Linux Administration/Networking/DNS

This lesson covers DNS.

Objectives and Skills
Objectives and skills for the DNS portion of Linux+ certification include:
 * Configure client-side DNS
 * Query remote DNS servers
 * Configure local name resolution and use remote DNS servers
 * Modify the order in which name resolution is done
 * The following is a partial list of the used files, terms and utilities:
 * Files:
 * Utilities:
 * host
 * /dig/
 * getent
 * nslookup
 * systemd-resolve
 * netplan
 * /dig/
 * getent
 * nslookup
 * systemd-resolve
 * netplan

Activities

 * 1) Display your DNS configuration in macOS running: