Questions and Answers
Which of the following is NOT a communication device?
Monitor
What is a network advantage as mentioned in the text?
Sharing hardware and data
What are the essential elements required for a successful communication?
Sender, receiver, and communication medium
Which type of communication allows data transmission without physical wires?
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What is a network according to the given information?
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What is the main function of a communication device?
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What is the main advantage of sharing software through a network license?
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Which type of network covers a large geographical area such as a city, country, or the whole world?
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What does a server provide to the connected devices in a network in client-server architecture?
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What is the main characteristic of peer-to-peer networks?
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What type of network connects local area networks in a specific metropolitan area?
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What is an important job of a server in client-server architecture?
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How do local area networks (LANs) connect devices?
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What is the main function of a wide area network (WAN)?
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In which type of network architecture do all connected computers share the same responsibilities and capabilities?
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Communication can occur wirelessly over cellular radio or satellites, without the use of physical wires. (True/False)
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In a network, users can share all connected devices, such as printers or internet lines. (True/False)
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Peer-to-peer networks have centralized servers that provide resources to other connected devices. (True/False)
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Networks are only formed by connecting computers; devices such as smartphones and tablets are excluded. (True/False)
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A network provides the advantage of sharing only software through a network license. (True/False)
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All communication devices function by transmitting data, instructions, and information to and from other computers or devices. (True/False)
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In a local area network (LAN), wireless technology is not used to connect devices (WLAN).
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The internet is not considered a wide area network (WAN).
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The client-server architecture always involves one computer acting as a servant providing services to the rest of the devices connected to the network.
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Peer-to-peer networks are typically used to serve more than 10 computers.
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The main function of a server in client-server architecture is to manage access to resources such as hardware, software, data, and information.
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In a local area network (LAN), physical wires are not used to connect devices.
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A wide area network (WAN) does not cover a large geographical area such as a city, country, or the whole world.
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In a peer-to-peer network, all connected computers share the same responsibilities and capabilities.
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In a client-server architecture, a server does not provide the rest of the connected devices in the network with a central storage space.
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Network architecture does not involve two main categories: client-server architecture and peer-to-peer architecture.
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Study Notes
Communication Devices and Networks
- A communication device is not a network.
- Networks provide the advantage of sharing resources, software, and hardware.
Communication Essentials
- Essential elements for successful communication include a sender, receiver, message, channel, and feedback.
Types of Networks
- Wireless networks allow data transmission without physical wires.
- A wide area network (WAN) covers a large geographical area such as a city, country, or the whole world.
- A metropolitan area network (MAN) connects local area networks in a specific metropolitan area.
Network Architecture
- Client-server architecture involves a central server providing resources to connected devices.
- In peer-to-peer networks, all connected computers share the same responsibilities and capabilities.
- The main function of a server is to manage access to resources such as hardware, software, data, and information.
Network Characteristics
- Networks allow shared use of devices, such as printers or internet lines.
- Communication can occur wirelessly over cellular radio or satellites, without the use of physical wires.
- Local area networks (LANs) connect devices using physical wires or wireless technology (WLAN).
- The main function of a WAN is to connect devices over a large geographical area.
True or False Statements
- False: Networks are only formed by connecting computers; devices such as smartphones and tablets are excluded.
- False: A network provides the advantage of sharing only software through a network license.
- True: All communication devices function by transmitting data, instructions, and information to and from other computers or devices.
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