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Posted by Varadarajam on November 27, 2006, 1:25 am
Please log in for more thread options Hi Joe
Thanks a lot for your very good answers to my questions.
Definitely i will read your book.
Thanks and Regards
Varadarajam.P.V.
"Joe Richards [MVP]" wrote:
> Doubts or questions? What are you doubting if you have doubts? Or am I
> doing your homework for you?
>
> I would highly recommend picking up my book which listed in the signature.
>
>
> 1. There are various reasons, you want a different password security
> policy or you want to group regional or divisional users together are
> the primary ones.
>
> 2. Yes. It isn't recommended though but not because of AD, AD is fine
> with it. It can cause user confusion and have impact on things like
> Exchange because the default mailNickname is the sAMAccountName which
> would likely be the same if you name users the same and mailNickname
> should be unique in the org.
>
> 3. Child users cannot be authenticated by parent DCs but can be
> authenticated by child DCs on parent members. I.E. A child domain user
> can go up to a parent domain workstation and logon with their child
> domain ID assuming a child DC can be reached. And vice versa.
>
> 4. For some reason people all of a sudden keep saying ADC. You have
> domain controllers period, some have additional special roles, but they
> are still ALL DCs. The RID master DC hands out RID pools to all DCs in a
> domain. If the RID Master DC goes down there is no immediate issue for
> creating objects as the RID Pools should last for a bit. The main issues
> for a RID Master going down would be related to other functions that
> target a RID master such as a cross-forest object move.
>
> 5. The GC hold a partial set of attributes for all objects in the
> directory and is used for finding objects. From where your newly
> promoted GC got its info you would need to look at the replication
> connections. Assuming you have at least on DC from every domain
> available, a GC can be built, it doesn't need to talk to another GC.
>
> 6. Authoritative marks the objects as the most recent so will not be
> overwritten with other changes. Non-authoritative puts the object back
> in place as it was backed up and then any changes since are replicated
> into it.
>
> 7. Depends on the auth type.
>
> joe
>
>
>
> --
> Joe Richards Microsoft MVP Windows Server Directory Services
> Author of O'Reilly Active Directory Third Edition
> www.joeware.net
>
>
> ---O'Reilly Active Directory Third Edition now available---
>
> http://www.joeware.net/win/ad3e.htm
>
>
> Varadarajam wrote:
> > Hi
> >
> > I have some queries in Active Directory. kidnly clarify my doubts.
> >
> > 1. What is the necessity of Child Domain Controller other than ADC? Why do
> > we need to go for Child Domain Concept with out ADC? What is the main
> > purpose of going for Child Domain. Please Give clear Description.
> >
> > 2. Can i create the user with the same name in Parent Domain and Child
> > Domain? Any conflicts can be happend? Is it recommended to create the same
> > user in a single tree.
> >
> > 3. Child Domain user can logon from the parent domain ? or Parent Domain
> > user can login from the Child Domain.
> >
> > 4. How RID service will work? If RID service is down Main DC can i create a
> > user in ADC or in DC.. (ADC is also read write copy of ADDS right..)..Is it
> > possible or not.. If its not whyy.. While creating any object in ADC it will
> > contact to DC before creating..(That means replication takes at that time
> > immediately while creating any object in any dc in a domain)
> >
> > 5. Global catalog is enabled in one DC in a domain. I have another ADC also
> > in that domain. If my Global Catalog server is down i made my ADC as a
Global
> > Catalog server.. My question is from where that ADC gets the data of Global
> > Catalog..(When we enabled Global Catalog in that server automatically it
> > creates the data or it has to get from other Domain Controllers in that
> > domain). What is exact use of GC.
> >
> > 6. Difference between Authoratative Restore and Non Authoratative Restore..
> > When we will go for those restore methods?
> >
> > 7. What is the exact background process takes palce when a user logging into
> > the domain?
> >
> > Eagerly waiting for the answers for my above questions. Thanks in Advance.
> >
> > Varadarajam.P.V.
> >
>
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