Network Basics and LAN Standards Quiz

Questions and Answers

Which of the following is another term for transmission media?

Communications channel (correct)

Network protocol

Data transmission

Communication device

Each computer or device on a network is called a(n) ______.

node

To connect devices within your workspace, use a ______.

PAN

Skype and FaceTime are examples of ______ services.

VoIP Signup and view all the answers

Which of the following is most likely to be used by a LAN?

Token ring Signup and view all the answers

______ is currently the most popular network standard for LANs.

Ethernet Signup and view all the answers

802.11 is a series of standards to identify ______ networks.

Wi-Fi Signup and view all the answers

An RFID reader is also called a(n) ______.

transceiver Signup and view all the answers

To enable a computer or device that does not have built-in networking capability, use a(n) ______.

NIC Signup and view all the answers

______ transmission often is called fixed wireless.

Microwave Signup and view all the answers

When you use a network to share software, you sometimes have to install the software on your computer, and a server on the network manages the licenses.

False Signup and view all the answers

The main difference between network classifications is the number of computers and devices connected to it.

False Signup and view all the answers

With P2P file sharing, when a user signs out of the network, others can still access the user's hard drive.

False Signup and view all the answers

With MMS, users can send and receive photos, videos, and audio files.

True Signup and view all the answers

Ethernet is a network standard that specifies that computers and devices on the network share or pass a special signal in a unidirectional manner and in a present order.

False Signup and view all the answers

Bluetooth devices need to be within the same line of sight.

False Signup and view all the answers

Because of its high transfer rates, UWB is best suited for transmission of large files.

True Signup and view all the answers

Some DSL installations include a dial tone, providing users with both voice and data communications.

True Signup and view all the answers

Some smartphones can also function as a wireless modem.

True Signup and view all the answers

Larger networks typically use a switch, while smaller networks use a hub.

False Signup and view all the answers

A device that converts one form of energy into another is called a __________.

transducer Signup and view all the answers

What do you call a collection of devices connected to each other to share information?

a computer network Signup and view all the answers

Which of the following devices usually connects a home network to the Internet?

Router Signup and view all the answers

A _________ connects computers so they can communicate with each other.

network Signup and view all the answers

What is a wide area network (WAN)?

a network spread over a wide area Signup and view all the answers

A local area network (LAN) is a network ______________.

confined to a single building Signup and view all the answers

In Windows, a peer-to-peer network is called a workgroup or a ______________.

homegroup Signup and view all the answers

In the client/server model, what roles do client computers and server computers play?

Clients request data and servers provide it. Signup and view all the answers

Network topology is ______________.

the physical layout of a network Signup and view all the answers

What is another name for Ethernet cables?

CAT 5 cables Signup and view all the answers

In the OSI model, layer _____ is at the top, and layer _ is at the bottom.

7 - Application; 1 - Physical Signup and view all the answers

Protocols are the ___________.

rules for communication Signup and view all the answers

What is bandwidth?

the amount of data that a computer can exchange with the Internet at a given time Signup and view all the answers

When you use a USB cable to connect a cable modem or DSL modem to a PC for the first time, what happens after you plug the USB cable into the PC?

The PC automatically detects and installs the modem. Signup and view all the answers

What do you need to set up a wired network with an Internet connection?

computer, modem, and Ethernet cable Signup and view all the answers

The connections listed in the Network Connections window ______________.

depend on the hardware installed on the computer Signup and view all the answers

To connect your computer to the Internet, you can use an Ethernet cable to connect your ____________ to your modem or router.

Ethernet port Signup and view all the answers

What is the main advantage of using an Ethernet cable to connect to the Internet?

Connection speeds are generally faster than Wi-Fi connection speeds. Signup and view all the answers

_____________ prevents Internet service providers from discriminating against particular Internet services or content providers.

Net neutrality Signup and view all the answers

Who ultimately decides what rules the FCC should enforce regarding net neutrality?

Congress and Senate Signup and view all the answers

A device's wireless adapter communicates with a base station, also called a(n) ___________.

wireless access point (WAP) Signup and view all the answers

A home or school likely uses a(n) ______.

LAN Signup and view all the answers

A city or town likely uses a(n) ______.

MAN Signup and view all the answers

Which of the following is most likely to be used for mobile phone payments?

NFC Signup and view all the answers

Client/server and P2P are two types of network ______.

architecture Signup and view all the answers

Mapping, monitoring speed, and determining altitude all are uses of ______.

GPS Signup and view all the answers

On networks that use TCP/IP, ______ software can detect problems, such as why traffic is flowing slowly.

packet Signup and view all the answers

WiMax and UMB are competing standards for ______.

LTE Signup and view all the answers

Home and small business users purchase ______ T1 lines, in which they share a connection with others.

fractional Signup and view all the answers

Which generation was the first to introduce MMS?

3G Signup and view all the answers

Transmission from an earth-based station to a satellite is a(n) ______.

uplink Signup and view all the answers

Files on an intranet generally are also accessible from the Internet.

False Signup and view all the answers

A BAN is a type of PAN that wirelessly connects sensors worn by, carried by, implanted in, or attached to a human body.

True Signup and view all the answers

Sometimes communications devices are preprogrammed to accomplish communications tasks.

True Signup and view all the answers

Without a data plan, you must use Wi-Fi or a wired connection to access the Internet.

True Signup and view all the answers

Because they are assigned randomly, you cannot use an IP address to determine a computer or device's location.

False Signup and view all the answers

Bluetooth technology is standardized globally, so it can be used to connect devices that are not of the same make or model.

True Signup and view all the answers

The CATV signal enters a building through a single line, usually a coaxial cable.

True Signup and view all the answers

FTTP uses fiber-optic cable to provide extremely high-speed Internet access to a user's physical permanent location.

True Signup and view all the answers

Routers along the Internet backbone forward data packets to their destination using the fastest available path.

True Signup and view all the answers

Coaxial cable is capable of carrying significantly more signals than fiber-optic cables.

False Signup and view all the answers

Electrical data suitable for transmission is called a(n)

digital Signup and view all the answers

Why do we use computer networks?

to share information efficiently Signup and view all the answers

If you want to send a large message on the Internet, it must first be broken up into ___________.

packets Signup and view all the answers

WANs can span an entire country, while ___________ consist of computers in relatively close proximity.

local area networks (LANs) Signup and view all the answers

The connection speeds on a WAN are ____________ speeds on a LAN.

slower than Signup and view all the answers

Which is an advantage of peer-to-peer networks?

They are inexpensive and easy to set up. Signup and view all the answers

When you click a link on a webpage, your browser acts as a _, and sends a request to the __.

client; web server Signup and view all the answers

On a computer, what does an Ethernet cable connection look like?

a wired phone connection, only wider Signup and view all the answers

In the OSI model, what is the basic role of each layer except the application layer?

To provide services to the next higher layer Signup and view all the answers

Which of the following is a typical communications protocol?

Specific messages receive specific responses. Signup and view all the answers

If you have a _______________ connection to the Internet, data moves quickly between your computer and the Internet.

broadband Signup and view all the answers

A cable modem typically has three connectors: one for the power cord, one for connecting the modem to the PC, and one for _____________.

a coaxial cable to connect to the Internet Signup and view all the answers

How do you connect to a Wi-Fi network shown in the list shown below?

Click the network and then click the Connect button. Signup and view all the answers

What does a red X on the network icon usually mean?

The Ethernet cable is not connected. Signup and view all the answers

Which of the following is not a peripheral device you can connect using a USB port?

Power cord Signup and view all the answers

Which of the following statements is true?

The actual speed of a network can differ from the maximum advertised speeds. Signup and view all the answers

Which government agency enforces net neutrality?

FCC Signup and view all the answers

Which of the following is not listed when you click the network icon in the Windows 10 notification area?

Network password Signup and view all the answers

Type of network in which data travels from one device to another over cables

wired network Signup and view all the answers

Type of network in which data travels through the air

wireless network Signup and view all the answers

Type of network that can transmit data from a media player to a computer's speakers

personal area network (PAN) Signup and view all the answers

A communications device a laptop uses to connect to networks

wireless adapter Signup and view all the answers

The world's largest wide area network

Internet Signup and view all the answers

Network standard or protocol of the Internet

TCP/IP Signup and view all the answers

Type of address that is unique for every computer

IP Signup and view all the answers

Amount of data that can pass through a data channel in a given amount of time

bandwidth Signup and view all the answers

Type of network in which each computer is equal to others and controls access to its own resources

peer-to-peer Signup and view all the answers

A communications device that converts analog data into digital data and back so networks can transmit and receive data via phone lines

modem Signup and view all the answers

Company that offers Internet access to individuals and businesses.

ISP Signup and view all the answers

Bluetooth is a technology often used in this type of network.

PAN Signup and view all the answers

Network technology best suited to networks of ten or fewer computers.

peer-to-peer Signup and view all the answers

Computers need this hardware to connect to a network.

NIC Signup and view all the answers

This device connects two or more networks and directs the flow of information along the network.

router Signup and view all the answers

A private corporate network for use by employees to coordinate e-mail and communications.

intranet Signup and view all the answers

Network architecture in which one or more high-powered computers provide resources or services to other computers on the network.

client/server Signup and view all the answers

A private, secure path across a public network (usually the Internet).

VPN Signup and view all the answers

Type of network that allows an organization to permit outsiders, like customers or suppliers, to access part of its network.

extranet Signup and view all the answers

A network where each computer is equal to others and maintains its own operating system and application software.

peer-to-peer Signup and view all the answers

Study Notes

Network Basics

Transmission Media: Also referred to as communications channel, it facilitates data transfer between devices.
Node: Every computer or device connected in a network is designated as a node.
Personal Area Network (PAN): A PAN connects devices within a small workspace.
Voice over Internet Protocol (VoIP): Services like Skype and FaceTime facilitate voice and video calls via the Internet.

Local Area Network (LAN)

Token Ring: A likely network standard for local area networks.
Ethernet: The most prevalent standard for LANs, facilitating data transfer between devices.
Wi-Fi Standards: Identified by the 802.11 series, representing wireless local area network standards.
Network Adapter (NIC): Used to enable devices lacking built-in networking capabilities.

Wireless Technologies

Microwave Transmission: Also known as fixed wireless.
Radio Frequency Identification (RFID) Reader: Functions as a transceiver for identifying objects wirelessly.
Bluetooth: Allows communication between devices without requiring direct line-of-sight.

Network Models

Client/Server Model: In this architecture, clients request data, and servers supply it.
Peer-to-Peer (P2P): All connected computers have equal status and share resources without central management.

Internet Connection and Protocols

Bandwidth: Measures the amount of data that can be transferred over a network in a given time.
Protocols: Established rules for communication across networks.
Transmission Control Protocol/Internet Protocol (TCP/IP): The foundational protocol of the Internet.

Types of Networks

Wide Area Network (WAN): Covers expansive geographical areas.
Local Area Network (LAN): Confined to a limited physical space, such as a building.
Metropolitan Area Network (MAN): Serves larger areas than LANs, like a city.
Extranet: A secure extension of an organization's intranet that allows outside access.

Network Hardware

Router: Connects multiple networks and routes data between them.
Modem: Converts analog signals to digital and vice versa for data transmission across phone lines.
Network Interface Card (NIC): Essential for connecting a computer to a network.

Internet Access

Fractional T1 Lines: Shared connections used by home and small business users.
Fixed Wireless Access: Provides broadband connectivity using microwave transmission.

Network Connectivity

Ethernet Cable: Offers faster connection speeds compared to Wi-Fi.
USB Connections: Typically used to connect peripherals, including modems to PCs.

Data Management

Packet Switching: Splits large Internet messages into smaller packets for efficient transmission.
Intranet: A private network allowing secure information access for employees.

General Knowledge

Net Neutrality: Rules that prevent ISP discrimination against specific services.
Location Determination: IP addresses can provide rough geographical information even if assigned randomly.

Testing and Troubleshooting

Network Signals: Red X on network icons usually indicates an Ethernet cable disconnection.
Speed Variability: Actual network speed may differ from advertised rates.

Miscellaneous

Personal Area Network (PAN): Commonly utilizes Bluetooth technology for wireless communication.
Remote Access: VPNs offer secure tunneling over public internet paths for private communications.

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Description

Test your knowledge on the fundamentals of network technologies, including transmission media, node definitions, and the specifics of local area networks like Token Ring and Ethernet. This quiz will challenge your understanding of wireless technologies such as VoIP and RFID as well.

Network Basics and LAN Standards Quiz

Questions and Answers

Which of the following is another term for transmission media?

Each computer or device on a network is called a(n) ______.

To connect devices within your workspace, use a ______.

Skype and FaceTime are examples of ______ services.

Which of the following is most likely to be used by a LAN?

______ is currently the most popular network standard for LANs.

802.11 is a series of standards to identify ______ networks.

An RFID reader is also called a(n) ______.

To enable a computer or device that does not have built-in networking capability, use a(n) ______.

______ transmission often is called fixed wireless.

When you use a network to share software, you sometimes have to install the software on your computer, and a server on the network manages the licenses.

The main difference between network classifications is the number of computers and devices connected to it.

With P2P file sharing, when a user signs out of the network, others can still access the user's hard drive.

With MMS, users can send and receive photos, videos, and audio files.

Ethernet is a network standard that specifies that computers and devices on the network share or pass a special signal in a unidirectional manner and in a present order.

Bluetooth devices need to be within the same line of sight.

Because of its high transfer rates, UWB is best suited for transmission of large files.

Some DSL installations include a dial tone, providing users with both voice and data communications.

Some smartphones can also function as a wireless modem.

Larger networks typically use a switch, while smaller networks use a hub.

A device that converts one form of energy into another is called a __________.

What do you call a collection of devices connected to each other to share information?

Which of the following devices usually connects a home network to the Internet?

A _________ connects computers so they can communicate with each other.

What is a wide area network (WAN)?

A local area network (LAN) is a network ______________.

In Windows, a peer-to-peer network is called a workgroup or a ______________.

In the client/server model, what roles do client computers and server computers play?

Network topology is ______________.

What is another name for Ethernet cables?

In the OSI model, layer _______________ is at the top, and layer ___________ is at the bottom.

Protocols are the ___________.

What is bandwidth?

When you use a USB cable to connect a cable modem or DSL modem to a PC for the first time, what happens after you plug the USB cable into the PC?

What do you need to set up a wired network with an Internet connection?

The connections listed in the Network Connections window ______________.

To connect your computer to the Internet, you can use an Ethernet cable to connect your ____________ to your modem or router.

What is the main advantage of using an Ethernet cable to connect to the Internet?

_____________ prevents Internet service providers from discriminating against particular Internet services or content providers.

Who ultimately decides what rules the FCC should enforce regarding net neutrality?

A device's wireless adapter communicates with a base station, also called a(n) ___________.

A home or school likely uses a(n) ______.

A city or town likely uses a(n) ______.

Which of the following is most likely to be used for mobile phone payments?

Client/server and P2P are two types of network ______.

Mapping, monitoring speed, and determining altitude all are uses of ______.

On networks that use TCP/IP, ______ software can detect problems, such as why traffic is flowing slowly.

WiMax and UMB are competing standards for ______.

Home and small business users purchase ______ T1 lines, in which they share a connection with others.

Which generation was the first to introduce MMS?

Transmission from an earth-based station to a satellite is a(n) ______.

Files on an intranet generally are also accessible from the Internet.

A BAN is a type of PAN that wirelessly connects sensors worn by, carried by, implanted in, or attached to a human body.

Sometimes communications devices are preprogrammed to accomplish communications tasks.

Without a data plan, you must use Wi-Fi or a wired connection to access the Internet.

Because they are assigned randomly, you cannot use an IP address to determine a computer or device's location.

Bluetooth technology is standardized globally, so it can be used to connect devices that are not of the same make or model.

The CATV signal enters a building through a single line, usually a coaxial cable.

FTTP uses fiber-optic cable to provide extremely high-speed Internet access to a user's physical permanent location.

Routers along the Internet backbone forward data packets to their destination using the fastest available path.

Coaxial cable is capable of carrying significantly more signals than fiber-optic cables.

Electrical data suitable for transmission is called a(n)

Why do we use computer networks?

If you want to send a large message on the Internet, it must first be broken up into ___________.

WANs can span an entire country, while ___________ consist of computers in relatively close proximity.

The connection speeds on a WAN are ____________ speeds on a LAN.

Which is an advantage of peer-to-peer networks?

When you click a link on a webpage, your browser acts as a _________, and sends a request to the __________.

On a computer, what does an Ethernet cable connection look like?

In the OSI model, what is the basic role of each layer except the application layer?

Which of the following is a typical communications protocol?

If you have a _______________ connection to the Internet, data moves quickly between your computer and the Internet.

A cable modem typically has three connectors: one for the power cord, one for connecting the modem to the PC, and one for _____________.

How do you connect to a Wi-Fi network shown in the list shown below?

What does a red X on the network icon usually mean?

Which of the following is not a peripheral device you can connect using a USB port?

Which of the following statements is true?

Which government agency enforces net neutrality?

In the OSI model, layer _____ is at the top, and layer _ is at the bottom.

When you click a link on a webpage, your browser acts as a _, and sends a request to the __.