security

Definition of network security
Intrusion detection
Firewalls
Security mechanisms

Test your knowledge of computer networks, including definitions, advantages, and applications. Learn about network classifications, topologies, and performance factors. Understand design strategies for optimal network performance.