This course provides an overview of data communications technologies and their applications in business settings. It covers fundamental concepts, protocols, and technologies essential for effective data exchange within and across organizations. Emphasis is placed on understanding the role of data communications in supporting business operations, decision-making, and collaboration.

Understand the fundamental principles of data communications.

Identify different types of networks and their applications in business environments.

Explore data transmission technologies and their implications for business operations.

Examine network security and privacy considerations in business data communications.

Analyze emerging trends and technologies shaping the future of data communications in business.

Overview of data communications

Importance of data communications in business

Basic terminology and concepts

Client-server vs. peer-to-peer networks

Local Area Networks (LANs), Wide Area Networks (WANs), and Metropolitan Area Networks (MANs)

Cloud computing and its impact on business networks

TCP/IP protocol suite

OSI model and its layers

Ethernet, Wi-Fi, and other common protocols

Wired vs. wireless transmission

Fiber optics, copper wires, and wireless technologies

Bandwidth and data transfer rates

Routers, switches, and hubs

Network topologies (star, bus, ring)

Network virtualization and software-defined networking (SDN)

Threats to network security

Encryption and authentication methods

Firewalls, intrusion detection systems, and antivirus software

Email and instant messaging

Video conferencing and collaboration tools

Enterprise resource planning (ERP) and customer relationship management (CRM) systems

Mobile networks and technologies

Internet of Things (IoT) devices and applications

Challenges and opportunities in mobile and IoT data communications

Cloud service models (IaaS, PaaS, SaaS)

Cloud deployment models (public, private, hybrid)

Data storage, backup, and recovery in the cloud

5G networks and beyond

Edge computing and fog computing

Blockchain technology and its implications for data communications

Real-world examples of successful data communications implementations in business

Hands-on exercises and simulations

Discussion of challenges and best practices

Predictions for the future of data communications in business

Group projects exploring innovative uses of data communications technology in specific industries or business scenarios

Presentation of final projects and discussion of findings

Quizzes and assignments based on weekly topics

Participation in class discussions and activities

Midterm exam covering foundational concepts

Final project demonstrating understanding of course material and application to real-world business scenarios