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Exam 8: Communications and Networks

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Question 1

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Differentiate between a client/server network and a peer-to-peer network.

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In a client/server network, each node co...

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Question 2

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_______ cable transmits data as pulses of light through tiny tubes of glass.

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Question 3

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This device enables connectivity between two LANS or a LAN and a larger network.

A service that uses existing phone lines to provide high-speed connections is called _______.

In a computer network, this node that requests and uses resources available from other nodes.

This type of network strategy uses central servers to coordinate and supply services to other nodes on the network.

Packetization refers to breaking information into small parts.

WiMax stands for _______.

In a wireless LAN, all communications pass through the network's centrally located wireless access point or _______.

_______ is the process of breaking down information sent or transmitted across the Internet into small parts.

A LAN set up for a household's personal use is called a(n) _______ network.

The capacity of a communication channel is measured in _______.

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

The essential features of this include identifying, sending, and receiving devices and breaking information into small parts for transmission across the Internet.

Every computer on the Internet has a unique numeric address called a(n) _______.

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

The GPS device in an automobile uses which communication channel?

A(n) _______ is a private network within an organization that is designed to resemble the Internet.

One of the most dramatic changes in connectivity and communications in the past few years has been _______.

A network topology in which the central node is connected to two or more subordinate nodes that, in turn, are connected to other sub-ordinate nodes.