Across
- 2. unique identifier given to every device on a network, like a name tag for computer
- 4. type of network that lets you connect devices over short distances, like Bluetooth or Wi-Fi."
- 5. device that connects your home network to the internet, allowing multiple devices to access the web at once.
Down
- 1. protect a network by checking which data can enter or leave, like a security guard at the door
- 3. language that devices use to talk to each other over the internet, making sure they understand each other."