September 1, 2009 - 9:06am. Starting today, increases in the taxation rates on soft drinks, personal grooming and hygiene products, and candy will take effect to help pay for improvements to Illinoisâ infrastructure.
Answer: A. In a mesh topology, all devices are connected directly to every other device on the network. If one link fails, there is always another available. It is the most fault-tolerant network topology. A hierarchical star is a variation of the standard star and is not considered a fault-tolerant implementation. A ring topology is not considered fault tolerant. In a star topology, each device is normally connected to one central device and therefore is not fault tolerant.
How Ground Fault Protection Works. A GFCI is a ground fault circuit interrupter, an inexpensive electrical device that, if installed in household branch circuits, could prevent over two-thirds of the approximately 300 electrocutions still occurring each year in and around the home.