11.5 Vocab

1. Allows devices to connect in a PAN
4. The user might be prompted to agree to the terms and conditions of using the network or even asked to pay a fee before being granted internet access
6. combines two, non-overlapping 20 MHz channels into a single 40 MHz channel
8. used with the WPA and WPA2 wireless security standards
10. a network that uses a PSK and an appropriate encryption protocol, such as Wi-Fi Protected Access 2 (WPA2) or Wi-Fi Protected Access 3 (WPA3)
11. increases bandwidth by using multiple antennas for both the transmitter and receiver
12. developed by Cisco to address security concerns in RADIUS
14. a key component of windows active directory
16. a standard for local area networks created by IEEE-SA

2. a network that requires no authentication to connect to and is used in public
3. introducd in 2018, and update to WPA2
5. an open standard protocol used to authenticate users onto a network
7. A communication method used on cards with a range of 2 inches
9. the most commonly used access method
10. introduced in 2004, a wireless security service
11. an enhancement to MIMO that allows multiple users to use the same channel
13. Data encryption protocol that uses 128,192,256 bits and encrypts in 128bit chunks
15. uses radio waves to transmit data from small circuit boards called RFID tags to special scanners