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CompTIA A+ 220-1001 > Wireless Technology > Flashcards

Flashcards in Wireless Technology Deck (15)
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1

802.11a Frequency

5 GHz

2

802.11b Frequency

2.4GHz

3

802.11g Frequency

2.4GHz

4

802.11n Frequency

5 GHz / 2.4GHz

5

802.11ac Frequency

5 GHz

6

802.11a MIMO?
Throughput per stream / total

54 Mbit/s

7

802.11b MIMO?
Throughput per stream / total

11 Mbit/s

8

802.11g MIMO?
Throughput per stream / total

54 Mbit/s

9

802.11n MIMO?
Throughput per stream / total

150 Mbit / s
600 Mbit / total

4 MIMO

10

802.11ac MIMO?
Throughput per stream / total

866.7 Mbit / s
6.8 Gbit / total

8 MU MIMO

11

What is MIMO?

Multiple-input multiple-output

It is multiple transmit and receive antennas

12

Name LAN

Local Area Network

13

Name and explain PAN

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

14

Name and explain WAN

Wide Area Network
Spans the world

15

Name and explain WMN

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