|Exam 200-120||Question id=38||IP Routing Technologies|
Which statement is true, as relates to classful or classless routing?
Classful routing protocols send the subnet mask or masklen in routing updates.|
RIPv1 and OSPF are classless routing protocols.|
Automatic summarization at classful boundaries can cause problems on discontiguous subnets.|
EIGRP and OSPF are classful routing protocols and summarize routes by default.|
IGRP and OSPF are classfull routing protocols.|
RIPv1, RIPv2, IGRP, and EIGRP are classful routing protocols.
OSPF, IS-IS and BGP are classless routing protocols.