Which of the following routing protocols utilizes only hop count as a metric, broadcasts its routing table every 30 seconds by default, and has a MAXIMUM hop count of 15?

Which of the following routing protocols utilizes only hop count as a metric, broadcasts its routing table every 30 seconds by default, and has a MAXIMUM hop count of 15?

A.
Interior Gateway Routing Protocol (IGRP)

B.
Routing Information Protocol (RIP)

C.
Open Shortest Path First (OSPF)

D.
Border Gateway Routing Protocol (BGP)