A. shielded twisted pair
B. unshielded twisted pair
C. fibre optics
D. co-axial
✅ The correct answer is option A.
Medium bans channels use shielded twisted pair type of cables used for transmissions. A medium serves as the means of communication whereas a channel refers to the means of transmission of a message between the sender and the receiver.
Medium bans channels use shielded twisted pair type of cables used for transmissions. A medium serves as the means of communication whereas a channel refers to the means of transmission of a message between the sender and the receiver.