Exam 8: Communications and Networks

Differentiate between analog and digital signals.

What are the advantages and disadvantages of using a peer-to-peer system?

Packetization refers to breaking information into small parts for transmission across the Internet.

The actual connecting or transmission medium that carries the message in a communication system is called the communication _______.

Modulation is the name of the process of converting from digital to analog.

_______ is a term relating to sending data to a satellite.

Which physical connection is the fastest?

_______ (acronym) uses standard telephone lines to provide high-speed connections.

All communications between a company's internal networks and the outside world pass through this server.

Remote users can connect to an organization's network through this type of secure private connection.

Describe the four basic elements of most communication systems.

Organizations use the following to allow suppliers and others limited access to their networks.

In a communication system, which among the following originate and accept messages in the form of data, information, and/or instructions?

Network architecture describes how a computer network is configured and what topologies and strategies are employed.

A _______ network system uses central servers to coordinate and supply services to other nodes on the network.