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WHAT IS A NETWORK
PRESENTED BY:
JESSICA PAOLA TORO
KEVIN VILLADA VALENCIA
PRESENTED TO:
ANDRÉS MAURICIO CLAVIJO
LEONOR NIÑO
GRADO: 10-4
INSTITUCIÓN EDUCATIVA ACADÉMICO
CARTAGO-VALLE
2015
-Wireless networks: Wireless
networks are networks whose physi-
cal means not are copper wires of any
kind, so the difference of the above
networks. They are based on data
transmission via radio waves, micro-
waves, or infrared satellites.
Characteristics
-Share one or miscellaneous more
common means of transmission.
-High speed transfer.
-flexibility.
-reliability.
Advantages
-Possibility share of hardware and softwa-
re.
-Security.
-Reduced expenditures on telephone line.
-A great ability to connect computers.
Disadvantages
-Exposure files to other nodes.
-Print Queues.
-Virus files on the network.
-High cost of UTP cable.
A network is
Set of computers, communications
equipment and other devices that
can communicate with each other
through a particular medium.
a computer network is simply a uni-
fied connecting your computers, prin-
ters, faxes, modems, servers and
sometimes also their phones.
Uses of Computer Networks
the Networks generally consists of
"sharing resources" and one of its
goal is to make all programs, data
and equipment available to anyone
on the network who applies, regard-
less of the physical location of the
resource and the user.
Types of Networks
-Network LAN: The LANs (Local
Area Network) are networks of compu-
ters whose length is approximately 10
meters to 1 kilometer. They are small,
typical networks in offices, schools and
small businesses, which typically use
broadcast technology, ie, one in which
a single cable connecting all machines.
-Network MAN: The metropolitan
area networks (Metropolitan Area Net-
work) are networks of computers of top
size to an LAN, soliendo cover the size
of a city. They are typical of companies
and organizations that have different
offices in the same metropolitan area,
which, at its maximum size, comprising
an area of about 10 kilometers.
-Network WAN: Wide area networks
(Wide Area Network) have superior size to
a MAN, and consist of a collection of host
or networks connected by a LAN subnet.
This subnet is formed by a number of
transmission lines interconnected by
routers, network devices responsible to
route or direct packets to the appropriate
LAN or host, sending them from one
router to another.

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Información

  • 1. WHAT IS A NETWORK PRESENTED BY: JESSICA PAOLA TORO KEVIN VILLADA VALENCIA PRESENTED TO: ANDRÉS MAURICIO CLAVIJO LEONOR NIÑO GRADO: 10-4 INSTITUCIÓN EDUCATIVA ACADÉMICO CARTAGO-VALLE 2015 -Wireless networks: Wireless networks are networks whose physi- cal means not are copper wires of any kind, so the difference of the above networks. They are based on data transmission via radio waves, micro- waves, or infrared satellites. Characteristics -Share one or miscellaneous more common means of transmission. -High speed transfer. -flexibility. -reliability. Advantages -Possibility share of hardware and softwa- re. -Security. -Reduced expenditures on telephone line. -A great ability to connect computers. Disadvantages -Exposure files to other nodes. -Print Queues. -Virus files on the network. -High cost of UTP cable.
  • 2. A network is Set of computers, communications equipment and other devices that can communicate with each other through a particular medium. a computer network is simply a uni- fied connecting your computers, prin- ters, faxes, modems, servers and sometimes also their phones. Uses of Computer Networks the Networks generally consists of "sharing resources" and one of its goal is to make all programs, data and equipment available to anyone on the network who applies, regard- less of the physical location of the resource and the user. Types of Networks -Network LAN: The LANs (Local Area Network) are networks of compu- ters whose length is approximately 10 meters to 1 kilometer. They are small, typical networks in offices, schools and small businesses, which typically use broadcast technology, ie, one in which a single cable connecting all machines. -Network MAN: The metropolitan area networks (Metropolitan Area Net- work) are networks of computers of top size to an LAN, soliendo cover the size of a city. They are typical of companies and organizations that have different offices in the same metropolitan area, which, at its maximum size, comprising an area of about 10 kilometers. -Network WAN: Wide area networks (Wide Area Network) have superior size to a MAN, and consist of a collection of host or networks connected by a LAN subnet. This subnet is formed by a number of transmission lines interconnected by routers, network devices responsible to route or direct packets to the appropriate LAN or host, sending them from one router to another.