Hi guys, i just installed redhat 7.3 and almost everything is working but there are still some problems so please bare with me.

Anyhow, i can't 'ping
www.yahoo.com' but i can 'ping 64.58.79.230' (which is yahoo's IP address). WHen i do 'ping
www.yahoo.com' i get
ping: unknown host
www.yahoo.com.
I know the internet works fine and everything because I can log in to my ftp server from the internet.
THerefore, im assuming something is not installed or not working (DNS?) Can someone help me fix this...i hate being a noob and im trying to slowly get out of that stage

hehhe...thanx for any advice i get
-twantrd