Section 5.4

Question 1

RSSI

Answer 1

Received Signal Strength Indication

Question 2

In what unit is RSSI measured?

Answer 2

dBm
decibel-milliwatts

Question 3

EIRP

Answer 3

Effective Isotropic Radiated Power

Question 4

What is EIRP

Answer 4

the wireless signal strength that’s being transmitted

Question 5

What’s the maximum EIRP allowed in the US?

Answer 5

+36dBm

Question 6

When using 2 directional antennas pointed at each other, what polarization configuration needs to be used?

Answer 6

both antennas have to be in the same orientation
horizontal to horizontal
vertical to vertical

Question 7

What is an Association Time?

Answer 7

the amount of time it takes a device to establish a connection with an AP

Question 8

What metric on an AP shows how much of its wireless space or air-time is being used?

Answer 8

Utilization percentage

Question 9

Which 3 channels should be used at 2.4ghz to avoid overlap?

Answer 9

1, 6, and 11

Question 10

How do you mitigate deauth attacks?

Answer 10

by using WPA3 (802.11w)