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Showing posts from September, 2025
  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...