Which one of the following is NOT true regarding IP addressing?

Group of answer choices

An IP address consists of a network ID and a host ID$.$

An IPv$4$ address is a $32-$bit dotted decimal address and divided into $4$ separate sections called Octets.

An IP address is assigned to every network device to allow it to be found while on the Internet.

IP addresses are used for identifying a network device at the Transport Layer of the OSI model.