Computer Networking
Which of the following is considered a broadband communications channel?

All of these
coaxial cable
satellites systems
microwave circuits
fiber optic cable

ANSWER DOWNLOAD EXAMIANS APP

Computer Networking
Messages from one computer terminal can be sent to another by using data networks. The message to be sent is converted to an electronic digital signal, transmitted via a cable, telephone or satellite and then converted back again at the receiving end. What is this system of sending messages called?

Electronic mail
Global network
Electronic newspaper
Paperless office
None of these

ANSWER DOWNLOAD EXAMIANS APP