What is the difference among simplex, half-duplex and full-duplex transmission modes?

Data can flow only in one direction all of the times is called a ______ connection.

 Distinguish between baseband transmission and broadband transmission.

The TCP/IP protocol suite consists of _______ layers.

In a star topology with six computers, we need ________ links.

A router is involved in the ____________ layer of the TCP/IP protocol suite.

Baseband transmission of a digital signal is possible only if we have a ____ channel.

The _________ product defines the number of bits that can fill the link.

For a ______ channel, we need to use the Shannon capacity to find the maximum bit rate.

If the available channel is a ____ channel, we cannot send a digital signal directly to the channel.