Compounds. There are more carbon compounds than there are compounds of all other elements combined. The study of carbon compounds, both natural and synthetic, is called organic chemistry. Plastics, foods, textiles, and many other common substances contain carbon.
backplane is the shared capacity between interfaces on a switch switch fabric is also the shared capacity between interfaces on a switch and can also be the shared capacity between interfaces on multiple switches using some sort of interconnect, typically vendor specific.
The class A network number 127 is assigned the âloopbackâ function, that is, a datagram sent by a higher level protocol to a network 127 address should loop back inside the host. No datagram âsentâ to a network 127 address should ever appear on any network anywhere.