Wireless Technology

Question 1

802.11a Frequency

Answer 1

5 GHz

Question 2

802.11b Frequency

Answer 2

2.4GHz

Question 3

802.11g Frequency

Answer 3

2.4GHz

Question 4

802.11n Frequency

Answer 4

5 GHz / 2.4GHz

Question 5

802.11ac Frequency

Answer 5

5 GHz

Question 6

802.11a MIMO?

Throughput per stream / total

Answer 6

54 Mbit/s

Question 7

802.11b MIMO?

Throughput per stream / total

Answer 7

11 Mbit/s

Question 8

802.11g MIMO?

Throughput per stream / total

Answer 8

54 Mbit/s

Question 9

802.11n MIMO?

Throughput per stream / total

Answer 9

150 Mbit / s
600 Mbit / total

4 MIMO

Question 10

802.11ac MIMO?

Throughput per stream / total

Answer 10

866. 7 Mbit / s
867. 8 Gbit / total

8 MU MIMO

Question 11

What is MIMO?

Answer 11

Multiple-input multiple-output

It is multiple transmit and receive antennas

Question 12

Name LAN

Answer 12

Local Area Network

Question 13

Name and explain PAN

Answer 13

Personal Area Network
Your own personal network
i.e. Bluetooth

Question 14

Name and explain WAN

Answer 14

Wide Area Network

Spans the world

Question 15

Name and explain WMN

Answer 15

Wireless Mesh Network
A mesh “cloud” connecting multiple wireless devices. Generally connect to each other automatically and related to the IoT