<P> Network segmentation in computer networking is the act or practice of splitting a computer network into subnetworks, each being a network segment . Advantages of such splitting are primarily for boosting performance and improving security . </P> <Ul> <Li> Reduced congestion: Improved performance is achieved, because on a segmented network there are fewer hosts per subnetwork, thus minimizing local traffic </Li> <Li> Improved security: <Ul> <Li> Broadcasts will be contained to local network . Internal network structure will not be visible from outside . </Li> <Li> There is a reduced attack surface available to pivot in if one of the hosts on the network segment is compromised . Common attack vectors such as LLMNR and NetBios poisoning can be partially alleviated by proper network segmentation as they only work on the local network . For this reason it is recommended to segment the various areas of a network by usage . A basic example would be to split up web servers, databases servers and standard user machines each into their own segment . </Li> <Li> By creating network segments containing only the resources specific to the consumers that you authorise access to, you are creating an environment of least privilege </Li> </Ul> </Li> <Li> Containing network problems: Limiting the effect of local failures on other parts of network </Li> <Li> Controlling visitor access: Visitor access to the network can be controlled by implementing VLANs to segregate the network </Li> </Ul> <Li> Reduced congestion: Improved performance is achieved, because on a segmented network there are fewer hosts per subnetwork, thus minimizing local traffic </Li> <Li> Improved security: <Ul> <Li> Broadcasts will be contained to local network . Internal network structure will not be visible from outside . </Li> <Li> There is a reduced attack surface available to pivot in if one of the hosts on the network segment is compromised . Common attack vectors such as LLMNR and NetBios poisoning can be partially alleviated by proper network segmentation as they only work on the local network . For this reason it is recommended to segment the various areas of a network by usage . A basic example would be to split up web servers, databases servers and standard user machines each into their own segment . </Li> <Li> By creating network segments containing only the resources specific to the consumers that you authorise access to, you are creating an environment of least privilege </Li> </Ul> </Li>

Which of the following is not a good reason to segment a network