1. Network
2. IP address
3. Subnet mask
4. Firewall
5. VPN
A number that divides IP addresses into network and host parts.
A secure connection over the internet to a private network.
A security system that controls network traffic.
A group of connected computers or devices.
A unique number that identifies a device on a network.
Drag the cards on the right so each lines up with the correct item on the left.