section 21 - Security Techniques

Question 1

WAP

Answer 1

wireless access point

Question 2

NAC

Answer 2

network access control

Question 3

EDR

Answer 3

Endpoint Detection and Response

Question 5

ESS configuration

Answer 5

Extended Service Set configuration
involves multiple wireless access points working together to create a unified and extended coverage area for users in a large building or facility

Question 6

two most common types of interference of wireless connection

Answer 6

co-channel
adjacent channel interference

Question 7

adjacent channel interference

Answer 7

occurs when the channels selected for adjacent wireless access points
DO NOT HAVE ENOUGH SPACE BETWEEN THE CHANNELS

Question 8

always select Channels ?

Answer 8

1 and 6 and 11
when operating in the 2.4 GHz wireless frequency band

Question 9

Site Survey

Answer 9

process of planning ans designing a wireless network to provide a solution:
- wireless coverage
- data rates
- network capacity
- roaming capability
- quality of service

Question 10

HEAT MAP

Answer 10

Graphical representation of the wireless coverage,
the signal strenght, and frequency utilization data at different locations on a map

Question 11

the right security setting for wireless connection

Answer 11

WPA3
AAA
RADIUS
EAP

Question 12

some of the common forms of wireless encryption

Answer 12

WEP
WPA
WPA2
WPA3

Question 13

WEP

Answer 13

Wired Equivalent Privacy
outdated 1999 wireless security standard meant to match wired LAN security for wireless networks
uses a fixed encryption key for all devices on the same network to secure messages

comes in two sizes:
64-bit
128-bit

Question 14

64-bit WEP

Answer 14

consists of 40 bits of actual key data plus an extra 24 bits of initialization vector