- E Business: Definition, Basic Concepts and Theories - E Business Architecture o Personal Computer o Server o Internet o Transmission Control Protocol (TCP) and Internet Protocol (IP) o Local Area Network and Wide Area Network o Internet Service Provider o Directory Services o Server software o Middleware o Web applications o Transaction processing - Web Based Applications o World Wide Web (WWW) o Web 2.0 o Web 3.0 o Web 4.0 o Domain Name System (DNS) o Hypertext Markup Language (HTML) o Browser o Hyperlink o Universal Resource Locator (URL) o Host Server o Web Based on Data Base - Social Media Platforms o Facebook Platform o Twitter Platform o LinkedIn Platform o Youtube Platform - Email Based Applications: o Gmail o Yahoo o Outlook - Communication Technology Platforms o Whatsapp Platform o Instagram Platform - Security Systems o Types of Internet Security Systems o Threats and Potential Attacks on Network System o Threats and Potential Attacks on Servers - Digital Financial Transaction o Credit Card o E Money o Online Banking - Electronic Marketing and other e business activities o Web based Marketing o Social Media Marketing o Email based Marketing o Delivery order o Supply chain management o Payment management o Human resources management - Electronic Service o Email Service o Electronic Form