Select the options or option that describes data encapsulation.

Group of answer choices

None of the above

Defined as each layer in the stack adding a header or$/$and footer to the data being transferred.

It is done by creating a wrapper for the PDU of each layer and then appending a header information to identify and describe it$.$

It allows protocol layers to interact and pass information up and down the stack.

It is the packaging of data, wrapping and labelling with information which are to be used to ensure its proper processing and delivery at the destination.