Unit 3521: Information Communication Technology (ICT) Fundamentals

1. Introduction to Information Communication Technology (ICT)

• Definition of ICT
• Importance of ICT in modern society
• Historical evolution of ICT
• The role and impact of ICT across various sectors

2. ICT Infrastructure and Components

2.1 Hardware

• Types of hardware devices (input, output, processing, storage)
• Examples and functions

2.2 Software

• System software vs application software
• Operating systems overview

2.3 Networks

• Network components (routers, switches, cables, wireless devices)
• Types of networks (LAN, WAN, MAN)

2.4 Data Storage Systems

• Storage media (HDD, SSD, cloud storage)
• Data centers and servers

2.5 Interconnections and Communication

• How hardware, software, and networks collaborate
• Data transmission and communication models

3. Data Management and Information Systems

3.1 Data Concepts

• Data vs information
• Types of data

3.2 Data Processing

• Input, processing, output cycle
• Data validation and cleaning

3.3 Data Storage and Retrieval

• Databases and database management systems (DBMS)
• Data indexing and querying

3.4 Data Security

• Importance of data confidentiality, integrity, and availability
• Backup and recovery methods

3.5 Information Systems

• Definition and types (transaction processing systems, decision support systems)
• Role in organizational efficiency

4. Internet and Networking Technologies

4.1 Fundamentals of the Internet

• Internet structure and governance
• Domain Name System (DNS)

4.2 Networking Protocols

• TCP/IP model overview
• Common protocols (HTTP, FTP, SMTP)

4.3 Communication Methods

• Wired vs wireless communication
• Packet switching and circuit switching

4.4 Network Types and Topologies

• Peer-to-peer vs client-server
• Star, ring, mesh, bus topologies

4.5 Impact of Networking

• Global connectivity and communication
• Social, economic, and cultural implications

5. Cybersecurity and Privacy in ICT

5.1 Cybersecurity Principles

• Confidentiality, integrity, availability (CIA triad)
• Risk management

5.2 Threats and Vulnerabilities

• Malware types (viruses, worms, ransomware)
• Phishing and social engineering

5.3 Security Technologies

• Encryption and cryptography basics
• Authentication methods (passwords, biometrics, multi-factor)

5.4 Best Practices

• Safe internet usage
• Regular updates and patches
• Incident response and recovery

6. Emerging Trends in ICT

6.1 Artificial Intelligence (AI)

• Overview and applications
• Machine learning and deep learning basics

6.2 Internet of Things (IoT)

• Concept and examples
• Impact on daily life and industries

6.3 Cloud Computing

• Types of cloud services (IaaS, PaaS, SaaS)
• Benefits and challenges

6.4 Future Implications

• Potential advancements
• Societal and economic impacts

7. Ethical and Social Implications of ICT

7.1 Digital Divide

• Causes and consequences
• Bridging the gap

7.2 Privacy and Data Protection

• Online privacy concerns
• Legal frameworks and regulations (e.g., GDPR)

7.3 Information Sharing and Intellectual Property

• Copyright, patents, and fair use
• Responsible use of information

7.4 Ethical Use of Technology

• Cyberbullying and digital etiquette
• Ethical decision-making frameworks