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A P2P network needs network operating system software installed on every node.

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________ cable consists of a single copper wire surrounded by layers of plastic and is used to connect cable TV.

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Sophisticated networks generally use which of the following hardware devices to ease the flow of data through the network?


A) Routers and switches
B) USB ports
C) Firewalls
D) Firmware

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Many cities in the United States now provide a(n) ________ area network to allow Internet access to residents and tourists.

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metropolitan

Which of the following is NOT used to classify network architectures?


A) Distance between nodes
B) Communication medium
C) Speed of the network
D) Protocol used to exchange data

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________ cable is composed of four pairs of wires that are twisted around each other to reduce electrical interference.

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Unshielded...

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All of the following are extra precautions you can take to secure a wireless network EXCEPT ________.


A) change your network name (SSID)
B) enable SSID broadcast
C) turn on security protocols
D) create a passphrase

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________ is the maximum speed at which data can be transferred between two nodes.


A) Throughput
B) Bandwidth
C) Broadband
D) Through speed

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B

P2P networks are most commonly used in home networks.

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________ is often referred to as "high-speed Internet."

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All of the following operating systems support P2P networking EXCEPT ________.


A) Windows
B) OS X
C) Unix
D) Linux

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Match each of the following network types to its definition:

Premises
PAN
HAN
LAN
WAN
MAN
Responses
a network that covers a great distance
services a residence
confined to a small geographic location beyond the home
covers a city
used to communicate among devices near an individual

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PAN
HAN
LAN
WAN
MAN

Most computers today come with Ethernet adapters already installed.

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True

The server on a client/server network has specialized ________ software installed.

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network op...

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A large network designed to provide access to a specific geographic area, such as a large city, is a ________.


A) MAN
B) PAN
C) LAN
D) WAN

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Storing files on the ________ avoids having to save them on multiple devices.

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Match each of the following terms to its definition:

Premises
peer-to-peer
fiber-optic
client/server
twisted pair
coaxial cable
Responses
central computer provides information and resources to other computers
made up of plastic or glass and transmits data at extremely fast speeds
each node can communicate directly with every other node on the network
single copper wire surrounded by layers of plastic
made up of copper wires

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peer-to-peer
fiber-optic
client/server
twisted pair
coaxial cable

A network that spans a large physical distance is called a ________.


A) MAN
B) LAN
C) PAN
D) WAN

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A(n) ________ is a device that receives data packets and sends them to their intended nodes while preventing data collisions.

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Ethernet networks are always connected using twisted-pair cable technology.

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