3.4 install and configure wireless security settings

Question 1

WPA2

Answer 1

CCMP block cipher mode
Advanced Encryption Standard (AES) technology.

Question 2

WPA3

Answer 2

GCMP block cipher mode
Simultaneous Authentication of Equals (SAE)

Question 3

PSK problem

Answer 3

preshared key brute force
attackers capture hash and brute force pw
WPA2 specific problem

Question 4

EAP

Answer 4

extensible authentication protocol

a framework that supports multiple authentication methods. It is often used in wireless networks and point-to-point connections.

EAP supports the IEEE 802.1x standard

• EAP-FAST - uses a TLS tunnel
• EAP-TLS - uses digital certificates and is more secure
• EAP-TTLS tunneled tls

Question 5

IEEE 802.1x

Answer 5

provides authentication for devices that want to connect to a LAN or WLAN

centralized authentication RADIUS server

Question 6

RADIUS federation

Answer 6

members of one organization can authenticate to the network of another organization

Question 7

CCMP

Answer 7

Counter Mode with Cipher Block Chaining Message Authentication Code Protocol

encryption protocol for Wireless LAN products.

Advanced Encryption Standard (AES) algorithm.

WPA2 protocol

Question 8

SAE

Answer 8

Simultaneous Authentication of Equals

WPA3 protocol

Question 9

captive portals

Answer 9

a web page that requires users to interact with it before they can access a public network.