Chapter 1

Networking types and Topology

Network types: LAN, WAN, MAN and PAN

medium • 1 min read

Topologies: Mesh, Star, Ring, Bus, etc.

medium • 2 min read

Networking devices: Router, Switch, Modem

medium • 3 min read

TCP/IP and OSI layer model basic summary

medium • 4 min read

Working with WiFi and Bluetooth connectivity

medium • 5 min read

Chapter 2

Operating System and Files

Types of OS: Microsoft Windows vs Linux

medium • 1 min read

File system and extensions (DOC, XLS, PDF, etc.)

medium • 2 min read

Multi-tasking and memory management in OS

medium • 3 min read

Shortcut keys for Windows OS (Universal)

medium • 4 min read

Control panel and system setting awareness

medium • 5 min read

Chapter 3

Computer Crimes and Malware

Security threats: Virus, Worms, Trojan Horse

medium • 1 min read

Phishing and Hacking in banking contexts

medium • 2 min read

Ransomware and its impact on data security

medium • 3 min read

Software piracy and Intellectual property rights

medium • 4 min read

Cybersecurity hygiene: Passwords and 2FA

medium • 5 min read

Chapter 4

Antivirus and Firewalls

Protecting hardware using Antivirus software

medium • 1 min read

Firewalls: Concept and role in secure networks

medium • 2 min read

Data backup and system recovery procedures

medium • 3 min read

Updating software and patches for security

medium • 4 min read

Encryption basics: Secure data storage/transfer

medium • 5 min read

Chapter 5

Internet and Communication

Web Browsers and Search Engine technology

medium • 1 min read

Electronic Mail (Email): Folders and attachments

medium • 2 min read

URL, HTTP and DNS: Interpreting web address

medium • 3 min read

Social media platforms and digital interaction

medium • 4 min read

Information Technology (IT) Act India summary

medium • 5 min read