Physical Layer Quiz

Which of the following is the service(s) that works on layer 1?

Hybrid Universal Broadcast operates at

Data transmitted in Physical layer is in

The physical layer is concerned with physical network topology

Physical layer is the ___ layer in OSI model

Can a physical layer raw data transmitted on fibre?

Can IEEE 802.16 works on Physical layer?

Which protocol is used at Physical layer to detect transmitting bits?

Physical Layer is the _____layer in OSI model.

Repeaters operates at ____layer