What are two reasons a network administrator would segment a network with a Layer 2 switch?
Improved network performance, Enhanced network security
There are several reasons why a network administrator would want to segment a network using a Layer 2 switch. Here are two common reasons:
1. Improved network performance: By segmenting a network, the administrator can create smaller, more manageable subnetworks. This allows for a reduction in the amount of network traffic and broadcast messages that need to traverse the entire network. With less network congestion, the overall network performance increases, providing end users with faster and more reliable connections.
2. Enhanced network security: Segmenting a network helps to enhance network security by creating logical boundaries between different groups of devices or users. By isolating sensitive or critical systems on their own network segment, the administrator can apply stricter security measures and access controls. This prevents unauthorized access and limits the potential damage that can be caused by a security breach on one segment. Additionally, if a security incident occurs, segmenting the network can help to contain the impact and prevent lateral movement of threats across the entire network.
In summary, network segmentation using a Layer 2 switch improves network performance by reducing congestion and enhances network security by creating logical boundaries and isolation between different groups of devices or users.
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