Information technology

Which describes a computer connected to a network

Which of the following computer network spans across the city

• Lan

• Man

• Can

• Wan

A computer network that can be used only with an organisation is called

• Internet

• Intranet

• Both a and b

• None of these

An address is an unique identification number sainted to a computer connected to a network

What does smtp stands for

• Simple mail transfer protocol

• Simple message transfer protocol

• Simple mail transport protocol

• System mail transfer protocol

True or false . Modulation is the process of converting digital signals to analog signal