Wireless Technologies

Question 1

The IEEE is an international organization for the advancement of technology related to __________.

Answer 1

electricity

Question 2

The IEEE is responsible for a set of standards for a project called the _________ project.

Answer 2

802

Question 3

One of these standards is the ________ standard, which is wireless.

Answer 3

802.11

Question 4

Today, there are 5 wireless standards: _________, _________, _________, _________, and _________.

Answer 4

a, b, g, n, ac.

Question 5

Infrared is a technology that was developed by __________ (IRDA).

Answer 5

Infrared Data Association

Question 6

The term infrared actually means __________ red.

Answer 6

below

Question 7

(Infrared) It’s a wireless technology where data is transmitted in __________ of light, rather than using radio waves.

Answer 7

rays

Question 8

(Infrared) Many companies have now utilized this technology to transmit and receive data in their __________.

Answer 8

products

Question 9

However, the drawback of infrared is that it requires a __________ line of sight.

Answer 9

direct

Question 10

If any object comes in between the two infrared devices, the __________ will be blocked.

Answer 10

communication

Question 11

Infrared does not work in __________ sunlight; if this happens, the communication will be weakened and most likely blocked.

Answer 11

direct

Question 12

If any object comes in between the two infrared devices, the __________ will be blocked.

Answer 12

communication

Question 13

Bluetooth is a short-range radio that provides a way to _______ and ________ information.

Answer 13

connect, exchange

Question 14

Bluetooth operates at __________ gigahertz and is capable of transmitting both __________ and __________.

Answer 14

2.4, voice, data

Question 15

The latest standard in Bluetooth has a transfer speed of __________ per second and has a maximum range of approximately __________ meters.

Answer 15

24 mbps, 100