Examlex
A sample of an oxide of antimony (Sb) contained 48.5 g of antimony combined with 15.9 g of oxygen.What is the simplest formula for the oxide?
Firewall
A software program or hardware device designed to prevent unauthorized access to computers or networks.
Media Access Control (MAC)
A unique identifier assigned to network interfaces for communications on the physical network segment.
Physical Address
A unique identifier assigned to each network interface on a network. It's also known as a MAC (Media Access Control) address in the context of networking.
Network Adapter
A device that enables the computer (or peripheral) to communicate with the network using a common data communication language, or protocol.
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