tag:blogger.com,1999:blog-12909827752523475522024-03-13T06:12:57.193-07:00Artikelsgo find it out!!Suwashhttp://www.blogger.com/profile/00125184053597989888noreply@blogger.comBlogger3125tag:blogger.com,1999:blog-1290982775252347552.post-57771091751748623842011-05-29T01:28:00.000-07:002011-05-29T01:55:03.028-07:00<div dir="ltr" style="text-align: left;" trbidi="on"><b><u>Metropolitan Area Network (MAN)</u></b><br />
<div class="MsoNormal"><span style="font-family: 'Times New Roman', serif;"> MAN network is little larger than a <a href="http://suwash-artikels.blogspot.com/2011/05/continuecomputer-network.html">LAN</a> as it normally covers the area of a city. A television distribution like Cable Television (CATV) all follows this type of networking structure. MAN’s interest here is in the digital although some of them may use broadband coaxial cable as the transmission medium. This technology is new and it operates at high speeds (usually hundreds of megabit per second through several gigabits per second) over distances sufficient for a metropolitan area. So these are best adopted by governmental agencies and organization for their administrative works to carry out easily and rapidly around the metropolitian corners.<o:p></o:p></span><br />
<span style="font-family: 'Times New Roman', serif;"><br />
</span><br />
<span style="font-family: 'Times New Roman', serif;"></span><br />
<span style="font-family: 'Times New Roman', serif;"></span><br />
<span style="font-family: 'Times New Roman', serif;"><div class="MsoNormal"><b style="mso-bidi-font-weight: normal;"><u><span style="font-family: 'Times New Roman', serif;">Wide Area Network (WAN):<o:p></o:p></span></u></b></div><span style="font-family: 'Times New Roman', serif; font-size: 11pt; line-height: 115%;">WAN covers the wide area of geography around the world. In such type of networking, geographically isolated computers are linked by communication facilities like telecommunications or microwave relays. More typically, such technology involves two or more than two LANs situated far apart and are linked by telephone lines, dedicated telephone lines, or radio waves. The<b style="mso-bidi-font-weight: normal;"> Internet </b>is the largest Wide Area Network (WAN) in existence. Comparing to the freedom of <a href="http://suwash-artikels.blogspot.com/2011/05/continuecomputer-network.html">LAN</a> this type of networking have the direct or indirect involvement of public telecommunications authority.WAN is usually limited to use by large organization and government agencies due to high costs involved in building and maintaining them.Satellilte is the main transmission medium for WAN. An example of WAN is <b style="mso-bidi-font-weight: normal;">Intranet</b> and <b style="mso-bidi-font-weight: normal;">Internet.</b></span></span><br />
<span style="font-family: 'Times New Roman', serif;"><span style="font-family: 'Times New Roman', serif; font-size: 11pt; line-height: 115%;"><b style="mso-bidi-font-weight: normal;"><br />
</b></span></span><br />
<div class="separator" style="clear: both; text-align: center;"><a href="http://1.bp.blogspot.com/-kI8ZQRUqLA8/TeIEfENES0I/AAAAAAAAABc/_mQ1rqNmgME/s1600/wan.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="284" src="http://1.bp.blogspot.com/-kI8ZQRUqLA8/TeIEfENES0I/AAAAAAAAABc/_mQ1rqNmgME/s320/wan.jpg" width="320" /></a></div><div style="text-align: center;"><span class="Apple-style-span" style="font-family: 'Times New Roman', serif; font-size: medium;"><span class="Apple-style-span" style="font-size: 15px; line-height: 17px;"><b><br />
</b></span></span></div><div style="text-align: center;"><span class="Apple-style-span" style="font-family: 'Times New Roman', serif; font-size: medium;"><span class="Apple-style-span" style="font-size: 15px; line-height: 17px;"><b>Wide Area Network</b></span></span></div><div style="text-align: center;"><span class="Apple-style-span" style="font-family: 'Times New Roman', serif; font-size: medium;"><span class="Apple-style-span" style="font-size: 15px; line-height: 17px;"><b><br />
</b></span></span></div></div></div>Suwashhttp://www.blogger.com/profile/00125184053597989888noreply@blogger.com0tag:blogger.com,1999:blog-1290982775252347552.post-35807063980294159122011-05-28T22:13:00.000-07:002011-05-29T01:57:12.550-07:00<div dir="ltr" style="text-align: left;" trbidi="on"><br />
<div class="MsoNormal"><b style="mso-bidi-font-weight: normal;"><u><span style="font-family: 'Times New Roman', serif;">Local Area Networks (LAN):<o:p></o:p></span></u></b></div><div class="MsoNormal"><span class="Apple-style-span" style="font-family: 'Times New Roman', serif;"><br />
</span></div><div class="separator" style="clear: both; text-align: center;"><a href="http://2.bp.blogspot.com/-gWe2VPUrpLQ/TeHNlxDYLqI/AAAAAAAAAA0/km2_H6xPxik/s1600/lan-local-area-network.gif" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="234" src="http://2.bp.blogspot.com/-gWe2VPUrpLQ/TeHNlxDYLqI/AAAAAAAAAA0/km2_H6xPxik/s320/lan-local-area-network.gif" width="320" /></a></div><div class="MsoNormal" style="text-align: center;"><span class="Apple-style-span" style="font-family: 'Times New Roman', serif;">Fig.1:LAN Structure</span></div><div class="MsoNormal"><span class="Apple-style-span" style="font-family: 'Times New Roman', serif;"><span style="font-family: 'Times New Roman', serif; font-size: 11pt; line-height: 115%;"> </span></span></div><div class="MsoNormal"><span class="Apple-style-span" style="font-family: 'Times New Roman', serif;"><span style="font-family: 'Times New Roman', serif; font-size: 11pt; line-height: 115%;"> Figure that shown above is the basic of LAN configuration.This type of network is best suited in small well-defined area such as office building, college or a room. A LAN can be made up of only microcomputers or any combination of microcomputer and large system. Usually, cables connect the LAN by linking the network cards that reside within each computer or printer on the network.</span></span></div><div class="MsoNormal"><span class="Apple-style-span" style="font-family: 'Times New Roman', serif;"><span style="font-family: 'Times New Roman', serif; font-size: 11pt; line-height: 115%;"><br />
</span></span></div><div class="MsoNormal"><span class="Apple-style-span" style="font-family: 'Times New Roman', serif;"><span style="font-family: 'Times New Roman', serif; font-size: 11pt; line-height: 115%;"></span></span></div><span class="Apple-style-span" style="font-family: 'Times New Roman', serif;"></span><br />
<span class="Apple-style-span" style="font-family: 'Times New Roman', serif;"></span><br />
<span class="Apple-style-span" style="font-family: 'Times New Roman', serif;"></span><br />
<span class="Apple-style-span" style="font-family: 'Times New Roman', serif;"></span><br />
<span class="Apple-style-span" style="font-family: 'Times New Roman', serif;"></span><br />
<span class="Apple-style-span" style="font-family: 'Times New Roman', serif;"><div class="MsoNormal"><span style="font-family: 'Times New Roman', serif;">Characteristics of <b style="mso-bidi-font-weight: normal;">LAN</b>:<o:p></o:p></span></div><div class="MsoNormal"></div><ol style="text-align: left;"><li>LAN consists of two or more than two computers.</li>
<li>It can extends over the diameter more than a few kilometers.</li>
<li>Peripherals such as MODEM,HDD,etc are needed.</li>
<li><span style="font-family: 'Times New Roman', serif; font-size: 11pt; line-height: 115%;">Co-axial or fiber optic cables are usually used to connect the computers and other s devices</span></li>
<li><span style="font-family: 'Times New Roman', serif; font-size: 11pt; line-height: 115%;"><span style="font-family: 'Times New Roman', serif; font-size: 11pt; line-height: 115%;">A plug in board to handle the data transmissions.</span></span></li>
</ol><div><span class="Apple-style-span" style="font-size: medium;"><span class="Apple-style-span" style="font-size: 15px; line-height: 17px;">Features of <b>LAN</b>:</span></span></div><ol style="text-align: left;"><li><span class="Apple-style-span" style="font-size: medium;"><span class="Apple-style-span" style="font-size: 15px; line-height: 17px;"><span style="font-family: 'Times New Roman', serif; font-size: 11pt; line-height: 115%;">LAN has a total data rate of at least several Mbps.</span></span></span></li>
<li><span style="font-family: 'Times New Roman', serif; font-size: 11pt; line-height: 115%;">Complete ownership by a single organization.</span></li>
<li><span style="font-family: 'Times New Roman', serif; font-size: 11pt; line-height: 115%;"><span style="font-family: 'Times New Roman', serif; font-size: 11pt; line-height: 115%;">The connections between the workstations are usually distances of a few hundred feet, up to several thousand feet.</span></span></li>
<li><span style="font-family: 'Times New Roman', serif; font-size: 11pt; line-height: 115%;"><span style="font-family: 'Times New Roman', serif; font-size: 11pt; line-height: 115%;"><span style="font-family: 'Times New Roman', serif; font-size: 11pt; line-height: 115%;">The LAN transmits data between user stations and computers (LANS are also capable of transmitting voice and video images as well.</span></span></span></li>
<li><span style="font-family: 'Times New Roman', serif; font-size: 11pt; line-height: 115%;"><span style="font-family: 'Times New Roman', serif; font-size: 11pt; line-height: 115%;"><span style="font-family: 'Times New Roman', serif; font-size: 11pt; line-height: 115%;"><span style="font-family: 'Times New Roman', serif; font-size: 11pt; line-height: 115%;">The LAN transmission capacity is usually greater than that of a WAN (Wide Area Network), Traditional LAN speeds are 10Mbps to 100Mbps. Modern LAN cables are capable of much higher data transfer per second.</span></span></span></span></li>
<li><span style="font-family: 'Times New Roman', serif; font-size: 11pt; line-height: 115%;"><span style="font-family: 'Times New Roman', serif; font-size: 11pt; line-height: 115%;"><span style="font-family: 'Times New Roman', serif; font-size: 11pt; line-height: 115%;"><span style="font-family: 'Times New Roman', serif; font-size: 11pt; line-height: 115%;"><span style="font-family: 'Times New Roman', serif; font-size: 11pt; line-height: 115%;">LAN is typically privately owned by the organization using the facility.</span></span></span></span></span></li>
</ol><div><span class="Apple-style-span" style="font-size: medium;"><span class="Apple-style-span" style="font-size: 15px; line-height: 17px;">Capabilities of LAN:</span></span></div><div><ul style="text-align: left;"><li><span class="Apple-style-span" style="font-size: medium;"><span class="Apple-style-span" style="font-size: 15px; line-height: 17px;"><span style="font-family: 'Times New Roman', serif; font-size: 11pt; line-height: 115%;">Perform file-management tasks.</span></span></span></li>
</ul><span class="Apple-style-span" style="font-size: medium;"></span><br />
<span class="Apple-style-span" style="font-size: medium;"><ol style="text-align: left;"><li><span class="Apple-style-span" style="font-size: medium;"><span class="Apple-style-span" style="font-size: 15px; line-height: 17px;"><span style="font-family: 'Times New Roman', serif; font-size: 11pt; line-height: 115%;">Transfer of files</span></span></span></li>
<li><span class="Apple-style-span" style="font-size: medium;"><span class="Apple-style-span" style="font-size: 15px; line-height: 17px;"><span style="font-family: 'Times New Roman', serif; font-size: 11pt; line-height: 115%;">Sharing of applications</span></span></span></li>
<li><span class="Apple-style-span" style="font-size: medium;"><span class="Apple-style-span" style="font-size: 15px; line-height: 17px;"><span style="font-family: 'Times New Roman', serif; font-size: 11pt; line-height: 115%;">Share files</span></span></span></li>
</ol><div><ul style="text-align: left;"><li><span class="Apple-style-span" style="font-size: medium;"><span class="Apple-style-span" style="font-size: 15px; line-height: 17px;"><span style="font-family: 'Times New Roman', serif; font-size: 11pt; line-height: 115%;">Share peripheral devices</span></span></span></li>
</ul><div><ol style="text-align: left;"><li><span class="Apple-style-span" style="font-size: medium;"><span class="Apple-style-span" style="font-size: 15px; line-height: 17px;">Printers</span></span></li>
<li><span class="Apple-style-span" style="font-size: medium;"><span class="Apple-style-span" style="font-size: 15px; line-height: 17px;">CD-ROMS</span></span></li>
<li><span class="Apple-style-span" style="font-size: medium;"><span class="Apple-style-span" style="font-size: 15px; line-height: 17px;">Fax-Modems</span></span></li>
<li><span class="Apple-style-span" style="font-size: medium;"><span class="Apple-style-span" style="font-size: 15px; line-height: 17px;">Tape-Drivers</span></span></li>
<li><span class="Apple-style-span" style="font-size: medium;"><span class="Apple-style-span" style="font-size: 15px; line-height: 17px;">Scanners</span></span></li>
</ol><div><ul style="text-align: left;"><li><span class="Apple-style-span" style="font-size: medium;"><span class="Apple-style-span" style="font-size: 15px; line-height: 17px;"><span style="font-family: 'Times New Roman', serif; font-size: 11pt; line-height: 115%;">Interact with other user on the network</span></span></span></li>
</ul><div><ol style="text-align: left;"><li><span class="Apple-style-span" style="font-size: medium;"><span class="Apple-style-span" style="font-size: 15px; line-height: 17px;">Schedule group-meetings</span></span></li>
<li><span class="Apple-style-span" style="font-size: medium;"><span class="Apple-style-span" style="font-size: 15px; line-height: 17px;">Send and receive mails</span></span></li>
<li><span class="Apple-style-span" style="font-size: medium;"><span class="Apple-style-span" style="font-size: 15px; line-height: 17px;">Hold electronic meetings</span></span></li>
<li><span class="Apple-style-span" style="font-size: medium;"><span class="Apple-style-span" style="font-size: 15px; line-height: 17px;">Play network games</span></span></li>
</ol><div><span class="Apple-style-span" style="font-size: medium;"><span class="Apple-style-span" style="font-size: 15px; line-height: 17px;"><b><u>LAN topologies:</u></b></span></span></div></div></div><div><span class="Apple-style-span" style="font-size: medium;"><span class="Apple-style-span" style="font-size: 15px; line-height: 17px;"><b><u><br />
</u></b></span></span></div><div><span class="Apple-style-span" style="font-size: medium;"><span class="Apple-style-span" style="font-size: 15px; line-height: 17px;"><span style="font-family: 'Times New Roman', serif; font-size: 11pt; line-height: 115%;">Topology refers to the structure of connecting the computers and peripherals inside the network.There are several popular network topology on LAN that are listed with figures below:</span></span></span></div><div><ul style="text-align: left;"><li><span class="Apple-style-span" style="font-size: medium;"><span class="Apple-style-span" style="font-size: 15px; line-height: 17px;">Bus topology</span></span></li>
<li><span class="Apple-style-span" style="font-size: medium;"><span class="Apple-style-span" style="font-size: 15px; line-height: 17px;">Ring topology</span></span></li>
<li><span class="Apple-style-span" style="font-size: medium;"><span class="Apple-style-span" style="font-size: 15px; line-height: 17px;">Star topology</span></span></li>
<li><span class="Apple-style-span" style="font-size: medium;"><span class="Apple-style-span" style="font-size: 15px; line-height: 17px;">Mesh topology</span></span></li>
<li><span class="Apple-style-span" style="font-size: medium;"><span class="Apple-style-span" style="font-size: 15px; line-height: 17px;">Tree topology</span></span></li>
</ul><div class="separator" style="clear: both; text-align: center;"><a href="http://3.bp.blogspot.com/-N_NrV1oCQJk/TeHUwM5FTzI/AAAAAAAAAA4/qmgXaO0G--8/s1600/lan-topology.gif" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="320" src="http://3.bp.blogspot.com/-N_NrV1oCQJk/TeHUwM5FTzI/AAAAAAAAAA4/qmgXaO0G--8/s320/lan-topology.gif" width="258" /></a></div><div><span class="Apple-style-span" style="font-size: medium;"><span class="Apple-style-span" style="font-size: 15px; line-height: 17px;"><br />
</span></span></div></div><div><span class="Apple-style-span" style="font-size: medium;"><span class="Apple-style-span" style="font-size: 15px; line-height: 17px;"><br />
</span></span></div><div style="text-align: center;"><span class="Apple-style-span" style="font-size: medium;"><span class="Apple-style-span" style="font-size: 15px; line-height: 17px;">Fig.2:LAN topologies</span></span></div></div></div></span></div></span><br />
<div><span class="Apple-style-span" style="font-family: 'Times New Roman', serif;"></span><br />
<span class="Apple-style-span" style="font-family: 'Times New Roman', serif;"></span><br />
<span class="Apple-style-span" style="font-family: 'Times New Roman', serif;"></span><br />
<span class="Apple-style-span" style="font-family: 'Times New Roman', serif;"></span><br />
<span class="Apple-style-span" style="font-family: 'Times New Roman', serif;"><div class="MsoNormal"><div style="text-align: right;"><b><u><a href="http:/#">next:MAN</a></u></b></div></div></span><br />
<span class="Apple-style-span" style="font-family: 'Times New Roman', serif;"></span><br />
<span class="Apple-style-span" style="font-family: 'Times New Roman', serif;"></span><br />
<span class="Apple-style-span" style="font-family: 'Times New Roman', serif;"></span><br />
<span class="Apple-style-span" style="font-family: 'Times New Roman', serif;"><div class="MsoNormal"><span style="font-family: 'Times New Roman', serif;"><br />
</span></div></span></div></div>Suwashhttp://www.blogger.com/profile/00125184053597989888noreply@blogger.com0tag:blogger.com,1999:blog-1290982775252347552.post-77482838850364464612011-05-28T21:31:00.000-07:002011-05-29T02:18:16.798-07:00Computer Network<div dir="ltr" style="text-align: left;" trbidi="on"><div style="text-align: left;"><span class="Apple-style-span" style="font-family: 'Times New Roman', serif; font-size: 15px; line-height: 17px;"></span><br />
<span class="Apple-style-span" style="font-family: 'Times New Roman', serif; font-size: 15px; line-height: 17px;"></span><br />
<span class="Apple-style-span" style="font-family: 'Times New Roman', serif; font-size: 15px; line-height: 17px;"></span><br />
<span class="Apple-style-span" style="font-family: 'Times New Roman', serif; font-size: 15px; line-height: 17px;"></span><br />
<span class="Apple-style-span" style="font-family: 'Times New Roman', serif; font-size: 15px; line-height: 17px;"><a name='more'></a><div style="text-align: justify;"> First of all I am going to talk about what is networking? .Networking technically refers to the process of connecting one computer terminal with others residing at different places within a certain area. More precisely, it is a communication system, which interconnects many users who have something in common, either with respect to the type of data being sent or to the geographic areas that the users cover. Networks can be used between people, between people and computers, between computers and equipment or between computers.</div></span></div><div style="text-align: left;"><div style="text-align: justify;"><span class="Apple-style-span" style="font-family: 'Times New Roman', serif; font-size: 15px; line-height: 17px;"> </span></div></div><div style="text-align: left;"><div style="text-align: justify;"><b style="mso-bidi-font-weight: normal;"><u><span style="font-family: 'Times New Roman', serif; font-size: 11pt; line-height: 115%;">Computer Networks:</span></u></b></div></div><div style="text-align: left;"><div style="text-align: justify;"><span class="Apple-style-span" style="font-family: 'Times New Roman', serif; font-size: medium;"><span class="Apple-style-span" style="font-size: 15px; line-height: 17px;"> </span></span><span class="Apple-style-span" style="font-family: 'Times New Roman', serif; font-size: 15px; line-height: 17px;">Now, little hints we got so far in networking and now can simply define what computer network is. Nodes of each computer, which are connected with each other, are called computer network. So question rises, how those computers are connected with each other together? Therefore the solutions could be achieved either through physical component and logical component. These components are as follows:</span></div></div><div style="text-align: left;"></div><ul style="text-align: left;"><li style="text-align: justify;"><span class="Apple-style-span" style="font-family: 'Times New Roman', serif; font-size: medium;"><span class="Apple-style-span" style="font-size: 15px; line-height: 17px;">Network topologies</span></span></li>
<li style="text-align: justify;"><span class="Apple-style-span" style="font-family: 'Times New Roman', serif; font-size: medium;"><span class="Apple-style-span" style="font-size: 15px; line-height: 17px;">Cabling</span></span></li>
<li style="text-align: justify;"><span class="Apple-style-span" style="font-family: 'Times New Roman', serif; font-size: medium;"><span class="Apple-style-span" style="font-size: 15px; line-height: 17px;">Network Interface Cards</span></span></li>
<li style="text-align: justify;"><span class="Apple-style-span" style="font-family: 'Times New Roman', serif; font-size: medium;"><span class="Apple-style-span" style="font-size: 15px; line-height: 17px;">Protocols</span></span></li>
<li style="text-align: justify;"><span class="Apple-style-span" style="font-family: 'Times New Roman', serif; font-size: medium;"><span class="Apple-style-span" style="font-size: 15px; line-height: 17px;">Hub/Switch</span></span></li>
<li style="text-align: justify;"><span class="Apple-style-span" style="font-family: 'Times New Roman', serif; font-size: medium;"><span class="Apple-style-span" style="font-size: 15px; line-height: 17px;">Modem</span></span></li>
</ul><div><div style="text-align: justify;"><span class="Apple-style-span" style="font-family: 'Times New Roman', serif; font-size: medium;"><span class="Apple-style-span" style="font-size: 15px; line-height: 17px;"><span style="font-family: 'Times New Roman', serif; font-size: 11pt; line-height: 115%;"> Users like us are really benefited by the technique like computer networking in this cutting edge of technologies. It allows many users to share a common pathway to communicate with between each other .We will go in more details about this in later discussions. For now lets take about the types of networks existed so far in our communities of technology.</span></span></span></div></div><div><div style="text-align: justify;"><span class="Apple-style-span" style="font-family: 'Times New Roman', serif; font-size: medium;"><span class="Apple-style-span" style="font-size: 15px; line-height: 17px;"><span style="font-family: 'Times New Roman', serif; font-size: 11pt; line-height: 115%;"><br />
</span></span></span></div></div><div><span class="Apple-style-span" style="font-family: 'Times New Roman', serif; font-size: medium;"><span class="Apple-style-span" style="font-size: 15px; line-height: 17px;"><span style="font-family: 'Times New Roman', serif; font-size: 11pt; line-height: 115%;"></span></span></span><br />
<span class="Apple-style-span" style="font-family: 'Times New Roman', serif; font-size: medium;"><span class="Apple-style-span" style="font-size: 15px; line-height: 17px;"><span style="font-family: 'Times New Roman', serif; font-size: 11pt; line-height: 115%;"></span></span></span><br />
<span class="Apple-style-span" style="font-family: 'Times New Roman', serif; font-size: medium;"><span class="Apple-style-span" style="font-size: 15px; line-height: 17px;"><span style="font-family: 'Times New Roman', serif; font-size: 11pt; line-height: 115%;"></span></span></span><br />
<span class="Apple-style-span" style="font-family: 'Times New Roman', serif; font-size: medium;"><span class="Apple-style-span" style="font-size: 15px; line-height: 17px;"><span style="font-family: 'Times New Roman', serif; font-size: 11pt; line-height: 115%;"></span></span></span><br />
<span class="Apple-style-span" style="font-family: 'Times New Roman', serif; font-size: medium;"><span class="Apple-style-span" style="font-size: 15px; line-height: 17px;"><span style="font-family: 'Times New Roman', serif; font-size: 11pt; line-height: 115%;"></span></span></span><br />
<span class="Apple-style-span" style="font-family: 'Times New Roman', serif; font-size: medium;"><span class="Apple-style-span" style="font-size: 15px; line-height: 17px;"><span style="font-family: 'Times New Roman', serif; font-size: 11pt; line-height: 115%;"></span></span></span><br />
<span class="Apple-style-span" style="font-family: 'Times New Roman', serif; font-size: medium;"><span class="Apple-style-span" style="font-size: 15px; line-height: 17px;"><span style="font-family: 'Times New Roman', serif; font-size: 11pt; line-height: 115%;"><div class="MsoNormal"><div style="text-align: justify;"><b style="mso-bidi-font-weight: normal;"><u><span style="font-family: 'Times New Roman', serif;">Types of Computer Networks:<o:p></o:p></span></u></b></div></div><div class="MsoNormal"><div style="text-align: justify;"> Based upon geographical area it can be classified as:</div></div><div class="MsoNormal"></div><ul style="text-align: left;"><li style="text-align: justify;"><a href="http://suwash-artikels.blogspot.com/2011/05/continuecomputer-network.html">Local Area Network (LAN)</a></li>
<li style="text-align: justify;"><a href="http://suwash-artikels.blogspot.com/2011/05/metropolitan-area-network-man.html">Metropolitan Area Network (MAN)</a></li>
<li style="text-align: justify;"><a href="http://suwash-artikels.blogspot.com/2011/05/metropolitan-area-network-man.html">Wide Area Network (WAN)</a></li>
</ul><div style="text-align: right;"><div style="text-align: justify;"><br />
</div><div style="text-align: justify;"><a href="http://suwash-artikels.blogspot.com/2011/05/continuecomputer-network.html"><b><i>Read more >></i></b></a></div></div></span></span></span></div><div><span class="Apple-style-span" style="font-family: 'Times New Roman', serif; font-size: medium;"><span class="Apple-style-span" style="font-size: 15px; line-height: 17px;"><b><i><span style="font-family: 'Times New Roman', serif; font-size: 11pt; line-height: 115%;"></span></i></b></span></span><br />
<span class="Apple-style-span" style="font-family: 'Times New Roman', serif; font-size: medium;"><span class="Apple-style-span" style="font-size: 15px; line-height: 17px;"><b><i><span style="font-family: 'Times New Roman', serif; font-size: 11pt; line-height: 115%;"></span></i></b></span></span><br />
<span class="Apple-style-span" style="font-family: 'Times New Roman', serif; font-size: medium;"><span class="Apple-style-span" style="font-size: 15px; line-height: 17px;"><b><i><span style="font-family: 'Times New Roman', serif; font-size: 11pt; line-height: 115%;"></span></i></b></span></span><br />
<span class="Apple-style-span" style="font-family: 'Times New Roman', serif; font-size: medium;"><span class="Apple-style-span" style="font-size: 15px; line-height: 17px;"><span style="font-family: 'Times New Roman', serif; font-size: 11pt; line-height: 115%;"></span></span></span><br />
<span class="Apple-style-span" style="font-family: 'Times New Roman', serif; font-size: medium;"><span class="Apple-style-span" style="font-size: 15px; line-height: 17px;"><span style="font-family: 'Times New Roman', serif; font-size: 11pt; line-height: 115%;"></span></span></span><br />
<span class="Apple-style-span" style="font-family: 'Times New Roman', serif; font-size: medium;"><span class="Apple-style-span" style="font-size: 15px; line-height: 17px;"><span style="font-family: 'Times New Roman', serif; font-size: 11pt; line-height: 115%;"></span></span></span><br />
<span class="Apple-style-span" style="font-family: 'Times New Roman', serif; font-size: medium;"><span class="Apple-style-span" style="font-size: 15px; line-height: 17px;"><span style="font-family: 'Times New Roman', serif; font-size: 11pt; line-height: 115%;"><div class="MsoNormal"><div style="text-align: justify;"><b style="mso-bidi-font-weight: normal;"><u><span style="font-family: 'Times New Roman', serif;"><br />
</span></u></b></div></div></span></span></span></div><div style="text-align: justify;"><br />
</div><div style="text-align: left;"><div style="text-align: justify;"><b style="mso-bidi-font-weight: normal;"><u><span style="font-family: 'Times New Roman', serif; font-size: 11pt; line-height: 115%;"><br />
</span></u></b></div></div><div style="text-align: left;"><div style="text-align: justify;"><span class="Apple-style-span" style="font-family: 'Times New Roman', serif; font-size: 15px; line-height: 17px;"><br />
</span></div></div></div>Suwashhttp://www.blogger.com/profile/00125184053597989888noreply@blogger.com0