please send me the best reference for me to get the idea on the switches /routers and some other latest connectivity devices details to study .
in addition to that I have a issue in few computers are not working one of the applications . I have did some basic troubleshooting things to isolate the switch issue .But I did not know right way was carried out on the above practice
is there any way we can check the wire to the switch post . We do normal traditional way of troubleshot . please share your best expert comment on the way forward on the similar issues .
most of our floor level switches are fiber connected to the core switch .