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.
The Coast Guard offers selected reservists: 1  100% tuition assistance up to $250 per semester hour, or $166.67 per quarter hour. 2  Not to exceed $4,000 annually per servicemember.  Contact your Coast Guard ESO for information on how to apply for tuition assistance and other programs.