Two types of transmission technology available are:
A network in which there are multiple network links between computers to provide multiple paths for data to travel.
A method for providing fault tolerance by using multiple hard disk drives to get backups of data.
A Management Information Base is part of every SNMP-managed device. Each SNMP agent has the MIB database that contains information about the device's status, its performance, connections, and configuration. The MIB is queried by SNMP.
A layer of a glass surrounding the center fiber of glass inside a fiber-optic cable.