The DDS (Doctor of Dental Surgery) and DMD (Doctor of Dental Medicine) are the same degrees. At least one of these degrees is required to become a general dentist. The majority of dental schools award the DDS degree, but some award a DMD degree. The level of education and the degrees are the same.
An intranet is a network based on TCP/IP protocols (an internet) belonging to an organization, usually a corporation, accessible only by the organization's members, employees, or others with authorization.
ARCNET - Computer Definition. A popular LAN protocol developed by John Murphy at Datapoint Corporation in 1976, ARCNET was one of the first networking solutions for microcomputers.ARCNET employed coaxial cable to connect host computers, workstations, and peripherals through hubs in a star configuration.