Wifi standards

Question 1

802.11
Name: Frequency, Spectrum, Speed, Range, Compatibility

Answer 1

Frequency : 2.4 Ghz
Spectrum : DSSS
Speed : 2Mbps
Range : 300 feet
Compatibility: -

Question 2

802.1b
Name: Frequency, Spectrum, Speed, Range, Compatibility

Answer 2

Frequency : 2.4 Ghz
Spectrum : DSSS
Speed : 11Mbps
Range : 300 feet
Compatibility: -

Question 3

802.1a
Name: Frequency, Spectrum, Speed, Range, Compatibility

Answer 3

Frequency : 5 Ghz
Spectrum : OFDM
Speed : 54Mbps
Range : 150 feet
Compatibility: -

Question 4

802.11g
Name: Frequency, Spectrum, Speed, Range, Compatibility

Answer 4

Frequency : 2.4 Ghz
Spectrum : OFDM
Speed : 54 Mbps
Range : 300 feet
Compatibility: 802.11b

Question 5

802.11n
Name: Frequency, Spectrum, Speed, Range, Compatibility

Answer 5

Frequency : 2.4/5 Ghz
Spectrum : OFDM
Speed : 100+ Mbps
Range : 300 feet
Compatibility: 802.11b, 802.11a, 802.11g

Question 6

802.11ac
Name: Frequency, Spectrum, Speed, Range, Compatibility

Answer 6

Frequency : 5 Ghz
Spectrum : OFDM
Speed : 1 Gbps
Range : 300 feet
Compatibility: 802.11a

Question 7

802.11ax
Name: Frequency, Spectrum, Speed, Range, Compatibility

Answer 7

Frequency : 2.4/5/6 Ghz
Spectrum : OFDMA
Speed : 10Gbps
Range : 300 feet
Compatibility: All