Definition. A nucleic acid that contains the genetic instructions used in the development and functioning of all modern living organisms. DNA's genes are expressed, or manifested, through the proteins that its nucleotides produce with the help of RNA.
Intelligent transfer switch. A transfer switch is an electrical switch that switches a load between two sources. Some transfer switches are manual, in that an operator effects the transfer by throwing a switch, while others are automatic and switch when they sense one of the sources has lost or gained power.
Definition of:Ethernet switch. A central hub wired to every computer and network device in an Ethernet. In the home and small office, an Ethernet switch is built into the router (see wireless router). 10/100 and 10/100/1000.