Computer Networking
Modulation is the process of

Multiplexing various signals into high speed line signals
converting digital signals to analog signals
performing data encryption.
converting analog signals to digital signals

ANSWER DOWNLOAD EXAMIANS APP

Computer Networking
The term 'duplex' refers to the ability of the data receiving stations to echo back a confirming message to the sender. In full duplex data transmission, both the sender and the receiver

can receive and send data simultaneously
cannot talk at once
None of these
can send or receive data one at a time
can do one way data transmission only

ANSWER DOWNLOAD EXAMIANS APP

Computer Networking
The main difference between TCP and UDP is

TCP is an Internet protocol where as UDP is an ATM protocol
UDP is connection oriented where as TCP is datagram service
All of these
None of these
UDP is a datagram where as TCP is a connection oriented service

ANSWER DOWNLOAD EXAMIANS APP