Now that we have seen how it works out of
the box and what is possible, how and
where can we control external sharing
settings? Well, there's two places where
external sharing settings can be
configured, the first one being really at
the tenant level so you can have a policy
at the tenant level that applies to all of
your sites. You can also apply policies at
the site collection level that are a bit
different and usually more restrictive
than the tenant level ones so you can
really adapt each site to your unique
requirements. Now what types of settings
can we actually configure? There are quite
a few settings that we'll go over really
soon, but just to give you a preview of
some of the stuff that we can configure at
both tenant and the site level, and first
of all, what is the maximum or most
permissive level of sharing, which can
vary from internal only to anonymous. So
really we can configure it at the way that
we feel comfortable. We can also limit
external sharing by domain so really only
allow users to share with people in
certain domains or even specify security
groups of people that are allowed to share
externally. And there is a ton more
settings that we can do, and let's get started looking at them in detail.