How can i make sure the network i am laying for my enterprise is perfectly secured and avoiding any intruder by all means, is common thought of any network administrator. Previously network consists of only hard wired machines and accessibility to network was only bound by accessibility of physical port. But scenario is not same now.
I am running a small business consists of 4-5 computers with wired LAN connection and a networked printer too , for me network speed is very important so should i change NIC , buy a ultra fast server or change cable etc , is typical question asked from several of my friends so in this article i am trying to summarize analysis which we did in various scenarios in various sizes of LAN.


