Name-Resolution Process For Solaris 10
# cat /etc/nsswitch.conf...hosts: files ldap dns...#The client system consults the /etc/nsswitch.conf file todetermine the name resolution order. In this example, the order is thelocal file...
DNS 介绍
简单易懂 http://turtle.ee.ncku.edu.tw/~tung/dns/dnsintro.html