FUNDAMENTALS OF COMPUTER

TELECOMMUNICATIONS SYSTEMS

COMMUNICATION WIRELESS COMPUTING DEVICES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Is a wireless media that can penetrate through walls and other obstacles, allowing a much greater range
A
Radio Frequency (RF)
B
Bluetooth
C
Infrared (IR)
D
Micro waves
Explanation: 

Detailed explanation-1: -Radio waves can cover large areas and even penetrate obstacles such as buildings and walls. The frequency of these waves ranges between 3 kHz to 1GHz. Due to its omnidirectional nature, issues such as interference might arise when another signal with the same bandwidth or frequency is sent.

Detailed explanation-2: -Radio Transmission Radio frequency is easier to generate and because of its large wavelength it can penetrate through walls and structures alike.

Detailed explanation-3: -Wireless media carry electromagnetic signals that represent the binary digits of data communications using radio or microwave frequencies. As a networking medium, wireless is not restricted to conductors or pathways, as are copper and fiber media. Wireless media provides the greatest mobility options of all media.

Detailed explanation-4: -Types of wireless transmission media used in communications include infrared, broadcast radio, cellular radio, microwaves, and communications satellites.

Detailed explanation-5: -Bluetooth relies on short-range radio frequency, and any device that incorporates the technology can communicate as long as it is within the required distance. The technology is often used to allow two different types of devices to communicate with each other.

There is 1 question to complete.