FUNDAMENTALS OF COMPUTER

TELECOMMUNICATIONS SYSTEMS

TYPES OF NETWORKS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
How does a wireless network connect devices?
A
Ethernet cables
B
radio waves or satellite signals
C
HDMI cords
D
alphanumeric frequencies
Explanation: 

Detailed explanation-1: -Wi-Fi uses radio waves to transmit information between your device and a router via frequencies. Two radio-wave frequencies can be used, depending on the amount of data being sent: 2.4 gigahertz and 5 gigahertz.

Detailed explanation-2: -4) WiFi Uses Radio Waves uses a wireless adapter to translate data into a radio signal and transmit that signal using an antenna. Those radio waves emanate outwards from the antenna and are received by your wireless router.

Detailed explanation-3: -A wireless network uses radio waves, just like cell phones, televisions and radios do. In fact, communication across a wireless network is a lot like two-way radio communication. Here’s what happens: A computer’s wireless adapter translates data into a radio signal and transmits it using an antenna.

Detailed explanation-4: -Wi-Fi uses radio waves to transmit data from your wireless router to your Wi-Fi enabled devices like your TV, smartphone, tablet and computer.

Detailed explanation-5: -Basically, first a computers wireless adapter changes the data into radio signals and then transmits these signals through the use of an antenna. Then a wireless router receives the signal and decodes it. It then sends the information through a wired Ethernet connection to the internet.

There is 1 question to complete.