[klohto]

Are you implying that 100Mbps is not enough? Most people live fine with 20Mbps, why would they need 100?

[lousken]

If you have a server that is connected via 100Mbps link to the entire network, yea, it's not enough. When multiple clients are hitting it e.g. during login, downloading updates from wsus etc. it will be painfully slow