ADA NETWORK PADAMA....

mokada kiyanne

  • ela ela

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  • cha wadak

    Votes: 8 13.8%

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lime123

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Apr 4, 2009
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kassaD said:
holmanda polkola kiuwalu....koheda study karanne.....OZ da..mokakda subject eka? deepan mata sup ekak meka up karagena yanna
Aniwa man full sup eka dennam.Mama Melbourne.Degree in Computer systems.
 
wot is network?

What is a network?

Two or more computers that are connected together to share resources such as hardware, data, and software
There are three basic types of networks

LAN (Local Area Network)

LAN is a computer network covering a small physical area, like a home, office, or small group of buildings, such as a school, or an airport

MAN (Metropolitan Area Network)

MAN is a network designed to carry data over an area larger than a campus, such as an entire city and its outlying area.

WAN(Wide Area Network)

WAN is a geographically broad network that uses phone lines, satellites and radio waves to interact. The most commonly recognized WAN is the Internet.
 

lime123

Member
Apr 4, 2009
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kassaD said:
mamath homagama maha vidyayalaye sunami bankuwala wadiwela study karala tiyanawa...dan CSU...
lol ela.....:lol:
Good luck with ur studies..
Mama passe set wennam dan yanna one..
 

docaelakiri

Member
Sep 17, 2007
70
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Thnx machooo....
i'm new to networking and lik2 stdy ntworkin....keep going...
itz very usefull...

app_full_proxy.php
 
Ada padama Topologies...

Network topology


What is Topology?

Network topology is the study of the arrangement or mapping of the elements (links, nodes, etc.) of a network, especially the physical (real) and logical (virtual) interconnections between nodes.

There are five basic types of topology in networks:

1.Point-to-point
2.Bus topology
3.Star topology
4.Ring topology
5.Mesh topology

Point-to-point

The simplest topology is a permanent link between two endpoints(nodes)

Bus topology

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The type of network topology in which all of the nodes of the network are connected to a common transmission medium which has exactly two endpoints(nodes)

Star topology

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The type of network topology in which each of the nodes of the network is connected to a central node with a point-to-point link in a ‘hub’.
*HUB(is a device for connecting multiple twisted pair or fiber optic Ethernetnetwork segment) as simple a device with inter connect more than one node devices together and thus making them act as a single

Ring topology

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The type of network topology in which each of the nodes of the network is connected to two other nodes in the network and with the first and last nodes being connected to each other, forming a ring

Mesh topology


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The value of fully meshed networks is proportional to the exponent of the number of subscribers, assuming that communicating groups of any two endpoints, up to and including all the endpoints(nodes),

Kattiya tawa dannawanam post karanna...........
 

zCexVe

Active member
  • Sep 12, 2006
    8,550
    22
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    Where I'm now
    kassaD said:
    What is a network?

    Two or more computers that are connected together to share resources such as hardware, data, and software
    There are three basic types of networks

    LAN (Local Area Network)

    LAN is a computer network covering a small physical area, like a home, office, or small group of buildings, such as a school, or an airport

    MAN (Metropolitan Area Network)

    MAN is a network designed to carry data over an area larger than a campus, such as an entire city and its outlying area.

    WAN(Wide Area Network)

    WAN is a geographically broad network that uses phone lines, satellites and radio waves to interact. The most commonly recognized WAN is the Internet.

    Your definitions are wrong.This is what a network student shouldn't say bro.:D :D :D

    A Network is 2 or more devices connected together to share data/information.
    Does not matter simplex,half duplex or full duplex.
    Then there are network types categorized or divided according to their size,geographic area ......
    # LAN/MAN/WAN
    #OS based/Device based
    #software based/Hardware based

    The devices(nodes) are not meant to be computers at all.They could be IP phones,network printers,KVM switches etc.

    zCexVe 2009

    I had a huge debate for the definition of LAN and I came up right.My professor too agreed for this definition of LAN.

    LAN is connecting 2 or more devices in a single network.


    zCexVe 2009

    So a router separates a LAN for its own.
    Say you got a direct satellite link to your own office from home.(People have)
    Its a LAN.you would call it a LAN.So the definition is a LAN is alwaysbehind a router.It creates LANs.

    Please continue.I'll support you where I can.

    First bulid the theories right and straight.It takes like hours to understand so simplify and add them.

    OSI is the way you should go.
     

    zCexVe

    Active member
  • Sep 12, 2006
    8,550
    22
    38
    Where I'm now
    Its what my professor said and it took me like two weeks to understand it and now I work accordingly.

    To be a good networking student be lazy and paranoid.

    Hope it helps you :D
     
    zCexVe said:
    Your definitions are wrong.This is what a network student shouldn't say bro.:D :D :D

    A Network is 2 or more devices connected together to share data/information.
    Does not matter simplex,half duplex or full duplex.
    Then there are network types categorized or divided according to their size,geographic area ......
    # LAN/MAN/WAN
    #OS based/Device based
    #software based/Hardware based

    The devices(nodes) are not meant to be computers at all.They could be IP phones,network printers,KVM switches etc.

    zCexVe 2009

    I had a huge debate for the definition of LAN and I came up right.My professor too agreed for this definition of LAN.

    LAN is connecting 2 or more devices in a single network.


    zCexVe 2009

    So a router separates a LAN for its own.
    Say you got a direct satellite link to your own office from home.(People have)
    Its a LAN.you would call it a LAN.So the definition is a LAN is alwaysbehind a router.It creates LANs.

    Please continue.I'll support you where I can.

    First bulid the theories right and straight.It takes like hours to understand so simplify and add them.

    OSI is the way you should go.

    thanks bro.i can put more complx stuff but they are the one who ask it simple....help me on this thread it will be better to give a good out put..