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How devices connect and share data over networks.

Definition

Networking is how computers and phones connect and exchange data—at home, school, or on the internet.

In plain English How devices connect and share data over networks.

Why this matters

Why it matters: Many privacy leaks happen “on the network,” like unsafe Wi‑Fi, IP tracking, or DNS leaks.

Example

Example: HTTPS encrypts web traffic; a VPN can help on public Wi‑Fi.