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GROUP 2, Encoding message or data., Timing of the message. - Coggle Diagram
Define the computer network
commonly appear all over the place, such as homes, offices and government administrations.
commonly appear all over the place, such as homes, offices and government administrations.
referred to as a data network,is a series of interconnected nodes that can transmit, receive and exchange data, voice and video traffic.
enable the usage and sharing of any number of applications and services, including emails, video, audio and plenty of other types of data, over the internet.
Describe how networking technologies are changing the home environment
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Describe how host devices can be used as clients, server, or both.
Client:
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a client could also act as a server. The term client may also refer to the human user of a client workstation or to client software installed on the workstation.
Server:
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have more processing power, memory, and hard disk space
than clients.
Server run network operating software that can manage not only data, but
also users, groups, security, and applications on the network
Workstation
A personal computer (such as a desktop or laptop), which may or may not be connected to a network; most clients are workstation computers.
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Client/ Server element
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- Network Interface Card (NIC)
- Network Operating System (NOS)
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- Explain how LANs and WANs interconnect in network communication.
WANs
interconnect LANs over wide geographical areas such as between cities, states, provinces, countries, or continents.
LANs
interconnect end devices in a limited area such as a home, school, office building, or campus.
- Explain why protocols are necessary in network communication.
to ensure that data are transferred in sequence and without error from one node on the network to another.
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- Describe the types of rules that are necessary to successfully communicate.
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c. Channel or Media
- Different delivery options.
- Encoding message or data.
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