What type of data transmission allows communication in both directions, but only one direction at a time?

Which of the following is an example of full-duplex communication?

What is the primary reason twisted pair wires are twisted together?

Which of the following is NOT a type of wired transmission media?

What type of cable is commonly used for cable television (TV) transmission?

Which of the following services makes use of twisted pair wires?

What is the maximum distance a twisted pair wire can transmit data before needing a signal regeneration device?

What is a major disadvantage of fiber-optic cables?

Which type of communication requires a line of sight between the sending and receiving devices?

What does VSAT stand for?

What is required before data transmission can occur over a network?

Which transmission method sends multiple bits simultaneously over different channels?

What is an example of serial transmission?

Which communication method involves people being connected at the same time, like in real-time conversations?

What voltage does RS-232 use to represent the value ‘1’?

Which of the following standards is primarily responsible for RS-232?

What is the typical rate of RS-232 communication?

What is the purpose of the start bit in asynchronous communication?

In RS-232, what happens if the transmitter and receiver use different speeds?

What is the maximum speed supported by USB, a faster serial data communication standard?