Question

A family of network control protocols (NCPs) ____________

(a) Are a series of independently defined protocols that provide a dynamic

(b) Are a series of independently-defined protocols that encapsulate

(c) Are a series of independently defined protocols that provide transparent

(d) The same as NFS

This question was addressed to me in an online interview.

Question is taken from PPP topic in division Point to Point Protocol & Error Detection of Computer Network

Answer 1

Right answer is (b) Are a series of independently-defined protocols that encapsulate

The explanation is: The family of network control protocols (NCPs) is a series of independently-defined protocols that encapsulate the data flowing between the two nodes. It provides means for the network nodes to control the link traffic.