1.6 Given a scenario, implement the appropriate wireless technologies and configurations

Question 1

802.11

Answer 1

wireless networking

Question 2

802.11a

Answer 2

operates in 5 GHz range

Question 3

BSSID

Answer 3

Basic Service Set Identifier The MAC physical address of the wireless router or the access point.

Question 4

Omnidirectional Antenna

Answer 4

Radiates outwards from the WAP in all directions. Dipole antennas.

Question 5

Heat map

Answer 5

graphical representaion of the RF courses on your site.

Question 6

GSM

Answer 6

the first group of networking technologies widely applied to mobile devices. Relied on time division multiple access. TDMA. Enabled multiple uses to share the same channel more or less at the same time. move your sim card from one phone to the next.

Question 7

802.11n

Answer 7

Supports multi-channel utilization and operates at both 2.4 GHz and 5 GHz bands

Question 8

what is MIMO

Answer 8

Mulitple In Mulitple Out. enables the devices to make mutiple simultaneous connections.

Question 9

the lastest standard used to provide lan access

Answer 9

802.11ac

Question 10

SIM cards came from which tecnology

Answer 10

GSM

Question 11

First step when setting up wireless network

Answer 11

site servey.

Question 12

what is 802.11a

Answer 12

original standard 1999. Operates at 5GHz. 54 mbps

Question 13

what is 802.11b

Answer 13

original standard 1999. Operates at 5GHz. 54 mbps

Question 14

what is 802.11g

Answer 14

54 mbps. Operates in 2.4 GHz range.

Question 15

what is 802.11n

Answer 15

2009 update. operates at 5 GHz or 2.4 GHz..

Question 16

what is 802.11ac

Answer 16

2014 update. latest standard. 5Ghz. Less crowded more frequencies.

Question 17

2G network

Answer 17

GSM - Global system for mobile commuinciations. Poor data support mostly for voice. Used for circuit switching.

Question 18

TDMA

Answer 18

Time Decision Multiple Access. Mutiple streams are combined into a single stream.

Question 19

4G and LTE

Answer 19

Long Term evolution (LTE)

Question 20

frequency

Answer 20

2.4 GHz or 5 HGHz

Question 21

channles

Answer 21

group of frequencies numbered by the IEEE. Non-overlapping channles would be necessary

Question 22

what is bandwidth

Answer 22

amount of frequencey in use. 20 40 80 or 160 MHz.

Question 23

Yagi Antenna

Answer 23

Directional and high gain antenna.

Question 24

Service Set Identifier SSI

Answer 24

The SSID is the name of the wireless network, and it is broadcast over the airwaves.

Question 25

Name 4 Wireless Encryption OptionS

Answer 25

WEP, WPA&WPA2, TKIP, AES

Question 26

WEP

Answer 26

Wired Equivalent privacy 64bit

Question 27

WPA&WPA2

Answer 27

Wifi protected access 256bit

Question 28

TKIP

Answer 28

Temporal Key integrity protocol 128bit

Question 29

AES

Answer 29

Advanced encryption standard, 128 - 192 - 256bit

Question 30

Wireless LAN (WLAN)

Answer 30

Network composed of at least one WAP and a computer or handheld device that connect to the WAP.

Question 31

two wireless modes

Answer 31

Infrastructure and Ad-hoc

Question 32

Ad-hoc

Answer 32

Used when all of the clients communicate directly with each other.

Question 33

Infrastructure

Answer 33

Used when wireless clients connect to and are authenticated by a wireless access point.

Question 34

The term “Channel bonding” refers to a technique that allows for combining adjacent wireless channels to increase the amount of available bandwidth.