Unit IV

Topics

• Computer Networking Introduction and Goals →
• ISO-OSI Model and Functions of Different Layers →
• Security measures Firewall →
• Computer Ethics & Good Practices and Cyber Laws →
• Internetworking Concepts →
• Devices →
• TCP/IP Model →
• Introduction to Internet →
• World Wide Web →
• E-commerce →
• Computer Security Basics: viruses →
• worms →
• malware →
• Trojans →
• Spyware →
• Different types of attacks like Money Laundering →
• Information Theft →
• Denial of Service (DoS) →
• Cyber Stalking →
• Logic bombs →
• Hacking Spamming →
• Cyber Defamation →
• pharming →