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.
Techopedia explains Backlink. A backlink is a hyperlink that is used to link one website (that is adding the link) with another website (whose link is added and is receiving the backlink). Typically, a backlink is created when an external website embeds a hyperlink on their website that points to a webpage or website.