Free CompTIA Linux+ Questions

What happens after the OS reads the /etc/nsswitch.conf file which contains the following line?

hosts: files dns ldap

A. It queries the ldap server for name resolution.
B. It reads the /etc/resolv.conf file for DNS server addresses to query.
C. The OS reads /etc/hosts file for entries matching the requested hostname.
D. It reads the network interface specific configuration files looking for DNS[1-3] entries for the addresses of DNS servers to query.