Question

question 10 points 2
a ____________ is a set of predefined rules that instructs how to format, transmit and, receive data.
router
switch
network protocol
hub

Explanation:

A network protocol is a set of rules for data - formatting, transmission, and reception. Routers direct data between networks, switches connect devices within a network, and hubs are simple network connection points. None of them are rule - sets like a protocol.

Answer:

C. network protocol