- This module, in my opinion,
is the real core of the ENCOR course,
because it covers foundational technologies
that we see in our enterprise networks.
For example, we'll take a look at layer two technologies
like Spanning Tree Protocol and trunking.
At layer three, we'll consider routing protocols,
including OSPF and BGP.
We'll see technologies that make
wireless networking possible,
and then we're going to take a look
at different network services
that are common on the enterprise network,
for example NAT, NTP.
We'll consider different first hop redundancy protocols,
including HSRP and VRRP, and we'll also take
a look at multicasting.
Let's get started though in our first lesson in this module
which deals with layer two infrastructure technologies.