Answer:
The features of any windows are
1. Start menu
2. Notification area or task bar
3. Window snipping tools
4. Using Local Area Networks
5. Windows explorer libraries
Explanation:
1) back up your data
2) delete any personal information
3) clear cookies, browsing data, and saved passwords
4) restore any settings you may have changed to original settings
172.30.0.0: private network
10.20.1.0: public network
Wich statements ? I don’t see anything