1) The Physical Layer of the ISO OSI Network Model. a) Refers to the
Physical Computer on the Network.
b) Does not support data transmission by pulses of light.
c) Transports raw Bit-Streams from one node to another.
d) Is responsible for splitting data up into small packets. 


2) Which of the following statements is correct? a) CSMA/CD Protocol
does not allow simultaneous transmission.
b) Has a fixed detection time frame.
c) Alternates Transmission.
d) Collision detection is a Digital Process.  


3) Which of the following is not true about the ISO OSI Module: Remote
Procedure Call? a) Is a Connection-oriented functionality.
b) Is a function of the Session Layer.
c) Could be implemented in the Application Layer.
d) Can be implemented in the Client-Server mode.

1: c

dont know about the others

1: c
2: a
3: ???