Answer:
- RFID tags in shopping mall.
- Browsing the internet.
- Mobile phone calls
Explanation:
Radio frequency identification tag (RFID) in a device that holds personal information of a user electromagnetically. it is used in shopping mall, installed in the shopper's phone or a card, in which all payments are done automatically.
The internet is a global network of devices. With a subscription to a internet service provider, a user can surf the internet at any time of the day.
Mobile phones are portable devices, procured by a user for on-the-go calls. This cell phones have databases with information of cell tower connections, for easy switching for flexible but quality call adaptation.
Answer:
packet filtering
Explanation:
We can use a packet filtering firewall, for something like this, reasons because when visiting a site these types of firewalls should block all incoming traffic and analyze each packet, before sending it to the user. So if the packet is coming from a malicious origin, we can then drop that packet and be on our day ;D
Answer:
one inch=25.4
12 meters=13.12
10 quarts=9.46
12 milliliters=0.0004
400 pounds= 181 kg
25 meters/second=82
68F=20C
Explanation:
heres the full ones
one inch=25.4
12 meters=13.1234 yards
10 quarts=9.46353
12 milliliters=0.000405768
400 pounds=181.437
25m/s=82.021f/s
68f=20C