- Here in this module, we covered some key technologies
found in enterprise networks commonly.
We began at layer two,
talking about spanning tree protocol and trunking it.
At layer three, we considered the OSPF routing protocol,
and we dug really deep into OSPF,
and we contrasted that with EIGRP
that we also might use within the enterprise.
Then we considered a BGP, the border gateway protocol.
That allows us to route between our enterprise,
our autonomous system, and other autonomous systems.
Then, we took a look at different network services
that we might have, such as NAT,
network address translation.
We saw how to configure static NAT, dynamic NAT,
and port address translation.
We took a look at network time protocol,
a couple of first top redundancy protocols,
like HSRP and VRRP, we checked those out.
And finally, we wrapped things up
with a look at multicasting.