A. /etc/named.ca B. /var/named/named.ca C. /var/ named /named.local D. /etc/named.local
A B. PTR CNAME D. NS
A. /etc/hosts B. /etc/networks C. /etc/resolv.conf D. /profile
A. dig B. host C. nslookup D. named-checkzone
A. systemctl start named B. sytemctl restart named C. service dns start D. /etc/i nit.d/ dns start