Learn what Windows Registry is, how it works, and how to back up, edit and restore it.
Learn what the Country Code is. A two-letter code identifying top-level domains for countries in the Domain Name System (DNS).
Learn what Ring Topology is. A networking topology in which network stations are connected along a single path whose ends are joined to form a circle.
Learn what P-Series Protocols are. A group of protocols that are part of the X.400 messaging standards.
Learn what is a Transceiver. An electronic device for connecting a computer to a baseband transmission network so that the computer can transmit and receive signals on the network.
Learn what is a rack also called an equipment rack. A metal frame for holding and organizing networking devices.