Configure a caching-only name server

Question 1

Configure a caching-only name server

Answer 1

yum install bind bind-utils

vim /etc/named.conf
listen-on port 53 { any; };

allow-query { any; };

dnssec-validation no;

firewall-cmd –permanent –add-service=dns
firewall-cmd –reload

systemctl enable named && systemctl start named

dig @127.0.0.1 linuxacademy.com