WiFi Standards

Question 1

What are the parameters of 802.11b?

Answer 1

11 Mbps
300 ft
2.4 GHz

Question 2

What are the parameters of 802.11a?

Answer 2

54 Mbps
60 ft
5 GHz

Question 3

What are the parameters of 802.11g?

Answer 3

54 Mbps
100 ft
2.4 GHz

Question 4

What are the parameters of 802.11n?

Answer 4

700 Mbps
230 ft
2.4 or 5 GHz

Question 5

What are the parameters of 802.11ac

Answer 5

1 Gbps
230 ft
5 GHz

Question 6

What security protocols does WPA/WPA2 use?

Answer 6

TKIP - Temporal Key Integrity Protocol

AES - Advanced Encryption Standard

Question 7

Which WiFi 2.4 GHz channels are recommended to use?

Answer 7

1
3
5
6
11

Question 8

What is a closed WiFi network?

Answer 8

The SSID is hidden and requires the name to be known

Question 9

What is a DMZ?

Answer 9

Demilitarised Zone

Opening all ports for a specific computer

Question 10

What is port forwarding vs port triggering?

Answer 10

Port forwarding is allowing an external ip addresses to access the internal network
Port triggering is opening a port where internal out bound traffic is sent to receive external inbound traffic