Questions and Answers
What is the impact of computer networks on small businesses?
They have enabled them to succeed
What is required for successful communication?
Common rules or protocols
What is an internal factor affecting successful communication?
The size and complexity of the message
What is the impact of networks on our lives?
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What is the demand for communication and convergence doing?
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What is required to carry a message over a network connection?
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What is the medium used for wired network connections?
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What is the medium used for wireless network connections?
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What is required for messages to be supported at end devices?
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What enables easy communication between networks?
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Study Notes
- Businesses must provide training for workers to adopt new technology.
- Computer networks have enabled small businesses to succeed.
- Networks also offer recreation options such as travel and media websites.
- Communication requires common rules or protocols.
- Successful communication occurs when the recipient understands the intended message.
- External factors affecting successful communication include the quality of the pathway and the number of messages being transmitted.
- Internal factors affecting successful communication include the size and complexity of the message.
- Networks are interconnected and rely on protocols, messages, a medium, and devices.
- The demand for immediate communication and convergence is increasing.
- Networks impact how we live and are important globally.
- Networks require complex processes to enable communication between devices.
- Messages can include web pages, email, instant messages, and phone calls.
- Messages must be supported by software at end devices.
- Different software programs are required for different communication functions.
- Messages are converted into binary-coded digital signals to be carried over a connection.
- Network connections can be wired or wireless.
- Wired connections use copper or optical fiber as the medium.
- Wireless connections use the Earth's atmosphere or space as the medium.
- A message can travel across a variety of media on the Internet.
- Global standardization of network elements enables easy communication between networks.
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