[Autogenerated] Hi there. Welcome to model
in our Windows Server 2019. Active
directory domain serves his costs. My name
is Mike Brown on this Montreuil welcome.
Looking at configuring active directory
domains and trusts in this model will
start off by taking locker active
directory domains interest. We'll discuss
the different types of trusts when they
used on how they're created. Well, then
take a look at using multiple use
principal names inside job active
directory forest before finishing off our
conversation by looking at CID, Philippine
and names to fix ruin. Here we have an
active directory forest. This force is
made up of two trees and five domains. The
three domains and left a part of tree one
The two domains of the right apart Tree
too. Because these domains are all part of
the same forest, they are connected
together by default tourists. These
truster in place so that prince pulls in
Wonder man can access results. Is it
another? He was labeled two domains. Am B
Imagine your use it in demand air and
you're trying to get access to resources
into Bambi. The authentication process
would work first by offended getting you
on your local demand, then by offended
getting you on the of your tree before
authenticating you against the root of
tree, too. Finally, you'll be
authenticated by demand. Be on, given an
access token to allow you to access
whichever server you're trying to get
access to. This is the default trees path
that's be traversed whenever a principal
from Men Air would like to get access to
results in two men. Be these trust our two
way and transitive. There's no need for A
and B travel directorates later, each
other on principles from Devon Beak and
flowing in our direction. If the man end
Bambi, communicate which of her lock you
could consider implement in a shark, a
trust with a short could trust. We're
shortening the authentication process now
if a principal from demand a once get
access to the baby. That principle is
authenticated by their own debate controls
first and then directed by demand bees
before being given access token to access
resources. A common design today is a
multi forest design. Here we go a second,
Forest added. Now, if you want principles
in one forest, to be able to get access to
results is in another. We can configure a
forest trust in order to configure a
forest trust. Both forest must be running
at 2012. Function level or higher, for his
trust could be one way or two way. And if
they're two way, there are principles from
even forest again. Access to results and
ever Forest trust are often commonplace.
Join carpet mergers. Oh, with resource for
his designs. They're actually five
different types of trust available to us.
The first, the default tourists these
exists between depends on the same forest
on we saw them in the previous slide. As
we said earlier, these trust cannot be
deleted, are changed, and they're there to
link together all the domains inside same
forest. We don't have shark interests.
These are less common because we rarely
use military designs. Today, there is very
little need for shortcut trust and about a
network forest trust a much more prevalent
as well as corporate mergers, where you
have to join two photos together. All
results for his designs, where the
applications and service is existing. One
forest on the users and over principles
existed. Another think of migrations when
you're trying to migrate from an old
accidentally forest to a brand new one as
part of a process for his trust will be
implemented to allow you to my great
objects from one fever. We also sometimes
see primitive forests where the servers
and applications that when you're never
primer, are joined to one forest while
your internal is also joined to another.
You know it's great forest trusts, both
for its must be one at 2012 function level
or higher. If one of those forests isn't,
then we can create external trusts. Unlike
forest trusts that are two way and
transitory nature, external trusts are one
way and non transitive. So for each domain
that has to be trusted, we have to set up
the trust relationship. This means the
maintenance of the trust relations
themselves is more complicated, and we
might have to set up more than one trust
relationship between the forests in order,
father correct objects to move around
these again and quite rare today, as most
forest should be running at 2012 or
higher, the final type of trust a realm
interest. This is a trust between your
Microsoft after Dr Forrest Andan of rock
brainstem that supports curb Rhys. This
could be a limit spaced directory service.
The supports kerber us that we wish to
link toe for interoperability. Well,
perhaps even migration. The most common
reason to use trust is to join the bones
together as part of that process. If one
of the forest supports multiple use
principal names, all of those years of
principal names interested this a feature
known has name suffix ruin. Another
feature supplied by a trusts, a CID
filling said filling prevents privilege
escalation. So if he uses my grave from
one forest to another on Dhe previously
hod administrative privileges, although
they will be able to access their old
files, folds applications they will not
bear use elevate commissions. In the new
forest, all the old to forests are
independent of each other. So partitions
in nts dot dit on the global catalog on
not replicate between the forests. It's
important to understand as well. But
before we set up trust relationships, each
forest must be. It resolved that opposite numbers as every records