Redhat Exam RH302
Title: Redhat Certified Engineers on Redhat Enterprise Linux 4 (Labs)
Ver. 03.21.07

Example Question out of 141 Questions:
Make Successfully Resolve to server1.example.com where DNS Server is 192.168.0.254

Answer:
1. vi /etc/resolv.conf
Write: nameserver 192.168.0.245

Explanation:
DNS is the Domain name Server, which maintain a database that can help your computer translate such as www.redhat.com to IP addresses sauch as 216.148.218.197. As no individual DNS server is large enough to keep a database for entire Internet, they can refer request to other DNS servers.
DNS is