Answer:
Domain Name System
Explanation:
The Domain Name System is a hierarchical and decentralized naming system for computers, services, or other resources connected to the Internet or a private network. It associates various information with domain names assigned to each of the participating entities
Answer:
Tell her about cyber bullies
Tell her about hackers
stalkers
identity theft
spam
Sorry if wrong
Explanation:
When u are in the mouse properties window you can change the speed in which your pointer moves, change the speed of your double click on the mouse, change the look of the pointer make the pointer automatically move to default button in a dialog box have the pointer hide while you are typing. and change the number of lines that the scroll wheel will move when using it. there's actually a lot of optoons available in the mouse properties window. HOPE I WAS HELPFULL
