How many host can nagios Handle? coz ryt now im just continuing inputing somethings to monitor in host… services then hostgroups…
sorry for this anwser:
it depends! 
the number of hosts/services depends on your server; the more powerfull are your CPUs, the more services you’ll be able to add…
note: it may also depend on your OS; some OS can’t handle more than X parallel checks…
im using CentOS…now i know…ok thx for d reply… XD