Exam 7: Networking: Connecting Computing Devices

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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

Most computers today come with Ethernet adapters already installed.

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(True/False)
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True

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

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Verified

B

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

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

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

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

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

(True/False)
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The server on a client/server network has specialized ________ software installed.

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

(Multiple Choice)
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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?

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P2P networks are most commonly used in home networks.

(True/False)
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Match each of the following terms to its definition:
peer-to-peer
central computer provides information and resources to other computers
fiber-optic
made up of plastic or glass and transmits data at extremely fast speeds
client/server
each node can communicate directly with every other node on the network
Correct Answer:
Verified
Premises:
Responses:
peer-to-peer
central computer provides information and resources to other computers
fiber-optic
made up of plastic or glass and transmits data at extremely fast speeds
client/server
each node can communicate directly with every other node on the network
twisted pair
single copper wire surrounded by layers of plastic
coaxial cable
made up of copper wires
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Which of the following is NOT used to classify network architectures?

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

(Short Answer)
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Match each of the following network types to its definition:
PAN
a network that covers a great distance
HAN
services a residence
LAN
confined to a small geographic location beyond the home
Correct Answer:
Verified
Premises:
Responses:
PAN
a network that covers a great distance
HAN
services a residence
LAN
confined to a small geographic location beyond the home
WAN
covers a city
MAN
used to communicate among devices near an individual
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All of the following are extra precautions you can take to secure a wireless network EXCEPT ________.

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

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

(Short Answer)
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