By comparison, a signature is a stylized script associated with a person. In commerce and the law, a signature on a document is an indication that the person adopts the intentions recorded in the document. Both are comparable to a seal. In many instances, common with engineering companies for example, digital seals are also required for another layer of validation and security.
Network Address Translation (NAT) is a way to map an entire network (or networks) to a single IP address. NAT is necessary when the number of IP addresses assigned to you by your Internet Service Provider is less than the total number of computers that you wish to provide internet access for. NAT is described in RFC 1631. NAT allows you to take advantage of the reserved address blocks described in RFC 1918.
What is the National Athletic Trainer's Association (NATA)? The National Athletic Trainers' Association (NATA) is a not-for-profit organization with more 30,000 members nationwide. The mission of the NATA is to enhance the quality of health care provided by certified athletic trainers and to enhance the athletic training profession. Founded in 1950 with a membership of 200 athletic trainers, the NATA is based in Dallas, Texas, and provides a variety of services to its membership including continuing education, governmental affairs and public relations.