A. MX 10. mail.domain.com B. MX mail.domain.com C. MX 10 mail.domain.com D. MX 10 mail.domain.com.
A. nslookup B. dnsutils C. bindclient D. dnsclient
A. NS B. PTR C. A D. SOA
A. 正向查询 B. 反向查询 C. 递归查询 D. 迭代查询
A. yum -y install named B. yum -y install bind C. yum -y install dns D. yum -y install dnsd
A. /etc/named.conf B. /etc/named.rfc1912.zones C. /var/named/named.localhost D. /var/named/named.loopback
A. systemctl start bind.service B. systemctl start dns.service C. systemctl start named.service D. systemctl start dnsd.service
A. /etc/named.conf B. /etc/named.rfc1912.zones.conf C. /etc/resolv.conf D. /etc/client.conf
A. . B. C. / D. $
A. /var/named B. /etc/named C. /var/bind D. /etc/bind