Information Technology (IT) refers to the use of computers, networking, storage, and other physical devices, infrastructure, and processes to create, process, store, secure, and exchange all forms of electronic data. 🔧 Key Areas of IT: Hardware – Physical components like computers, servers, routers, etc. Software – Operating systems, applications, databases, etc. Networking – Connecting systems and enabling communication (LAN, WAN, internet). Cybersecurity – Protecting systems and data from unauthorized access or attacks. Data Management – Collecting, storing, organizing, and analyzing data. Cloud Computing – Delivering services (servers, storage, databases, networking, software) over the internet. IT Support & Services – Troubleshooting, maintenance, and user support. 💼 Common IT Roles: Role What They Do IT Support Specialist Help users with technical problems System Administrator Manage servers and systems Network Engineer Design and ma...
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