Network Security and Data Communications

Introduction

Computer Communication Networks

• Introduction to computer networks
• Basic understanding of Network Model

Network Security

• What is network security and why is it important to learn?
• Network core vulnerabilities within a network environment and an online environment.
• Security thinking and tools in network environment
• Network Architecture and System Engineering concepts
• Types Network Security

Protecting the Network

• Types of Network Threats
• Types of viruses
• Preventing and mitigating network attacks
• Available Process and Physical Defenses against Malicious Network Intrusions
• Network Firewalls

 Access Control in Network Security

• Access Control in Network Security
• Securing Access to Network Devices
• User Authentication and Authorization
• Password Based Authentication
• Centralized Authentication Methods
• Access Control Lists
• Importance of access control

 Network Security Management

• Network Security Management Address
• How Network Security Management works
• Network Security Policy Management
• Key concept of Network Security on organizations
• Key factors approach to Network and System Resilience

Basics of Data Communication

• What is Data Communication?
• Components of Data Communication
• Types of Data Communication
• Channels

 Data communication Media Their Applications

• Data Representations
• Data Flow
• Wired(Conducted) media and technologies
• Wireless(Radiated) media and technologies