The VENONA Project The Early Years of the NSA Stef Kovacic and Sam Levine .
Stef Any
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Server: . This runs the network operating system and
provides network services to workstations
work stations:When a computer connects to a network,
the first becomes the last node and can be treated as a
workstation or client.
Cards or Network Interface Boards:Every
computer that connects to a network requires a network
interface card that supports a scheme specific network, such as
Ethernet, Token Ring or ArcNet.
Cabling System:The network system is constituted by
the cable used to connect to each server and workstations.
Shared resources and Peripherals:Among the
shares storage devices connected to the server, optical disk
drives, printers, plotters and other equipment that can be used
by anyone on the network are included.
Red de computación
Server: . This runs the network operating system and
provides network services to workstations
work stations:When a computer connects to a network,
the first becomes the last node and can be treated as a
workstation or client.
Cards or Network Interface Boards:Every
computer that connects to a network requires a network
interface card that supports a scheme specific network, such as
Ethernet, Token Ring or ArcNet.
Cabling System:The network system is constituted by
the cable used to connect to each server and workstations.
Shared resources and Peripherals:Among the
shares storage devices connected to the server, optical disk
drives, printers, plotters and other equipment that can be used
by anyone on the network are included.
Red de computación
Description a computerDescription a computerDescription a computer
networknetworknetwork
what is a network of
Computing
A computer network, also
called computer network, data
communications network or
computer network is a set of
computer software and con-
nected together by means of
physical devices that send and
receive electrical signals,
electromagnetic waves or
other means to data transport,
in order to share information,
resources and offer services
which it is a
network topology
A computer network is composed of computers that are connected by communication lines (network cables, etc.) and hardware elements (network adapters and other equipment to en-sure that the data travel correctly). The physical configuration, is the spa-tial configuration of the network is called physi-cal topology.
Bus topology: The bus
topology is the simplest way you can organize a network. In bus topology, all computers are connected to the same transmission line via a cable, usually coaxial
Star topology: Here
the distribution of the informa-tion is from a central point or Host, or to all destinations network nodes. Today, it is widely used for its efficiency and simplicity. You may noti-ce that the host does all the work
Description a computerDescription a computerDescription a computer
networknetworknetwork
what is a network of
Computing
A computer network, also
called computer network, data
communications network or
computer network is a set of
computer software and con-
nected together by means of
physical devices that send and
receive electrical signals,
electromagnetic waves or
other means to data transport,
in order to share information,
resources and offer services
which it is a
network topology
A computer network is composed of computers that are connected by communication lines (network cables, etc.) and hardware elements (network adapters and other equipment to en-sure that the data travel correctly). The physical configuration, is the spa-tial configuration of the network is called physi-cal topology.
Bus topology: The bus
topology is the simplest way you can organize a network. In bus topology, all computers are connected to the same transmission line via a cable, usually coaxial
Star topology: Here
the distribution of the informa-tion is from a central point or Host, or to all destinations network nodes. Today, it is widely used for its efficiency and simplicity. You may noti-ce that the host does all the work
Ring topology It is a simple type of network topo-logy, where workstations or com-puters are interconnected as a ring, is, in a circle between them. Information travels in one direc-tion, therefore, that if a node goes down the network goes down or fails to supply information to other computers placed within the ring, therefore, is inefficient.
Tree topology This type of network topology is one of the simplest. As its name implies, the connections between the nodes (terminals or compu-ters) are arranged in a tree, with a tip and a base.
Mesh topology This topology Mesh topology is defi-ned as frame. It is an arrangement of interconnected nodes (terminals) to each other, making the shape of a mesh or fabric. It is a widely used between the WAN or wide area network topology.
concepts in a computer
network
The simplest network connects two computers, allowing them to share files and print. A much more complex network connecting all the computers in an enterprise or company in the world. To share printers simply a switch, but if you want to efficiently share files and run network applica-
tions.
Ring topology It is a simple type of network topo-logy, where workstations or com-puters are interconnected as a ring, is, in a circle between them. Information travels in one direc-tion, therefore, that if a node goes down the network goes down or fails to supply information to other computers placed within the ring, therefore, is inefficient.
Tree topology This type of network topology is one of the simplest. As its name implies, the connections between the nodes (terminals or compu-ters) are arranged in a tree, with a tip and a base.
Mesh topology This topology Mesh topology is defi-ned as frame. It is an arrangement of interconnected nodes (terminals) to each other, making the shape of a mesh or fabric. It is a widely used between the WAN or wide area network topology.
concepts in a computer
network
The simplest network connects two computers, allowing them to share files and print. A much more complex network connecting all the computers in an enterprise or company in the world. To share printers simply a switch, but if you want to efficiently share files and run network applica-
tions.