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Contents

What is a VLAN?



Advantages of VLANs



Types of VLANs



Requirements to set up VLANs



Communication in a VLAN explained



Creating the VLAN



Maintaining the VLAN



Conclusion



References



What is a VLAN?


According to IT Portal (2002), a Virtual Local Area Network (VLAN) may be defined as a group of LANs that have different physical connections, but which communicate as if they are connected on a single network segment. VLANs were created because IT administrators realised that there was a need for a network segmenting solution, since network traffic increases with network size.



VLANs increase overall network performance by grouping users and resources that communicate most frequently with each other. This means that the use of unicast or broadcast data transmission is limited, and traffic is reduced. It is a software based solution and allows IT administrators to adapt to networking changes.......

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Approximate Word Count: 3088
Approximate Pages: 13 (250 words per double-spaced page)

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