The Domain Name System (DNS) is a hierarchical distributed naming system for computers, services, or any resource connected to the Internet or a private network.nternet name servers and a communication protocol implement the Domain Name System. A DNS name server is a server that stores the DNS records for a domain name; a DNS name server responds with answers to queries against its database.
Direct Entry Petty Officer Program-Ideal for applicants with professional or prior service skills that relate to a Coast Guard job field, and are between the ages of 27 and 40. You may be able to enlist with a higher rank (E4), with more pay, increased benefits and greater responsibility.
Under Federal Law the minimum age of enlistment is 17 w/parental consent, 18 w/o. Maximum age is 35, but each service branch has itâs own requirements: Army-35/ Army National Guard-35/ Army Reserve-35. Air Force-39/ Air National Guard-40/ Air Force Reserve-34. Navy-34/ Navy Reserve-39.