1-what is the diffrence between hdlc and ppp protocol
2- why frame realy technogy called NBMA
Answer Posted / nilesh
difference between ppp and hdlc
ppp is industry standard protocol it supports multiple
routed protocol, and it runs over non propritory devices
hdlc is propritory it runs only propritory environment
its not supports non propritory devices.
nbma-means non broadcast multi access, means frame-relay
technology by default not broadcast any routing updates
so but all devices share network access.
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