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organizational structure is a hierarchy of devices connected to a network

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Ring Topology is all devices connected in a circle having 2 neighbors

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A Firewall is a barrier to keep destructive forces away from your property

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Bus Topology uses a common backbone to connect all devices

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File retrieval Protocol is a type of service was one of the earliest ways of retrieving information from computers connected to the Internet.

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tree topology is a blend of a bus and star technology

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Star topology is a central point that links all computers

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for mesh topology each device is connected to many others

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TCP Allows you to move files from one computer to another

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a router is a networking device that forwards data packets between computer networks

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The repeater extends the range of a network by restoring signals to maximum strength and transmitting them.

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wifi is a facility allowing computers, smartphones, or other devices to connect to the Internet or communicate with one another wirelessly within a particular area.

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telnet can connect to and use a remote computer program by using the telnet protocol. Generally you would telnet into a specific application housed on a serving computer that would allow you to use that application as if it were on your own computer. Again, using this protocol requires special software.

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FTP is a standard network protocol used for the transfer of computer files between a client and server on a computer network.

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internet is a global computer network providing a variety of information and communication facilities

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Universal Resource Locator, the address of a World Wide Web page.

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The switch facilitates communication among multiple devices on a network

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The bridge connects two similar networks.

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gopher offers downloadable files with some content description to make it easier to find the file you need.

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The elapsed time it takes for a packet of data to arrive at its destination is called latency.

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The hub extends a wired network by adding additional ports.

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the file server stores files and supplies the files to workstations on request of the user.

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Application server processes application software for network workstations.

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Physical topology is the layout and relationship between network devices (Star, Ring, Bus, Mesh, Tree)

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Bandwidth is the capacity of a network (Broadband, Narrow band)

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The gateway joins two different types of networks.

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Communications channel are
Technologies for cables and signals

(Cable, Radio Frequency Signals, Microwaves, Infrared Light, Laser Light)

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geographical structures are network devices are located (PAN, LAN, NAN, MAN, Wan)

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P2P is the arrangement in which one workstation/server shares resources with another workstation/server and both act as a file server and workstation.

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Client server network is where processing is split between workstations (known as clients) and the server.

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IP is the number that is assigned to each computer connected to the Internet.

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WAN is an interconnected group of computers and peripherals that cover a large geographical area.

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PAN is the interconnection of personal digital devices within a range of about 30 feet without the use of wires or cables.

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WAP allows wireless devices to connect to a wired network.

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LAN is an interconnected group of computers and peripherals located within a limited area.

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MAN is a public high-speed network that can transmit voice and data within a range of 50 miles.

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NAN is a public high-speed network that can transmit voice and data within a limited geographical area.